| Date | Details | Temp-High | Temp-Low | Wind-Gust | Rain-Total | Hum-High | Hum-Low | Bar-High | Bar-Low | Sunrise | Sunset | Location | FileName |
| Monday, December 31, 2018 | | 049 F @ 23:42 | 033 F @ 00:13 | 09 MPH @ 22:53 - SW | 00.27" | 100% @ 00:00 | 100% @ 00:00 | 30.27" @ 08:53 | 29.77" @ 23:46 | ?? | ?? | ?? | 2018365 |
| Sunday, December 30, 2018 | | 045 F @ 13:57 | 032 F @ 03:03 | 10 MPH @ 12:54 - SW | 00.00" | 100% @ 02:38 | 072% @ 14:57 | 30.23" @ 08:17 | 30.11" @ 13:22 | ?? | ?? | ?? | 2018364 |
| Saturday, December 29, 2018 | | 053 F @ 11:39 | 035 F @ 23:10 | 15 MPH @ 11:09 - SW | 00.02" | 100% @ 00:00 | 051% @ 13:28 | 30.20" @ 19:08 | 29.86" @ 00:00 | ?? | ?? | ?? | 2018363 |
| Friday, December 28, 2018 | | 051 F @ 15:55 | 040 F @ 00:01 | 28 MPH @ 21:12 - SW | 00.74" | 100% @ 00:00 | 100% @ 00:00 | 30.29" @ 00:00 | 29.79" @ 16:36 | ?? | ?? | ?? | 2018362 |
| Thursday, December 27, 2018 | | 048 F @ 14:26 | 027 F @ 06:40 | 16 MPH @ 06:40 - SW | 00.00" | 100% @ 05:40 | 053% @ 14:41 | 30.55" @ 08:38 | 30.28" @ 23:39 | ?? | ?? | ?? | 2018361 |
| Wednesday, December 26, 2018 | | 046 F @ 14:04 | 022 F @ 04:45 | 12 MPH @ 18:32 - SW | 00.00" | 100% @ 00:00 | 057% @ 13:55 | 30.53" @ 09:57 | 30.37" @ 00:00 | ?? | ?? | ?? | 2018360 |
| Tuesday, December 25, 2018 | | 038 F @ 14:01 | 025 F @ 22:48 | 10 MPH @ 07:31 - SW | 00.00" | 100% @ 23:38 | 057% @ 14:07 | 30.38" @ 22:14 | 30.21" @ 00:00 | ?? | ?? | ?? | 2018359 |
| Monday, December 24, 2018 | | 043 F @ 13:56 | 035 F @ 04:25 | 17 MPH @ 09:09 - SW | 00.00" | 100% @ 00:00 | 045% @ 14:13 | 30.23" @ 23:32 | 29.98" @ 00:54 | ?? | ?? | ?? | 2018358 |
| Sunday, December 23, 2018 | | 046 F @ 12:56 | 029 F @ 03:18 | 14 MPH @ 04:40 - SW | 00.02" | 100% @ 03:56 | 059% @ 13:01 | 30.18" @ 09:00 | 30.00" @ 22:55 | ?? | ?? | ?? | 2018357 |
| Saturday, December 22, 2018 | | 048 F @ 12:23 | 037 F @ 23:39 | 20 MPH @ 01:54 - SW | 00.05" | 100% @ 00:00 | 060% @ 11:50 | 30.07" @ 23:30 | 29.28" @ 00:00 | ?? | ?? | ?? | 2018356 |
| Friday, December 21, 2018 | | 064 F @ 13:20 | 041 F @ 23:28 | 60 MPH @ 19:18 - SW | 00.48" | 100% @ 00:00 | 085% @ 13:55 | 29.40" @ 00:00 | 29.11" @ 14:40 | ?? | ?? | ?? | 2018355 |
| Thursday, December 20, 2018 | | 058 F @ 23:48 | 029 F @ 04:21 | 27 MPH @ 04:56 - SW | 00.26" | 100% @ 03:07 | 090% @ 00:00 | 30.04" @ 00:00 | 29.39" @ 23:53 | ?? | ?? | ?? | 2018354 |
| Wednesday, December 19, 2018 | | 048 F @ 14:00 | 024 F @ 04:17 | 32 MPH @ 07:36 - SW | 00.00" | 100% @ 02:21 | 057% @ 13:56 | 30.16" @ 02:00 | 30.01" @ 14:00 | ?? | ?? | ?? | 2018353 |
| Tuesday, December 18, 2018 | | 042 F @ 13:23 | 027 F @ 22:44 | 50 MPH @ 18:11 - SW | 00.00" | 096% @ 23:45 | 045% @ 14:20 | 30.15" @ 19:55 | 29.93" @ 00:00 | ?? | ?? | ?? | 2018352 |
| Monday, December 17, 2018 | | 054 F @ 13:51 | 037 F @ 04:37 | 17 MPH @ 15:55 - SW | 00.00" | 100% @ 00:00 | 038% @ 15:52 | 29.94" @ 23:40 | 29.75" @ 13:48 | ?? | ?? | ?? | 2018351 |
| Sunday, December 16, 2018 | | 047 F @ 00:00 | 038 F @ 14:38 | 14 MPH @ 15:47 - SW | 00.27" | 100% @ 00:00 | 100% @ 00:00 | 29.88" @ 19:58 | 29.77" @ 13:00 | ?? | ?? | ?? | 2018350 |
| Saturday, December 15, 2018 | | 051 F @ 14:41 | 042 F @ 00:00 | 29 MPH @ 21:29 - SW | 02.54" | 100% @ 00:00 | 100% @ 00:00 | 30.13" @ 00:00 | 29.86" @ 23:20 | ?? | ?? | ?? | 2018349 |
| Friday, December 14, 2018 | | 044 F @ 11:37 | 030 F @ 05:31 | 26 MPH @ 02:25 - SW | 00.21" | 100% @ 03:11 | 085% @ 00:00 | 30.38" @ 06:59 | 30.13" @ 23:45 | ?? | ?? | ?? | 2018348 |
| Thursday, December 13, 2018 | | 050 F @ 13:40 | 033 F @ 08:02 | 09 MPH @ 23:35 - SW | 00.00" | 091% @ 08:33 | 055% @ 13:59 | 30.35" @ 21:15 | 30.11" @ 00:29 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018347 |
| Wednesday, December 12, 2018 | | 043 F @ 12:38 | 025 F @ 03:35 | 08 MPH @ 14:13 - SW | 00.00" | 095% @ 08:25 | 052% @ 13:39 | 30.18" @ 09:37 | 30.00" @ 00:56 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018346 |
| Tuesday, December 11, 2018 | | 042 F @ 14:10 | 019 F @ 05:17 | 44 MPH @ 01:46 - SW | 00.00" | 100% @ 00:00 | 050% @ 14:34 | 30.15" @ 00:00 | 29.96" @ 17:13 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018345 |
| Monday, December 10, 2018 | | 037 F @ 14:59 | 022 F @ 23:37 | 98 MPH @ 23:33 - SW | 00.00" | 100% @ 22:58 | 064% @ 14:38 | 30.16" @ 09:48 | 30.03" @ 03:50 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018344 |
| Sunday, December 9, 2018 | | 031 F @ 13:28 | 027 F @ 00:31 | 30 MPH @ 06:44 - SW | 00.00" | 084% @ 06:39 | 070% @ 20:22 | 30.51" @ 00:17 | 30.06" @ 23:37 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018343 |
| Saturday, December 8, 2018 | | 035 F @ 12:18 | 019 F @ 05:46 | 92 MPH @ 00:28 - SW | 00.00" | 100% @ 03:23 | 052% @ 15:22 | 30.54" @ 09:57 | 30.41" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018342 |
| Friday, December 7, 2018 | | 038 F @ 12:10 | 024 F @ 22:52 | 18 MPH @ 08:51 - SW | 00.00" | 090% @ 23:48 | 044% @ 13:34 | 30.44" @ 22:02 | 30.19" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018341 |
| Thursday, December 6, 2018 | | 041 F @ 12:57 | 028 F @ 00:12 | 11 MPH @ 11:39 - SW | 00.00" | 093% @ 00:58 | 050% @ 13:46 | 30.29" @ 09:22 | 30.17" @ 01:09 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018340 |
| Wednesday, December 5, 2018 | | 036 F @ 14:14 | 027 F @ 04:40 | 95 MPH @ 01:39 - SW | 00.00" | 098% @ 21:32 | 063% @ 14:00 | 30.19" @ 23:22 | 30.00" @ 04:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018339 |
| Tuesday, December 4, 2018 | | 043 F @ 00:00 | 030 F @ 22:05 | 12 MPH @ 08:31 - SW | 00.00" | 083% @ 02:04 | 057% @ 14:13 | 30.06" @ 21:56 | 29.82" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018338 |
| Monday, December 3, 2018 | | 057 F @ 12:59 | 043 F @ 23:00 | 14 MPH @ 17:36 - SW | 00.00" | 100% @ 00:00 | 049% @ 12:52 | 29.83" @ 22:59 | 29.58" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018337 |
| Sunday, December 2, 2018 | | 057 F @ 20:04 | 041 F @ 03:31 | 52 MPH @ 08:05 - SW | 00.02" | 100% @ 00:00 | 100% @ 00:00 | 29.86" @ 00:00 | 29.56" @ 15:45 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018336 |
| Saturday, December 1, 2018 | | 042 F @ 23:40 | 029 F @ 01:49 | 97 MPH @ 04:37 - SW | 00.01" | 100% @ 00:00 | 097% @ 11:07 | 30.16" @ 07:51 | 29.85" @ 23:38 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018335 |
| Friday, November 30, 2018 | | 043 F @ 13:42 | 031 F @ 23:20 | 07 MPH @ 02:45 - SW | 00.00" | 100% @ 22:33 | 073% @ 01:40 | 30.09" @ 23:10 | 29.92" @ 13:05 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018334 |
| Thursday, November 29, 2018 | | 037 F @ 15:06 | 027 F @ 00:00 | 80 MPH @ 18:53 - SW | 00.00" | 081% @ 20:49 | 054% @ 15:31 | 30.11" @ 10:36 | 29.94" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018333 |
| Wednesday, November 28, 2018 | | 035 F @ 12:45 | 028 F @ 19:37 | 23 MPH @ 10:05 - SW | 00.00" | 073% @ 23:49 | 049% @ 12:52 | 29.95" @ 23:32 | 29.62" @ 00:05 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018332 |
| Tuesday, November 27, 2018 | | 040 F @ 00:00 | 032 F @ 22:17 | 19 MPH @ 04:42 - SW | 00.00" | 076% @ 00:00 | 056% @ 13:49 | 29.67" @ 09:25 | 29.53" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018331 |
| Monday, November 26, 2018 | | 049 F @ 15:00 | 039 F @ 21:25 | 11 MPH @ 19:25 - SW | 00.15" | 100% @ 00:52 | 076% @ 23:44 | 29.86" @ 00:00 | 29.41" @ 14:23 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018330 |
| Sunday, November 25, 2018 | | 060 F @ 13:14 | 033 F @ 02:14 | 11 MPH @ 08:48 - SW | 00.01" | 100% @ 00:00 | 057% @ 15:31 | 29.89" @ 10:19 | 29.71" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018329 |
| Saturday, November 24, 2018 | | 042 F @ 18:07 | 030 F @ 00:00 | 30 MPH @ 04:16 - SW | 01.29" | 100% @ 08:50 | 064% @ 00:00 | 30.26" @ 00:16 | 29.56" @ 17:53 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018328 |
| Friday, November 23, 2018 | | 031 F @ 12:49 | 025 F @ 01:33 | 30 MPH @ 01:44 - SW | 00.00" | 064% @ 23:51 | 041% @ 02:52 | 30.57" @ 00:36 | 30.25" @ 23:47 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018327 |
| Thursday, November 22, 2018 | | 038 F @ 01:23 | 024 F @ 19:43 | 11 MPH @ 08:06 - SW | 00.00" | 069% @ 01:52 | 042% @ 23:40 | 30.56" @ 23:25 | 30.22" @ 00:00 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018326 |
| Wednesday, November 21, 2018 | | 051 F @ 14:11 | 028 F @ 04:27 | 90 MPH @ 03:14 - SW | 00.00" | 100% @ 04:46 | 042% @ 13:56 | 30.22" @ 23:46 | 30.03" @ 13:16 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018325 |
| Tuesday, November 20, 2018 | | 050 F @ 00:00 | 035 F @ 23:50 | 14 MPH @ 12:34 - SW | 00.00" | 100% @ 03:26 | 055% @ 14:38 | 30.13" @ 22:18 | 29.81" @ 03:12 | 6:57 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018324 |
| Monday, November 19, 2018 | | 060 F @ 13:38 | 036 F @ 06:28 | 06 MPH @ 12:25 - SW | 00.00" | 100% @ 00:00 | 060% @ 14:09 | 30.12" @ 00:00 | 29.83" @ 23:54 | 6:56 a.m. | 4:52 p.m. | Vienna, Fairfax County, VA | 2018323 |
| Sunday, November 18, 2018 | | 049 F @ 15:11 | 028 F @ 05:31 | 14 MPH @ 02:10 - SW | 00.00" | 100% @ 00:00 | 078% @ 13:17 | 30.33" @ 07:21 | 30.12" @ 23:41 | 6:55 a.m. | 4:53 p.m. | Vienna, Fairfax County, VA | 2018322 |
| Saturday, November 17, 2018 | | 046 F @ 13:13 | 030 F @ 23:24 | 34 MPH @ 16:37 - SW | 00.00" | 100% @ 21:11 | 063% @ 13:32 | 30.29" @ 21:36 | 30.04" @ 00:05 | 6:54 a.m. | 4:54 p.m. | Vienna, Fairfax County, VA | 2018321 |
| Friday, November 16, 2018 | | 047 F @ 13:09 | 032 F @ 00:00 | 41 MPH @ 19:16 - SW | 00.33" | 100% @ 00:00 | 063% @ 13:36 | 30.05" @ 23:41 | 29.62" @ 00:00 | 6:53 a.m. | 4:54 p.m. | Vienna, Fairfax County, VA | 2018320 |
| Thursday, November 15, 2018 | | 036 F @ 00:00 | 029 F @ 07:24 | 17 MPH @ 17:31 - SW | 00.70" | 100% @ 08:12 | 060% @ 00:45 | 30.50" @ 00:11 | 29.62" @ 23:53 | 6:52 a.m. | 4:55 p.m. | Vienna, Fairfax County, VA | 2018319 |
| Wednesday, November 14, 2018 | | 041 F @ 00:00 | 034 F @ 06:58 | 19 MPH @ 19:19 - SW | 00.00" | 084% @ 00:00 | 051% @ 13:04 | 30.50" @ 22:07 | 30.21" @ 00:00 | 6:51 a.m. | 4:56 p.m. | Vienna, Fairfax County, VA | 2018318 |
| Tuesday, November 13, 2018 | | 045 F @ 12:05 | 039 F @ 05:01 | 11 MPH @ 13:30 - SW | 00.28" | 100% @ 00:00 | 085% @ 20:16 | 30.22" @ 23:28 | 29.91" @ 06:02 | 6:50 a.m. | 4:57 p.m. | Vienna, Fairfax County, VA | 2018317 |
| Monday, November 12, 2018 | | 046 F @ 11:52 | 030 F @ 01:32 | 52 MPH @ 22:24 - SW | 00.36" | 100% @ 01:34 | 061% @ 12:59 | 30.38" @ 09:15 | 30.12" @ 23:54 | 6:48 a.m. | 4:58 p.m. | Vienna, Fairfax County, VA | 2018316 |
| Sunday, November 11, 2018 | | 046 F @ 13:25 | 024 F @ 05:58 | 09 MPH @ 20:58 - SW | 00.00" | 100% @ 07:02 | 042% @ 15:19 | 30.42" @ 08:07 | 30.31" @ 14:13 | 6:47 a.m. | 4:58 p.m. | Vienna, Fairfax County, VA | 2018315 |
| Saturday, November 10, 2018 | | 044 F @ 00:00 | 028 F @ 22:50 | 19 MPH @ 13:24 - SW | 00.00" | 100% @ 00:00 | 032% @ 15:58 | 30.34" @ 23:51 | 29.86" @ 00:01 | 6:46 a.m. | 4:59 p.m. | Vienna, Fairfax County, VA | 2018314 |
| Friday, November 9, 2018 | | 047 F @ 10:59 | 042 F @ 07:32 | 18 MPH @ 19:19 - SW | 00.40" | 100% @ 08:47 | 079% @ 05:37 | 30.27" @ 01:05 | 29.83" @ 20:25 | 6:45 a.m. | 5:00 p.m. | Vienna, Fairfax County, VA | 2018313 |
| Thursday, November 8, 2018 | | 055 F @ 12:59 | 043 F @ 22:10 | 11 MPH @ 20:51 - SW | 00.00" | 100% @ 00:00 | 045% @ 13:23 | 30.27" @ 18:56 | 30.09" @ 01:52 | 6:44 a.m. | 5:01 p.m. | Vienna, Fairfax County, VA | 2018312 |
| Wednesday, November 7, 2018 | | 059 F @ 11:10 | 042 F @ 06:42 | 47 MPH @ 13:03 - SW | 00.01" | 100% @ 00:00 | 061% @ 11:31 | 30.11" @ 23:47 | 29.91" @ 00:00 | 6:43 a.m. | 5:02 p.m. | Vienna, Fairfax County, VA | 2018311 |
| Tuesday, November 6, 2018 | | 058 F @ 14:47 | 050 F @ 00:00 | 06 MPH @ 06:32 - SW | 00.50" | 100% @ 00:00 | 100% @ 00:00 | 30.01" @ 00:14 | 29.73" @ 13:20 | 6:42 a.m. | 5:03 p.m. | Vienna, Fairfax County, VA | 2018310 |
| Monday, November 5, 2018 | | 051 F @ 07:22 | 048 F @ 08:47 | 11 MPH @ 22:10 - SW | 00.80" | 100% @ 02:27 | 091% @ 00:00 | 30.32" @ 00:00 | 30.00" @ 23:36 | 6:41 a.m. | 5:04 p.m. | Vienna, Fairfax County, VA | 2018309 |
| Sunday, November 4, 2018 | | 056 F @ 13:09 | 034 F @ 06:46 | 60 MPH @ 07:15 - SW | 00.00" | 100% @ 00:06 | 053% @ 15:09 | 30.51" @ 09:11 | 30.30" @ 23:45 | 6:40 a.m. | 5:05 p.m. | Vienna, Fairfax County, VA | 2018308 |
| Saturday, November 3, 2018 | | 056 F @ 13:57 | 039 F @ 23:33 | 13 MPH @ 11:40 - SW | 00.01" | 100% @ 00:00 | 050% @ 15:09 | 30.35" @ 23:31 | 29.60" @ 01:00 | 7:38 a.m. | 6:06 p.m. | Vienna, Fairfax County, VA | 2018307 |
| Friday, November 2, 2018 | | 070 F @ 12:45 | 051 F @ 21:58 | 11 MPH @ 20:50 - SW | 00.75" | 100% @ 17:39 | 079% @ 14:31 | 29.69" @ 11:25 | 29.53" @ 20:09 | 7:37 a.m. | 6:07 p.m. | Vienna, Fairfax County, VA | 2018306 |
| Thursday, November 1, 2018 | | 073 F @ 14:21 | 052 F @ 05:35 | 13 MPH @ 13:59 - SW | 00.00" | 100% @ 04:04 | 060% @ 14:41 | 29.89" @ 00:00 | 29.65" @ 22:57 | 7:36 a.m. | 6:08 p.m. | Vienna, Fairfax County, VA | 2018305 |
| Wednesday, October 31, 2018 | | 069 F @ 14:13 | 041 F @ 07:35 | 10 MPH @ 14:31 - SW | 00.00" | 100% @ 00:00 | 057% @ 14:31 | 30.10" @ 00:00 | 29.89" @ 16:48 | 7:35 a.m. | 6:10 p.m. | Vienna, Fairfax County, VA | 2018304 |
| Tuesday, October 30, 2018 | | 059 F @ 13:53 | 036 F @ 07:53 | 13 MPH @ 07:53 - SW | 00.00" | 100% @ 01:08 | 054% @ 14:38 | 30.14" @ 09:05 | 30.03" @ 00:08 | 7:34 a.m. | 6:11 p.m. | Vienna, Fairfax County, VA | 2018303 |
| Monday, October 29, 2018 | | 055 F @ 12:13 | 042 F @ 23:38 | 24 MPH @ 02:07 - SW | 00.01" | 100% @ 00:07 | 056% @ 15:54 | 30.04" @ 22:27 | 29.68" @ 00:00 | 7:33 a.m. | 6:12 p.m. | Vienna, Fairfax County, VA | 2018302 |
| Sunday, October 28, 2018 | | 056 F @ 14:33 | 045 F @ 00:00 | 51 MPH @ 16:41 - SW | 00.04" | 100% @ 00:00 | 065% @ 14:48 | 29.83" @ 10:51 | 29.67" @ 22:40 | 7:32 a.m. | 6:13 p.m. | Vienna, Fairfax County, VA | 2018301 |
| Saturday, October 27, 2018 | | 049 F @ 04:20 | 044 F @ 22:26 | 43 MPH @ 18:26 - SW | 00.53" | 100% @ 00:00 | 100% @ 00:00 | 29.75" @ 00:00 | 29.52" @ 04:55 | 7:31 a.m. | 6:14 p.m. | Vienna, Fairfax County, VA | 2018300 |
| Friday, October 26, 2018 | | 047 F @ 13:45 | 038 F @ 06:11 | 88 MPH @ 05:39 - SW | 00.50" | 100% @ 00:00 | 092% @ 11:44 | 30.08" @ 00:22 | 29.74" @ 22:27 | 7:30 a.m. | 6:16 p.m. | Vienna, Fairfax County, VA | 2018299 |
| Thursday, October 25, 2018 | | 050 F @ 14:10 | 031 F @ 06:35 | 82 MPH @ 23:11 - SW | 00.00" | 100% @ 03:51 | 056% @ 15:12 | 30.23" @ 00:00 | 30.05" @ 19:55 | 7:29 a.m. | 6:17 p.m. | Vienna, Fairfax County, VA | 2018298 |
| Wednesday, October 24, 2018 | | 053 F @ 14:24 | 038 F @ 23:30 | 12 MPH @ 11:05 - SW | 00.00" | 094% @ 06:55 | 047% @ 14:53 | 30.23" @ 22:40 | 30.08" @ 00:00 | 7:28 a.m. | 6:18 p.m. | Vienna, Fairfax County, VA | 2018297 |
| Tuesday, October 23, 2018 | | 067 F @ 13:21 | 040 F @ 06:20 | 47 MPH @ 01:24 - SW | 00.00" | 100% @ 03:42 | 038% @ 18:34 | 30.10" @ 00:00 | 29.92" @ 15:45 | 7:27 a.m. | 6:19 p.m. | Vienna, Fairfax County, VA | 2018296 |
| Monday, October 22, 2018 | | 054 F @ 13:56 | 031 F @ 04:33 | 41 MPH @ 08:35 - SW | 00.00" | 100% @ 02:11 | 052% @ 14:17 | 30.29" @ 09:01 | 30.09" @ 22:43 | 7:26 a.m. | 6:21 p.m. | Vienna, Fairfax County, VA | 2018295 |
| Sunday, October 21, 2018 | | 050 F @ 00:03 | 035 F @ 23:40 | 17 MPH @ 06:10 - SW | 00.00" | 094% @ 23:51 | 056% @ 15:07 | 30.23" @ 23:37 | 29.72" @ 00:00 | 7:25 a.m. | 6:22 p.m. | Vienna, Fairfax County, VA | 2018294 |
| Saturday, October 20, 2018 | | 064 F @ 15:01 | 048 F @ 23:00 | 19 MPH @ 09:34 - SW | 00.06" | 100% @ 01:23 | 073% @ 21:55 | 29.89" @ 00:00 | 29.61" @ 17:20 | 7:24 a.m. | 6:24 p.m. | Vienna, Fairfax County, VA | 2018293 |
| Friday, October 19, 2018 | | 062 F @ 13:58 | 036 F @ 05:29 | 70 MPH @ 08:03 - SW | 00.01" | 100% @ 00:00 | 058% @ 13:27 | 30.35" @ 00:00 | 29.88" @ 23:48 | 7:23 a.m. | 6:25 p.m. | Vienna, Fairfax County, VA | 2018292 |
| Thursday, October 18, 2018 | | 054 F @ 14:46 | 040 F @ 22:36 | 29 MPH @ 22:18 - SW | 00.00" | 100% @ 22:39 | 045% @ 14:08 | 30.42" @ 10:53 | 30.18" @ 00:00 | 7:21 a.m. | 6:26 p.m. | Vienna, Fairfax County, VA | 2018291 |
| Wednesday, October 17, 2018 | | 064 F @ 14:24 | 046 F @ 07:38 | 12 MPH @ 01:59 - SW | 00.00" | 100% @ 01:00 | 041% @ 13:43 | 30.18" @ 23:41 | 29.96" @ 14:36 | 7:20 a.m. | 6:28 p.m. | Vienna, Fairfax County, VA | 2018290 |
| Tuesday, October 16, 2018 | | 064 F @ 00:00 | 050 F @ 07:42 | 35 MPH @ 20:16 - SW | 00.00" | 098% @ 22:14 | 060% @ 14:13 | 30.21" @ 10:50 | 30.00" @ 00:09 | 7:19 a.m. | 6:29 p.m. | Vienna, Fairfax County, VA | 2018289 |
| Monday, October 15, 2018 | | 069 F @ 20:36 | 053 F @ 00:14 | 09 MPH @ 10:14 - SW | 00.20" | 100% @ 00:00 | 091% @ 23:51 | 30.16" @ 00:00 | 29.92" @ 17:18 | 7:18 a.m. | 6:31 p.m. | Vienna, Fairfax County, VA | 2018288 |
| Sunday, October 14, 2018 | | 056 F @ 14:19 | 041 F @ 00:17 | 67 MPH @ 01:24 - SW | 00.03" | 100% @ 00:00 | 088% @ 14:40 | 30.24" @ 10:25 | 30.11" @ 00:06 | 7:17 a.m. | 6:32 p.m. | Vienna, Fairfax County, VA | 2018287 |
| Saturday, October 13, 2018 | | 056 F @ 14:36 | 042 F @ 22:56 | 11 MPH @ 13:43 - SW | 00.02" | 100% @ 00:00 | 060% @ 14:01 | 30.13" @ 23:49 | 29.77" @ 02:10 | 7:16 a.m. | 6:33 p.m. | Vienna, Fairfax County, VA | 2018286 |
| Friday, October 12, 2018 | | 065 F @ 00:00 | 047 F @ 23:14 | 16 MPH @ 02:25 - SW | 00.00" | 100% @ 00:00 | 054% @ 15:25 | 29.82" @ 22:17 | 29.49" @ 00:02 | 7:15 a.m. | 6:35 p.m. | Vienna, Fairfax County, VA | 2018285 |
| Thursday, October 11, 2018 | | 079 F @ 13:51 | 066 F @ 23:44 | 09 MPH @ 23:49 - SW | 00.94" | 100% @ 00:00 | 098% @ 13:57 | 29.86" @ 00:00 | 29.48" @ 23:05 | 7:15 a.m. | 6:36 p.m. | Vienna, Fairfax County, VA | 2018284 |
| Wednesday, October 10, 2018 | | 081 F @ 14:56 | 069 F @ 06:28 | 08 MPH @ 13:08 - SW | 00.00" | 100% @ 00:00 | 072% @ 15:07 | 30.18" @ 00:00 | 29.86" @ 23:27 | 7:14 a.m. | 6:38 p.m. | Vienna, Fairfax County, VA | 2018283 |
| Tuesday, October 9, 2018 | | 081 F @ 15:13 | 069 F @ 00:00 | 13 MPH @ 18:59 - SW | 00.01" | 100% @ 00:00 | 074% @ 15:23 | 30.33" @ 00:00 | 30.17" @ 23:44 | 7:13 a.m. | 6:39 p.m. | Vienna, Fairfax County, VA | 2018282 |
| Monday, October 8, 2018 | | 082 F @ 12:57 | 069 F @ 02:33 | 36 MPH @ 08:52 - SW | 00.00" | 100% @ 00:00 | 080% @ 14:06 | 30.33" @ 22:47 | 30.22" @ 00:00 | 7:12 a.m. | 6:41 p.m. | Vienna, Fairfax County, VA | 2018281 |
| Sunday, October 7, 2018 | | 083 F @ 15:19 | 068 F @ 00:00 | 29 MPH @ 04:28 - SW | 00.00" | 100% @ 00:00 | 080% @ 15:28 | 30.23" @ 23:02 | 30.13" @ 02:49 | 7:11 a.m. | 6:42 p.m. | Vienna, Fairfax County, VA | 2018280 |
| Saturday, October 6, 2018 | | 070 F @ 13:09 | 062 F @ 00:00 | 07 MPH @ 06:30 - SW | 00.00" | 100% @ 00:00 | 100% @ 00:00 | 30.18" @ 09:06 | 30.11" @ 03:43 | 7:10 a.m. | 6:44 p.m. | Vienna, Fairfax County, VA | 2018279 |
| Friday, October 5, 2018 | | 073 F @ 00:00 | 062 F @ 19:19 | 11 MPH @ 07:08 - SW | 00.00" | 100% @ 00:00 | 082% @ 14:47 | 30.16" @ 23:09 | 29.96" @ 01:11 | 7:09 a.m. | 6:45 p.m. | Vienna, Fairfax County, VA | 2018278 |
| Thursday, October 4, 2018 | | 087 F @ 14:37 | 063 F @ 05:12 | 23 MPH @ 22:04 - SW | 00.00" | 100% @ 00:00 | 060% @ 15:10 | 30.04" @ 00:00 | 29.91" @ 16:37 | 7:08 a.m. | 6:47 p.m. | Vienna, Fairfax County, VA | 2018277 |
| Wednesday, October 3, 2018 | | 083 F @ 15:27 | 065 F @ 06:37 | 13 MPH @ 04:58 - SW | 00.00" | 100% @ 00:00 | 066% @ 13:20 | 30.06" @ 08:22 | 30.00" @ 01:01 | 7:07 a.m. | 6:49 p.m. | Vienna, Fairfax County, VA | 2018276 |
| Tuesday, October 2, 2018 | | 081 F @ 13:07 | 063 F @ 07:19 | 08 MPH @ 12:50 - SW | 00.00" | 100% @ 00:00 | 073% @ 14:01 | 30.21" @ 00:00 | 30.01" @ 21:02 | 7:06 a.m. | 6:50 p.m. | Vienna, Fairfax County, VA | 2018275 |
| Monday, October 1, 2018 | | 082 F @ 14:08 | 061 F @ 00:05 | 06 MPH @ 08:56 - SW | 00.00" | 100% @ 00:00 | 071% @ 13:32 | 30.30" @ 08:52 | 30.19" @ 17:02 | 7:05 a.m. | 6:52 p.m. | Vienna, Fairfax County, VA | 2018274 |
| Sunday, September 30, 2018 | | 075 F @ 14:56 | 054 F @ 04:27 | 76 MPH @ 02:37 - SW | 00.00" | 100% @ 00:00 | 058% @ 12:54 | 30.34" @ 08:54 | 30.25" @ 00:00 | 7:04 a.m. | 6:53 p.m. | Vienna, Fairfax County, VA | 2018273 |
| Saturday, September 29, 2018 | | 075 F @ 15:05 | 058 F @ 01:16 | 90 MPH @ 00:08 - SW | 00.00" | 100% @ 00:00 | 055% @ 15:17 | 30.25" @ 21:51 | 30.12" @ 02:43 | 7:03 a.m. | 6:55 p.m. | Vienna, Fairfax County, VA | 2018272 |
| Friday, September 28, 2018 | | 072 F @ 14:44 | 054 F @ 01:44 | 11 MPH @ 23:38 - SW | 00.54" | 100% @ 00:00 | 070% @ 15:20 | 30.14" @ 23:53 | 29.91" @ 02:48 | 7:02 a.m. | 6:56 p.m. | Vienna, Fairfax County, VA | 2018271 |
| Thursday, September 27, 2018 | | 068 F @ 00:00 | 054 F @ 15:14 | 08 MPH @ 18:30 - SW | 00.78" | 100% @ 00:00 | 085% @ 11:28 | 30.14" @ 09:38 | 29.96" @ 23:18 | 7:01 a.m. | 6:58 p.m. | Vienna, Fairfax County, VA | 2018270 |
| Wednesday, September 26, 2018 | | 085 F @ 14:01 | 069 F @ 20:28 | 01 MPH @ 21:02 - SW | 00.05" | 100% @ 00:00 | 072% @ 14:43 | 30.07" @ 00:00 | 29.84" @ 17:00 | 7:00 a.m. | 7:00 p.m. | Vienna, Fairfax County, VA | 2018269 |
| Tuesday, September 25, 2018 | | 076 F @ 13:58 | 062 F @ 00:00 | 33 MPH @ 18:22 - SW | 00.26" | 100% @ 00:00 | 100% @ 00:00 | 30.30" @ 00:00 | 30.07" @ 23:41 | 6:59 a.m. | 7:01 p.m. | Vienna, Fairfax County, VA | 2018268 |
| Monday, September 24, 2018 | | 063 F @ 12:03 | 059 F @ 02:10 | 10 MPH @ 11:33 - SW | 00.38" | 100% @ 00:00 | 100% @ 00:00 | 30.33" @ 10:36 | 30.21" @ 02:53 | 6:59 a.m. | 7:03 p.m. | Vienna, Fairfax County, VA | 2018267 |
| Sunday, September 23, 2018 | | 061 F @ 14:04 | 056 F @ 07:41 | 14 MPH @ 00:46 - SW | 00.68" | 100% @ 00:00 | 100% @ 00:00 | 30.23" @ 22:13 | 30.13" @ 07:19 | 6:58 a.m. | 7:04 p.m. | Vienna, Fairfax County, VA | 2018266 |
| Saturday, September 22, 2018 | | 073 F @ 13:29 | 059 F @ 22:36 | 28 MPH @ 22:16 - SW | 00.02" | 100% @ 00:00 | 075% @ 13:35 | 30.19" @ 23:09 | 29.97" @ 03:06 | 6:57 a.m. | 7:06 p.m. | Vienna, Fairfax County, VA | 2018265 |
| Friday, September 21, 2018 | | 074 F @ 16:49 | 065 F @ 09:07 | 09 MPH @ 11:28 - SW | 00.02" | 100% @ 00:00 | 095% @ 17:25 | 30.21" @ 07:16 | 30.00" @ 19:07 | 6:56 a.m. | 7:08 p.m. | Vienna, Fairfax County, VA | 2018264 |
| Thursday, September 20, 2018 | | 080 F @ 12:20 | 063 F @ 06:23 | 90 MPH @ 06:31 - SW | 00.00" | 100% @ 00:00 | 078% @ 14:45 | 30.19" @ 21:31 | 30.03" @ 00:00 | 6:55 a.m. | 7:09 p.m. | Vienna, Fairfax County, VA | 2018263 |
| Wednesday, September 19, 2018 | | 084 F @ 14:24 | 064 F @ 04:48 | 46 MPH @ 01:45 - SW | 00.00" | 100% @ 00:00 | 064% @ 16:15 | 30.03" @ 23:07 | 29.83" @ 00:00 | 6:54 a.m. | 7:11 p.m. | Vienna, Fairfax County, VA | 2018262 |
| Tuesday, September 18, 2018 | | 079 F @ 15:22 | 067 F @ 22:33 | 11 MPH @ 22:55 - SW | 00.28" | 100% @ 00:00 | 081% @ 16:04 | 29.85" @ 22:45 | 29.75" @ 08:54 | 6:53 a.m. | 7:12 p.m. | Vienna, Fairfax County, VA | 2018261 |
| Monday, September 17, 2018 | | 075 F @ 11:57 | 070 F @ 00:00 | 11 MPH @ 14:21 - SW | 00.42" | 100% @ 00:00 | 100% @ 00:00 | 30.13" @ 00:00 | 29.82" @ 23:04 | 6:52 a.m. | 7:14 p.m. | Vienna, Fairfax County, VA | 2018260 |
| Sunday, September 16, 2018 | | 078 F @ 15:21 | 065 F @ 03:05 | 24 MPH @ 20:31 - SW | 00.00" | 100% @ 00:00 | 085% @ 15:51 | 30.19" @ 10:03 | 30.11" @ 16:28 | 6:51 a.m. | 7:16 p.m. | Vienna, Fairfax County, VA | 2018259 |
| Saturday, September 15, 2018 | | 078 F @ 13:36 | 067 F @ 05:05 | 19 MPH @ 20:56 - SW | 00.00" | 100% @ 00:00 | 086% @ 15:43 | 30.16" @ 09:46 | 30.10" @ 02:35 | 6:50 a.m. | 7:17 p.m. | Vienna, Fairfax County, VA | 2018258 |
| Friday, September 14, 2018 | | 074 F @ 13:24 | 069 F @ 04:24 | 43 MPH @ 21:44 - SW | 00.00" | 100% @ 00:00 | 100% @ 00:00 | 30.14" @ 00:00 | 30.09" @ 15:13 | 6:50 a.m. | 7:19 p.m. | Vienna, Fairfax County, VA | 2018257 |
| Thursday, September 13, 2018 | | 077 F @ 16:34 | 070 F @ 02:04 | 11 MPH @ 03:33 - SW | 00.01" | 100% @ 00:00 | 100% @ 00:00 | 30.21" @ 10:22 | 30.12" @ 19:14 | 6:49 a.m. | 7:20 p.m. | Vienna, Fairfax County, VA | 2018256 |
| Wednesday, September 12, 2018 | | 082 F @ 15:47 | 066 F @ 00:00 | 25 MPH @ 02:06 - SW | 00.00" | 100% @ 00:00 | 089% @ 15:53 | 30.21" @ 12:31 | 30.13" @ 00:00 | 6:48 a.m. | 7:22 p.m. | Vienna, Fairfax County, VA | 2018255 |
| Tuesday, September 11, 2018 | | 071 F @ 13:25 | 066 F @ 00:10 | 16 MPH @ 07:16 - SW | 00.01" | 100% @ 00:00 | 100% @ 00:00 | 30.16" @ 21:23 | 30.00" @ 03:22 | 6:47 a.m. | 7:24 p.m. | Vienna, Fairfax County, VA | 2018254 |
| Monday, September 10, 2018 | | 070 F @ 17:22 | 060 F @ 00:00 | 15 MPH @ 15:42 - SW | 00.05" | 100% @ 00:00 | 100% @ 00:00 | 30.06" @ 00:00 | 29.96" @ 16:23 | 6:46 a.m. | 7:25 p.m. | Vienna, Fairfax County, VA | 2018253 |
| Sunday, September 9, 2018 | | 062 F @ 14:38 | 057 F @ 02:06 | 16 MPH @ 18:44 - SW | 00.94" | 100% @ 00:00 | 100% @ 00:00 | 30.08" @ 23:32 | 29.99" @ 15:59 | 6:45 a.m. | 7:27 p.m. | Vienna, Fairfax County, VA | 2018252 |
| Saturday, September 8, 2018 | | 071 F @ 09:15 | 059 F @ 23:23 | 16 MPH @ 01:41 - SW | 00.13" | 100% @ 00:00 | 100% @ 00:00 | 30.08" @ 23:33 | 30.00" @ 04:39 | 6:44 a.m. | 7:28 p.m. | Vienna, Fairfax County, VA | 2018251 |
| Friday, September 7, 2018 | | 087 F @ 13:25 | 069 F @ 06:18 | 48 MPH @ 02:19 - SW | 00.61" | 100% @ 00:09 | 067% @ 13:41 | 30.13" @ 00:19 | 30.01" @ 17:41 | 6:43 a.m. | 7:30 p.m. | Vienna, Fairfax County, VA | 2018250 |
| Thursday, September 6, 2018 | | 093 F @ 16:09 | 072 F @ 05:14 | 92 MPH @ 03:01 - SW | 00.00" | 100% @ 00:00 | 054% @ 12:42 | 30.18" @ 00:00 | 30.06" @ 15:42 | 6:42 a.m. | 7:32 p.m. | Vienna, Fairfax County, VA | 2018249 |
| Wednesday, September 5, 2018 | | 092 F @ 14:41 | 071 F @ 05:51 | 33 MPH @ 08:58 - SW | 00.00" | 100% @ 00:00 | 051% @ 15:49 | 30.24" @ 09:07 | 30.13" @ 17:38 | 6:42 a.m. | 7:33 p.m. | Vienna, Fairfax County, VA | 2018248 |
| Tuesday, September 4, 2018 | | 092 F @ 13:24 | 072 F @ 05:20 | 19 MPH @ 03:25 - SW | 00.00" | 100% @ 00:00 | 060% @ 13:36 | 30.27" @ 10:25 | 30.18" @ 17:06 | 6:41 a.m. | 7:35 p.m. | Vienna, Fairfax County, VA | 2018247 |
| Monday, September 3, 2018 | | 091 F @ 13:35 | 072 F @ 06:21 | 36 MPH @ 22:53 - SW | 00.00" | 100% @ 00:00 | 061% @ 14:03 | 30.28" @ 10:31 | 30.17" @ 16:54 | 6:40 a.m. | 7:36 p.m. | Vienna, Fairfax County, VA | 2018246 |
| Sunday, September 2, 2018 | | 089 F @ 16:26 | 069 F @ 03:56 | 40 MPH @ 02:34 - SW | 00.00" | 100% @ 00:00 | 059% @ 16:50 | 30.26" @ 08:41 | 30.15" @ 17:57 | 6:39 a.m. | 7:38 p.m. | Vienna, Fairfax County, VA | 2018245 |
| Saturday, September 1, 2018 | | 085 F @ 15:40 | 070 F @ 00:12 | 07 MPH @ 15:44 - SW | 00.34" | 100% @ 00:00 | 075% @ 15:44 | 30.25" @ 12:16 | 30.16" @ 16:02 | 6:38 a.m. | 7:39 p.m. | Vienna, Fairfax County, VA | 2018244 |
| Friday, August 31, 2018 | | 088 F @ 14:59 | 071 F @ 00:48 | 49 MPH @ 06:18 - SW | 00.06" | 100% @ 00:16 | 062% @ 15:19 | 30.20" @ 22:59 | 30.07" @ 01:37 | 6:37 a.m. | 7:41 p.m. | Vienna, Fairfax County, VA | 2018243 |
| Thursday, August 30, 2018 | | 088 F @ 14:08 | 072 F @ 05:47 | 94 MPH @ 05:54 - SW | 00.01" | 100% @ 03:49 | 055% @ 14:20 | 30.11" @ 23:51 | 29.98" @ 03:21 | 6:36 a.m. | 7:42 p.m. | Vienna, Fairfax County, VA | 2018242 |
| Wednesday, August 29, 2018 | | 094 F @ 13:45 | 073 F @ 06:27 | 24 MPH @ 00:29 - SW | 00.00" | 100% @ 00:00 | 051% @ 13:50 | 30.08" @ 10:24 | 29.94" @ 18:18 | 6:35 a.m. | 7:44 p.m. | Vienna, Fairfax County, VA | 2018241 |
| Tuesday, August 28, 2018 | | 094 F @ 14:20 | 071 F @ 06:22 | 35 MPH @ 23:20 - SW | 00.00" | 100% @ 00:00 | 048% @ 14:56 | 30.12" @ 09:31 | 30.03" @ 16:37 | 6:34 a.m. | 7:45 p.m. | Vienna, Fairfax County, VA | 2018240 |
| Monday, August 27, 2018 | | 091 F @ 15:19 | 069 F @ 04:37 | 26 MPH @ 08:09 - SW | 00.00" | 100% @ 00:19 | 064% @ 16:22 | 30.14" @ 10:40 | 30.05" @ 16:59 | 6:34 a.m. | 7:47 p.m. | Vienna, Fairfax County, VA | 2018239 |
| Sunday, August 26, 2018 | | 086 F @ 15:07 | 062 F @ 06:20 | 13 MPH @ 20:37 - SW | 00.00" | 100% @ 01:07 | 059% @ 15:22 | 30.20" @ 00:25 | 30.06" @ 17:03 | 6:33 a.m. | 7:48 p.m. | Vienna, Fairfax County, VA | 2018238 |
| Saturday, August 25, 2018 | | 081 F @ 15:12 | 058 F @ 06:36 | 21 MPH @ 23:09 - SW | 00.00" | 100% @ 01:16 | 048% @ 14:44 | 30.26" @ 07:44 | 30.16" @ 18:45 | 6:32 a.m. | 7:50 p.m. | Vienna, Fairfax County, VA | 2018237 |
| Friday, August 24, 2018 | | 083 F @ 15:02 | 056 F @ 06:35 | 13 MPH @ 20:40 - SW | 00.00" | 100% @ 00:00 | 038% @ 14:38 | 30.24" @ 12:41 | 30.13" @ 00:00 | 6:31 a.m. | 7:51 p.m. | Vienna, Fairfax County, VA | 2018236 |
| Thursday, August 23, 2018 | | 076 F @ 14:24 | 059 F @ 05:35 | 25 MPH @ 19:54 - SW | 00.00" | 100% @ 00:00 | 049% @ 12:58 | 30.14" @ 23:04 | 29.91" @ 00:00 | 6:30 a.m. | 7:53 p.m. | Vienna, Fairfax County, VA | 2018235 |
| Wednesday, August 22, 2018 | | 081 F @ 16:28 | 064 F @ 23:38 | 07 MPH @ 05:23 - SW | 00.01" | 100% @ 00:00 | 062% @ 17:27 | 29.92" @ 23:39 | 29.75" @ 05:36 | 6:29 a.m. | 7:54 p.m. | Vienna, Fairfax County, VA | 2018234 |
| Tuesday, August 21, 2018 | | 077 F @ 16:20 | 071 F @ 01:26 | 07 MPH @ 03:33 - SW | 01.28" | 100% @ 00:00 | 100% @ 00:00 | 30.07" @ 00:05 | 29.82" @ 22:52 | 6:28 a.m. | 7:56 p.m. | Vienna, Fairfax County, VA | 2018233 |
| Monday, August 20, 2018 | | 078 F @ 15:37 | 067 F @ 06:23 | 09 MPH @ 10:32 - SW | 00.00" | 100% @ 00:00 | 082% @ 15:41 | 30.10" @ 10:44 | 30.01" @ 00:00 | 6:27 a.m. | 7:57 p.m. | Vienna, Fairfax County, VA | 2018232 |
| Sunday, August 19, 2018 | | 080 F @ 16:19 | 066 F @ 06:19 | 08 MPH @ 21:17 - SW | 00.00" | 100% @ 00:00 | 068% @ 14:19 | 30.03" @ 22:04 | 29.83" @ 00:00 | 6:26 a.m. | 7:58 p.m. | Vienna, Fairfax County, VA | 2018231 |
| Saturday, August 18, 2018 | | 084 F @ 13:19 | 069 F @ 03:12 | 24 MPH @ 18:08 - SW | 00.01" | 100% @ 00:00 | 072% @ 13:28 | 29.95" @ 00:30 | 29.80" @ 16:12 | 6:25 a.m. | 8:00 p.m. | Vienna, Fairfax County, VA | 2018230 |
| Friday, August 17, 2018 | | 090 F @ 12:36 | 071 F @ 20:04 | 15 MPH @ 22:16 - SW | 00.07" | 100% @ 00:12 | 057% @ 15:23 | 30.10" @ 00:26 | 29.93" @ 19:56 | 6:24 a.m. | 8:01 p.m. | Vienna, Fairfax County, VA | 2018229 |
| Thursday, August 16, 2018 | | 090 F @ 14:18 | 068 F @ 06:27 | 28 MPH @ 19:33 - SW | 00.00" | 100% @ 00:00 | 054% @ 14:24 | 30.10" @ 09:12 | 30.03" @ 17:11 | 6:24 a.m. | 8:02 p.m. | Vienna, Fairfax County, VA | 2018228 |
| Wednesday, August 15, 2018 | | 086 F @ 14:37 | 065 F @ 06:30 | 15 MPH @ 18:50 - SW | 00.00" | 100% @ 00:48 | 053% @ 15:10 | 30.04" @ 21:32 | 29.95" @ 01:25 | 6:23 a.m. | 8:04 p.m. | Vienna, Fairfax County, VA | 2018227 |
| Tuesday, August 14, 2018 | | 082 F @ 15:21 | 063 F @ 05:50 | 14 MPH @ 22:19 - SW | 00.00" | 100% @ 00:00 | 058% @ 15:28 | 29.97" @ 23:04 | 29.88" @ 15:59 | 6:22 a.m. | 8:05 p.m. | Vienna, Fairfax County, VA | 2018226 |
| Monday, August 13, 2018 | | 083 F @ 14:19 | 066 F @ 05:34 | 14 MPH @ 03:22 - SW | 00.02" | 100% @ 00:00 | 067% @ 14:29 | 30.02" @ 00:39 | 29.89" @ 15:29 | 6:21 a.m. | 8:06 p.m. | Vienna, Fairfax County, VA | 2018225 |
| Sunday, August 12, 2018 | | 081 F @ 14:52 | 068 F @ 05:01 | 63 MPH @ 07:35 - SW | 00.13" | 100% @ 00:00 | 081% @ 14:57 | 30.04" @ 10:48 | 29.92" @ 01:22 | 6:20 a.m. | 8:08 p.m. | Vienna, Fairfax County, VA | 2018224 |
| Saturday, August 11, 2018 | | 088 F @ 15:00 | 071 F @ 05:50 | 58 MPH @ 21:44 - SW | 00.00" | 100% @ 01:36 | 062% @ 15:11 | 29.95" @ 23:06 | 29.85" @ 15:26 | 6:19 a.m. | 8:09 p.m. | Vienna, Fairfax County, VA | 2018223 |
| Friday, August 10, 2018 | | 087 F @ 13:28 | 067 F @ 06:13 | 05 MPH @ 09:53 - SW | 00.00" | 100% @ 00:00 | 052% @ 14:26 | 29.94" @ 09:12 | 29.84" @ 17:58 | 6:18 a.m. | 8:10 p.m. | Vienna, Fairfax County, VA | 2018222 |
| Thursday, August 9, 2018 | | 086 F @ 13:58 | 068 F @ 05:11 | 84 MPH @ 07:39 - SW | 00.00" | 100% @ 01:13 | 060% @ 14:29 | 29.90" @ 11:11 | 29.83" @ 01:03 | 6:17 a.m. | 8:11 p.m. | Vienna, Fairfax County, VA | 2018221 |
| Wednesday, August 8, 2018 | | 091 F @ 16:08 | 068 F @ 06:19 | 45 MPH @ 19:52 - SW | 00.00" | 100% @ 00:00 | 057% @ 16:26 | 29.95" @ 00:00 | 29.81" @ 19:27 | 6:16 a.m. | 8:12 p.m. | Vienna, Fairfax County, VA | 2018220 |
| Tuesday, August 7, 2018 | | 090 F @ 12:58 | 071 F @ 05:23 | 07 MPH @ 15:16 - SW | 00.01" | 100% @ 00:00 | 060% @ 13:41 | 30.03" @ 00:44 | 29.91" @ 16:57 | 6:15 a.m. | 8:14 p.m. | Vienna, Fairfax County, VA | 2018219 |
| Monday, August 6, 2018 | | 091 F @ 15:38 | 069 F @ 05:49 | 25 MPH @ 03:47 - SW | 00.14" | 100% @ 00:00 | 053% @ 16:04 | 30.14" @ 00:00 | 30.01" @ 17:14 | 6:14 a.m. | 8:15 p.m. | Vienna, Fairfax County, VA | 2018218 |
| Sunday, August 5, 2018 | | 091 F @ 14:36 | 068 F @ 05:26 | 42 MPH @ 18:05 - SW | 00.01" | 100% @ 00:00 | 053% @ 14:41 | 30.20" @ 09:10 | 30.10" @ 15:53 | 6:14 a.m. | 8:16 p.m. | Vienna, Fairfax County, VA | 2018217 |
| Saturday, August 4, 2018 | | 088 F @ 17:14 | 068 F @ 06:04 | 15 MPH @ 18:38 - SW | 00.05" | 100% @ 00:00 | 058% @ 17:13 | 30.16" @ 09:56 | 30.05" @ 02:53 | 6:13 a.m. | 8:17 p.m. | Vienna, Fairfax County, VA | 2018216 |
| Friday, August 3, 2018 | | 082 F @ 17:17 | 070 F @ 03:15 | 09 MPH @ 11:19 - SW | 00.28" | 100% @ 00:00 | 084% @ 17:29 | 30.15" @ 10:43 | 30.06" @ 17:20 | 6:12 a.m. | 8:18 p.m. | Vienna, Fairfax County, VA | 2018215 |
| Thursday, August 2, 2018 | | 080 F @ 12:54 | 069 F @ 05:42 | 14 MPH @ 21:52 - SW | 00.30" | 100% @ 00:00 | 092% @ 13:07 | 30.12" @ 10:53 | 30.03" @ 01:54 | 6:11 a.m. | 8:19 p.m. | Vienna, Fairfax County, VA | 2018214 |
| Wednesday, August 1, 2018 | | 085 F @ 15:15 | 068 F @ 03:10 | 55 MPH @ 06:05 - SW | 01.86" | 100% @ 00:00 | 068% @ 16:24 | 30.08" @ 23:28 | 29.97" @ 18:33 | 6:10 a.m. | 8:20 p.m. | Vienna, Fairfax County, VA | 2018213 |
| Tuesday, July 31, 2018 | | 080 F @ 17:06 | 067 F @ 00:00 | 21 MPH @ 13:46 - SW | 00.01" | 100% @ 00:00 | 087% @ 17:16 | 30.09" @ 06:28 | 30.01" @ 17:01 | 6:09 a.m. | 8:21 p.m. | Vienna, Fairfax County, VA | 2018212 |
| Monday, July 30, 2018 | | 074 F @ 09:29 | 066 F @ 01:59 | 77 MPH @ 23:17 - SW | 00.75" | 100% @ 00:29 | 082% @ 12:12 | 30.11" @ 00:00 | 30.03" @ 19:38 | 6:08 a.m. | 8:22 p.m. | Vienna, Fairfax County, VA | 2018211 |
| Sunday, July 29, 2018 | | 084 F @ 14:48 | 062 F @ 06:53 | 10 MPH @ 21:59 - SW | 00.00" | 100% @ 01:19 | 048% @ 14:55 | 30.13" @ 10:33 | 30.05" @ 00:08 | 6:07 a.m. | 8:23 p.m. | Vienna, Fairfax County, VA | 2018210 |
| Saturday, July 28, 2018 | | 084 F @ 15:58 | 067 F @ 00:00 | 34 MPH @ 04:43 - SW | 00.00" | 100% @ 00:00 | 045% @ 16:20 | 30.06" @ 23:17 | 29.96" @ 03:12 | 6:07 a.m. | 8:24 p.m. | Vienna, Fairfax County, VA | 2018209 |
| Friday, July 27, 2018 | | 090 F @ 13:37 | 067 F @ 22:18 | 69 MPH @ 00:09 - SW | 00.04" | 100% @ 00:00 | 051% @ 13:52 | 30.00" @ 21:53 | 29.90" @ 15:27 | 6:06 a.m. | 8:25 p.m. | Vienna, Fairfax County, VA | 2018208 |
| Thursday, July 26, 2018 | | 088 F @ 15:30 | 068 F @ 04:23 | 09 MPH @ 05:10 - SW | 00.00" | 100% @ 00:00 | 050% @ 17:01 | 29.97" @ 22:29 | 29.84" @ 01:58 | 6:05 a.m. | 8:26 p.m. | Vienna, Fairfax County, VA | 2018207 |
| Wednesday, July 25, 2018 | | 082 F @ 15:19 | 069 F @ 23:03 | 39 MPH @ 21:43 - SW | 00.39" | 100% @ 00:00 | 084% @ 15:15 | 29.96" @ 00:00 | 29.83" @ 16:05 | 6:04 a.m. | 8:27 p.m. | Vienna, Fairfax County, VA | 2018206 |
| Tuesday, July 24, 2018 | | 080 F @ 15:08 | 070 F @ 06:22 | 13 MPH @ 04:12 - SW | 01.08" | 100% @ 00:00 | 094% @ 15:28 | 30.05" @ 10:01 | 29.96" @ 17:58 | 6:03 a.m. | 8:27 p.m. | Vienna, Fairfax County, VA | 2018205 |
| Monday, July 23, 2018 | | 079 F @ 12:31 | 069 F @ 07:17 | 30 MPH @ 20:31 - SW | 00.92" | 100% @ 00:00 | 093% @ 14:58 | 30.02" @ 22:48 | 29.82" @ 02:48 | 6:02 a.m. | 8:28 p.m. | Vienna, Fairfax County, VA | 2018204 |
| Sunday, July 22, 2018 | | 080 F @ 17:06 | 059 F @ 04:52 | 14 MPH @ 11:30 - SW | 00.32" | 100% @ 00:00 | 090% @ 17:11 | 29.86" @ 21:01 | 29.64" @ 00:45 | 6:02 a.m. | 8:29 p.m. | Vienna, Fairfax County, VA | 2018203 |
| Saturday, July 21, 2018 | | 072 F @ 00:00 | 063 F @ 15:16 | 10 MPH @ 14:39 - SW | 03.88" | 100% @ 07:06 | 081% @ 00:00 | 30.02" @ 00:59 | 29.65" @ 23:17 | 6:01 a.m. | 8:30 p.m. | Vienna, Fairfax County, VA | 2018202 |
| Friday, July 20, 2018 | | 083 F @ 13:20 | 062 F @ 05:37 | 52 MPH @ 04:44 - SW | 00.00" | 100% @ 04:34 | 048% @ 14:27 | 30.11" @ 07:47 | 30.00" @ 18:00 | 6:00 a.m. | 8:31 p.m. | Vienna, Fairfax County, VA | 2018201 |
| Thursday, July 19, 2018 | | 086 F @ 15:44 | 062 F @ 03:02 | 08 MPH @ 04:18 - SW | 00.00" | 100% @ 02:14 | 039% @ 15:29 | 30.10" @ 10:37 | 29.98" @ 00:00 | 5:59 a.m. | 8:31 p.m. | Vienna, Fairfax County, VA | 2018200 |
| Wednesday, July 18, 2018 | | 083 F @ 15:57 | 063 F @ 06:01 | 07 MPH @ 10:00 - SW | 00.00" | 100% @ 00:00 | 039% @ 16:16 | 30.03" @ 22:37 | 29.86" @ 00:00 | 5:58 a.m. | 8:32 p.m. | Vienna, Fairfax County, VA | 2018199 |
| Tuesday, July 17, 2018 | | 087 F @ 13:52 | 068 F @ 23:26 | 10 MPH @ 15:08 - SW | 01.16" | 100% @ 00:00 | 069% @ 13:59 | 29.92" @ 00:03 | 29.76" @ 16:43 | 5:58 a.m. | 8:32 p.m. | Vienna, Fairfax County, VA | 2018198 |
| Monday, July 16, 2018 | | 093 F @ 14:19 | 067 F @ 05:53 | 18 MPH @ 15:59 - SW | 00.22" | 100% @ 00:00 | 050% @ 14:20 | 30.00" @ 00:02 | 29.89" @ 15:26 | 5:57 a.m. | 8:33 p.m. | Vienna, Fairfax County, VA | 2018197 |
| Sunday, July 15, 2018 | | 086 F @ 12:43 | 069 F @ 05:59 | 08 MPH @ 22:30 - SW | 00.00" | 100% @ 20:55 | 059% @ 00:08 | 30.07" @ 00:36 | 29.96" @ 17:33 | 5:56 a.m. | 8:34 p.m. | Vienna, Fairfax County, VA | 2018196 |
| Saturday, July 14, 2018 | | 087 F @ 15:52 | 063 F @ 05:14 | 31 MPH @ 08:02 - SW | 00.00" | 098% @ 07:13 | 040% @ 11:49 | 30.19" @ 01:28 | 30.03" @ 18:58 | 5:55 a.m. | 8:34 p.m. | Vienna, Fairfax County, VA | 2018195 |
| Friday, July 13, 2018 | | 085 F @ 14:12 | 063 F @ 06:07 | 91 MPH @ 02:07 - SW | 00.00" | 100% @ 02:21 | 040% @ 14:50 | 30.24" @ 11:30 | 30.14" @ 18:47 | 5:55 a.m. | 8:35 p.m. | Vienna, Fairfax County, VA | 2018194 |
| Thursday, July 12, 2018 | | 086 F @ 14:23 | 062 F @ 05:43 | 08 MPH @ 20:12 - SW | 00.00" | 092% @ 06:08 | 037% @ 17:17 | 30.20" @ 22:36 | 30.03" @ 00:20 | 5:54 a.m. | 8:35 p.m. | Vienna, Fairfax County, VA | 2018193 |
| Wednesday, July 11, 2018 | | 088 F @ 13:38 | 069 F @ 04:55 | 08 MPH @ 21:37 - SW | 00.00" | 097% @ 07:07 | 043% @ 13:51 | 30.05" @ 23:38 | 29.88" @ 02:57 | 5:53 a.m. | 8:36 p.m. | Vienna, Fairfax County, VA | 2018192 |
| Tuesday, July 10, 2018 | | 091 F @ 15:30 | 062 F @ 05:31 | 06 MPH @ 12:23 - SW | 00.00" | 100% @ 05:13 | 040% @ 15:42 | 30.08" @ 00:00 | 29.87" @ 17:36 | 5:53 a.m. | 8:36 p.m. | Vienna, Fairfax County, VA | 2018191 |
| Monday, July 9, 2018 | | 087 F @ 16:38 | 056 F @ 04:27 | 11 MPH @ 03:44 - SW | 00.00" | 100% @ 03:51 | 037% @ 14:08 | 30.27" @ 00:00 | 30.08" @ 18:27 | 5:52 a.m. | 8:36 p.m. | Vienna, Fairfax County, VA | 2018190 |
| Sunday, July 8, 2018 | | 082 F @ 15:18 | 055 F @ 05:39 | 10 MPH @ 10:53 - SW | 00.00" | 100% @ 03:23 | 030% @ 16:54 | 30.37" @ 09:05 | 30.26" @ 16:17 | 5:51 a.m. | 8:37 p.m. | Vienna, Fairfax County, VA | 2018189 |
| Saturday, July 7, 2018 | | 079 F @ 14:52 | 062 F @ 06:37 | 39 MPH @ 21:01 - SW | 00.00" | 093% @ 00:42 | 042% @ 16:58 | 30.33" @ 10:55 | 30.14" @ 00:00 | 5:51 a.m. | 8:37 p.m. | Vienna, Fairfax County, VA | 2018188 |
| Friday, July 6, 2018 | | 082 F @ 16:29 | 070 F @ 23:23 | 13 MPH @ 10:32 - SW | 00.03" | 100% @ 04:52 | 080% @ 21:40 | 30.15" @ 00:00 | 30.04" @ 16:05 | 5:50 a.m. | 8:37 p.m. | Vienna, Fairfax County, VA | 2018187 |
| Thursday, July 5, 2018 | | 090 F @ 13:40 | 074 F @ 05:04 | 22 MPH @ 02:53 - SW | 00.00" | 100% @ 02:18 | 059% @ 14:23 | 30.29" @ 07:33 | 30.13" @ 19:38 | 5:50 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018186 |
| Wednesday, July 4, 2018 | | 091 F @ 12:44 | 074 F @ 05:34 | 26 MPH @ 18:52 - SW | 00.00" | 100% @ 02:14 | 052% @ 16:03 | 30.26" @ 08:26 | 30.19" @ 00:00 | 5:49 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018185 |
| Tuesday, July 3, 2018 | | 095 F @ 14:37 | 073 F @ 04:40 | 08 MPH @ 05:46 - SW | 00.00" | 100% @ 00:59 | 056% @ 14:44 | 30.19" @ 21:55 | 30.07" @ 00:00 | 5:48 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018184 |
| Monday, July 2, 2018 | | 095 F @ 12:09 | 073 F @ 05:04 | 12 MPH @ 05:09 - SW | 00.00" | 100% @ 01:04 | 047% @ 14:11 | 30.08" @ 22:34 | 30.00" @ 15:44 | 5:48 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018183 |
| Sunday, July 1, 2018 | | 093 F @ 13:52 | 069 F @ 06:23 | 47 MPH @ 06:14 - SW | 00.00" | 100% @ 04:18 | 048% @ 16:38 | 30.08" @ 07:58 | 29.99" @ 17:54 | 5:47 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018182 |
| Saturday, June 30, 2018 | | 091 F @ 15:15 | 065 F @ 05:31 | 06 MPH @ 12:21 - SW | 00.00" | 100% @ 03:19 | 042% @ 16:53 | 30.09" @ 07:57 | 30.02" @ 19:26 | 5:47 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018181 |
| Friday, June 29, 2018 | | 089 F @ 15:51 | 065 F @ 05:52 | 17 MPH @ 05:13 - SW | 00.00" | 100% @ 00:27 | 043% @ 17:06 | 30.04" @ 10:02 | 29.91" @ 00:00 | 5:47 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018180 |
| Thursday, June 28, 2018 | | 084 F @ 14:00 | 070 F @ 23:31 | 12 MPH @ 02:01 - SW | 00.00" | 100% @ 00:00 | 059% @ 14:30 | 29.91" @ 22:15 | 29.77" @ 02:37 | 5:46 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018179 |
| Wednesday, June 27, 2018 | | 079 F @ 18:54 | 067 F @ 02:58 | 13 MPH @ 11:48 - SW | 00.07" | 100% @ 07:03 | 080% @ 00:29 | 30.10" @ 00:00 | 29.83" @ 21:03 | 5:46 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018178 |
| Tuesday, June 26, 2018 | | 082 F @ 14:59 | 058 F @ 05:49 | 63 MPH @ 03:47 - SW | 00.00" | 100% @ 03:33 | 047% @ 13:24 | 30.20" @ 06:41 | 30.10" @ 23:49 | 5:45 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018177 |
| Monday, June 25, 2018 | | 081 F @ 13:42 | 065 F @ 05:57 | 11 MPH @ 00:24 - SW | 00.00" | 100% @ 00:00 | 054% @ 13:48 | 30.14" @ 23:29 | 29.90" @ 00:00 | 5:45 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018176 |
| Sunday, June 24, 2018 | | 085 F @ 12:53 | 065 F @ 03:43 | 14 MPH @ 05:38 - SW | 00.02" | 100% @ 00:00 | 059% @ 13:11 | 29.91" @ 22:18 | 29.80" @ 03:07 | 5:45 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018175 |
| Saturday, June 23, 2018 | | 078 F @ 15:56 | 063 F @ 00:00 | 20 MPH @ 03:22 - SW | 00.15" | 100% @ 00:00 | 087% @ 16:38 | 29.86" @ 00:16 | 29.75" @ 16:26 | 5:44 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018174 |
| Friday, June 22, 2018 | | 072 F @ 00:00 | 063 F @ 22:42 | 16 MPH @ 01:29 - SW | 00.28" | 100% @ 00:56 | 098% @ 00:08 | 29.89" @ 12:38 | 29.78" @ 02:25 | 5:44 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018173 |
| Thursday, June 21, 2018 | | 081 F @ 14:19 | 067 F @ 05:15 | 13 MPH @ 00:59 - SW | 00.00" | 100% @ 00:00 | 077% @ 14:24 | 29.81" @ 21:53 | 29.70" @ 04:16 | 5:44 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018172 |
| Wednesday, June 20, 2018 | | 083 F @ 14:11 | 067 F @ 04:52 | 14 MPH @ 01:28 - SW | 00.27" | 100% @ 00:00 | 063% @ 14:23 | 29.88" @ 07:33 | 29.74" @ 17:42 | 5:44 a.m. | 8:38 p.m. | Vienna, Fairfax County, VA | 2018171 |
| Tuesday, June 19, 2018 | | 091 F @ 13:40 | 072 F @ 22:14 | 10 MPH @ 14:41 - SW | 00.39" | 100% @ 07:06 | 058% @ 13:46 | 29.88" @ 00:00 | 29.78" @ 13:26 | 5:44 a.m. | 8:37 p.m. | Vienna, Fairfax County, VA | 2018170 |
| Monday, June 18, 2018 | | 093 F @ 15:59 | 068 F @ 04:50 | 07 MPH @ 18:06 - SW | 00.00" | 100% @ 02:51 | 052% @ 16:04 | 30.06" @ 00:36 | 29.86" @ 19:00 | 5:43 a.m. | 8:37 p.m. | Vienna, Fairfax County, VA | 2018169 |
| Sunday, June 17, 2018 | | 088 F @ 15:59 | 068 F @ 06:28 | 57 MPH @ 03:01 - SW | 00.00" | 097% @ 08:03 | 051% @ 16:05 | 30.09" @ 10:20 | 30.00" @ 04:12 | 5:43 a.m. | 8:37 p.m. | Vienna, Fairfax County, VA | 2018168 |
| Saturday, June 16, 2018 | | 085 F @ 14:12 | 056 F @ 05:40 | 07 MPH @ 10:03 - SW | 00.00" | 100% @ 04:27 | 035% @ 15:13 | 30.06" @ 07:07 | 29.98" @ 16:21 | 5:43 a.m. | 8:36 p.m. | Vienna, Fairfax County, VA | 2018167 |
| Friday, June 15, 2018 | | 081 F @ 16:35 | 059 F @ 06:43 | 82 MPH @ 21:19 - SW | 00.00" | 092% @ 06:57 | 032% @ 15:25 | 30.01" @ 23:12 | 29.94" @ 00:00 | 5:43 a.m. | 8:36 p.m. | Vienna, Fairfax County, VA | 2018166 |
| Thursday, June 14, 2018 | | 082 F @ 15:59 | 067 F @ 23:47 | 11 MPH @ 16:40 - SW | 00.00" | 099% @ 01:34 | 031% @ 17:00 | 29.96" @ 09:32 | 29.82" @ 00:00 | 5:43 a.m. | 8:36 p.m. | Vienna, Fairfax County, VA | 2018165 |
| Wednesday, June 13, 2018 | | 082 F @ 17:06 | 064 F @ 03:58 | 11 MPH @ 14:53 - SW | 00.00" | 100% @ 00:00 | 075% @ 13:43 | 30.07" @ 00:00 | 29.82" @ 21:12 | 5:43 a.m. | 8:35 p.m. | Vienna, Fairfax County, VA | 2018164 |
| Tuesday, June 12, 2018 | | 076 F @ 14:58 | 051 F @ 05:54 | 11 MPH @ 14:18 - SW | 00.00" | 100% @ 00:00 | 054% @ 15:39 | 30.21" @ 08:56 | 30.07" @ 23:41 | 5:43 a.m. | 8:35 p.m. | /><h2>The AA webserver will be down intermittently June 12-13 for maintenance.</h2><br><p>Vienna, Fairfax County, VA | 2018163 |
| Monday, June 11, 2018 | | 063 F @ 15:51 | 056 F @ 05:27 | 49 MPH @ 23:11 - SW | 00.35" | 100% @ 00:00 | 100% @ 00:00 | 30.17" @ 23:35 | 29.85" @ 03:47 | 5:43 a.m. | 8:34 p.m. | /><h2>The AA webserver will be down intermittently June 12-13 for maintenance.</h2><br><p>Vienna, Fairfax County, VA | 2018162 |
| Sunday, June 10, 2018 | | 077 F @ 14:42 | 062 F @ 23:38 | 08 MPH @ 19:58 - SW | 00.00" | 100% @ 00:00 | 088% @ 15:03 | 30.03" @ 00:00 | 29.85" @ 18:44 | 5:43 a.m. | 8:34 p.m. | Vienna, Fairfax County, VA | 2018161 |
| Saturday, June 9, 2018 | | 087 F @ 16:00 | 067 F @ 05:23 | 09 MPH @ 19:04 - SW | 00.06" | 100% @ 01:28 | 054% @ 16:39 | 30.11" @ 00:00 | 29.97" @ 16:21 | 5:43 a.m. | 8:33 p.m. | Vienna, Fairfax County, VA | 2018160 |
| Friday, June 8, 2018 | | 083 F @ 14:23 | 060 F @ 05:17 | 11 MPH @ 18:38 - SW | 00.00" | 100% @ 05:18 | 058% @ 14:46 | 30.17" @ 08:28 | 30.08" @ 17:47 | 5:44 a.m. | 8:33 p.m. | Vienna, Fairfax County, VA | 2018159 |
| Thursday, June 7, 2018 | | 078 F @ 15:44 | 056 F @ 03:18 | 20 MPH @ 01:27 - SW | 00.00" | 100% @ 03:43 | 055% @ 15:51 | 30.12" @ 23:24 | 29.99" @ 00:00 | 5:44 a.m. | 8:32 p.m. | Vienna, Fairfax County, VA | 2018158 |
| Wednesday, June 6, 2018 | | 072 F @ 13:54 | 058 F @ 06:17 | 09 MPH @ 15:08 - SW | 00.00" | 092% @ 05:17 | 059% @ 15:09 | 30.00" @ 21:27 | 29.73" @ 00:08 | 5:44 a.m. | 8:32 p.m. | Vienna, Fairfax County, VA | 2018157 |
| Tuesday, June 5, 2018 | | 077 F @ 11:53 | 054 F @ 04:03 | 38 MPH @ 03:52 - SW | 00.00" | 100% @ 02:34 | 044% @ 14:55 | 29.82" @ 07:58 | 29.68" @ 15:59 | 5:44 a.m. | 8:31 p.m. | Vienna, Fairfax County, VA | 2018156 |
| Monday, June 4, 2018 | | 076 F @ 16:35 | 053 F @ 02:42 | 08 MPH @ 18:29 - SW | 00.00" | 100% @ 00:00 | 052% @ 19:40 | 29.85" @ 00:00 | 29.73" @ 15:42 | 5:45 a.m. | 8:31 p.m. | Vienna, Fairfax County, VA | 2018155 |
| Sunday, June 3, 2018 | | 069 F @ 00:00 | 054 F @ 22:15 | 14 MPH @ 10:51 - SW | 00.91" | 100% @ 00:00 | 100% @ 00:00 | 29.87" @ 12:21 | 29.75" @ 03:23 | 5:45 a.m. | 8:30 p.m. | Vienna, Fairfax County, VA | 2018154 |
| Saturday, June 2, 2018 | | 079 F @ 13:05 | 068 F @ 04:33 | 12 MPH @ 03:46 - SW | 00.23" | 100% @ 00:02 | 085% @ 13:36 | 29.79" @ 22:02 | 29.71" @ 03:52 | 5:45 a.m. | 8:29 p.m. | Vienna, Fairfax County, VA | 2018153 |
| Friday, June 1, 2018 | | 088 F @ 17:15 | 068 F @ 00:00 | 07 MPH @ 07:35 - SW | 00.02" | 100% @ 00:00 | 059% @ 17:25 | 29.85" @ 00:00 | 29.71" @ 17:44 | 5:46 a.m. | 8:29 p.m. | Vienna, Fairfax County, VA | 2018152 |
| Thursday, May 31, 2018 | | 082 F @ 15:35 | 066 F @ 05:02 | 07 MPH @ 18:02 - SW | 01.68" | 100% @ 00:00 | 084% @ 16:47 | 29.99" @ 00:00 | 29.83" @ 17:18 | 5:46 a.m. | 8:28 p.m. | Vienna, Fairfax County, VA | 2018151 |
| Wednesday, May 30, 2018 | | 077 F @ 14:39 | 069 F @ 01:22 | 14 MPH @ 06:26 - SW | 00.00" | 100% @ 00:00 | 089% @ 17:59 | 30.05" @ 08:56 | 29.96" @ 17:28 | 5:46 a.m. | 8:27 p.m. | Vienna, Fairfax County, VA | 2018150 |
| Tuesday, May 29, 2018 | | 081 F @ 14:40 | 066 F @ 00:04 | 56 MPH @ 00:28 - SW | 00.00" | 100% @ 00:00 | 074% @ 17:35 | 30.01" @ 00:36 | 29.94" @ 17:42 | 5:47 a.m. | 8:26 p.m. | Vienna, Fairfax County, VA | 2018149 |
| Monday, May 28, 2018 | | 071 F @ 16:32 | 061 F @ 05:25 | 06 MPH @ 05:20 - SW | 00.01" | 100% @ 00:00 | 095% @ 16:48 | 30.07" @ 12:17 | 29.97" @ 02:43 | 5:47 a.m. | 8:26 p.m. | Vienna, Fairfax County, VA | 2018148 |
| Sunday, May 27, 2018 | | 087 F @ 13:11 | 070 F @ 21:02 | 10 MPH @ 17:08 - SW | 00.01" | 100% @ 00:02 | 059% @ 12:50 | 30.01" @ 23:51 | 29.84" @ 01:48 | 5:48 a.m. | 8:25 p.m. | Vienna, Fairfax County, VA | 2018147 |
| Saturday, May 26, 2018 | | 089 F @ 14:03 | 070 F @ 05:21 | 09 MPH @ 20:43 - SW | 00.00" | 100% @ 23:51 | 054% @ 14:22 | 29.88" @ 00:00 | 29.79" @ 15:43 | 5:49 a.m. | 8:24 p.m. | Vienna, Fairfax County, VA | 2018146 |
| Friday, May 25, 2018 | | 086 F @ 14:37 | 058 F @ 06:15 | 19 MPH @ 06:29 - SW | 00.00" | 100% @ 05:56 | 045% @ 13:12 | 30.12" @ 00:00 | 29.87" @ 18:43 | 5:49 a.m. | 8:23 p.m. | Vienna, Fairfax County, VA | 2018145 |
| Thursday, May 24, 2018 | | 084 F @ 16:40 | 056 F @ 05:10 | 91 MPH @ 04:29 - SW | 00.00" | 100% @ 00:54 | 027% @ 17:04 | 30.18" @ 08:22 | 30.08" @ 00:00 | 5:50 a.m. | 8:23 p.m. | Vienna, Fairfax County, VA | 2018144 |
| Wednesday, May 23, 2018 | | 078 F @ 14:13 | 061 F @ 23:34 | 11 MPH @ 14:07 - SW | 00.01" | 100% @ 00:00 | 055% @ 14:39 | 30.09" @ 23:22 | 29.88" @ 01:30 | 5:50 a.m. | 8:22 p.m. | Vienna, Fairfax County, VA | 2018143 |
| Tuesday, May 22, 2018 | | 080 F @ 15:22 | 062 F @ 08:06 | 07 MPH @ 14:12 - SW | 00.79" | 100% @ 08:18 | 076% @ 15:31 | 30.14" @ 00:44 | 29.93" @ 16:09 | 5:51 a.m. | 8:21 p.m. | Vienna, Fairfax County, VA | 2018142 |
| Monday, May 21, 2018 | | 080 F @ 13:56 | 063 F @ 04:50 | 08 MPH @ 08:08 - SW | 00.00" | 100% @ 00:00 | 056% @ 14:58 | 30.20" @ 09:56 | 30.05" @ 00:00 | 5:52 a.m. | 8:20 p.m. | Vienna, Fairfax County, VA | 2018141 |
| Sunday, May 20, 2018 | | 086 F @ 16:43 | 068 F @ 00:00 | 08 MPH @ 02:51 - SW | 00.00" | 100% @ 00:00 | 050% @ 17:06 | 30.06" @ 23:23 | 29.96" @ 03:41 | 5:52 a.m. | 8:19 p.m. | Vienna, Fairfax County, VA | 2018140 |
| Saturday, May 19, 2018 | | 068 F @ 21:21 | 053 F @ 00:00 | 07 MPH @ 00:11 - SW | 00.80" | 100% @ 00:00 | 100% @ 00:00 | 30.19" @ 00:16 | 30.01" @ 18:57 | 5:53 a.m. | 8:18 p.m. | Vienna, Fairfax County, VA | 2018139 |
| Friday, May 18, 2018 | | 065 F @ 08:49 | 053 F @ 23:38 | 16 MPH @ 18:40 - SW | 00.75" | 100% @ 00:00 | 100% @ 00:00 | 30.19" @ 21:44 | 30.02" @ 04:06 | 5:54 a.m. | 8:17 p.m. | Vienna, Fairfax County, VA | 2018138 |
| Thursday, May 17, 2018 | | 066 F @ 12:56 | 063 F @ 06:37 | 11 MPH @ 17:23 - SW | 00.90" | 100% @ 00:00 | 100% @ 00:00 | 30.05" @ 22:25 | 29.90" @ 03:21 | 5:55 a.m. | 8:17 p.m. | Vienna, Fairfax County, VA | 2018137 |
| Wednesday, May 16, 2018 | | 071 F @ 13:26 | 064 F @ 22:47 | 07 MPH @ 08:07 - SW | 00.17" | 100% @ 00:00 | 100% @ 00:00 | 30.01" @ 09:53 | 29.93" @ 23:11 | 5:56 a.m. | 8:16 p.m. | Vienna, Fairfax County, VA | 2018136 |
| Tuesday, May 15, 2018 | | 088 F @ 15:27 | 062 F @ 00:43 | 14 MPH @ 18:12 - SW | 00.88" | 100% @ 00:00 | 057% @ 16:03 | 29.99" @ 22:09 | 29.78" @ 18:24 | 5:57 a.m. | 8:15 p.m. | Vienna, Fairfax County, VA | 2018135 |
| Monday, May 14, 2018 | | 081 F @ 16:20 | 059 F @ 00:00 | 16 MPH @ 18:28 - SW | 00.87" | 100% @ 00:00 | 072% @ 16:32 | 30.02" @ 00:03 | 29.88" @ 20:21 | 5:57 a.m. | 8:14 p.m. | Vienna, Fairfax County, VA | 2018134 |
| Sunday, May 13, 2018 | | 070 F @ 13:48 | 059 F @ 18:53 | 11 MPH @ 03:50 - SW | 00.57" | 100% @ 03:34 | 085% @ 00:00 | 30.09" @ 04:43 | 29.98" @ 18:12 | 5:58 a.m. | 8:13 p.m. | Vienna, Fairfax County, VA | 2018133 |
| Saturday, May 12, 2018 | | 089 F @ 16:11 | 061 F @ 06:21 | 12 MPH @ 16:37 - SW | 00.00" | 096% @ 06:38 | 044% @ 16:14 | 30.07" @ 08:50 | 29.88" @ 16:46 | 5:59 a.m. | 8:12 p.m. | Vienna, Fairfax County, VA | 2018132 |
| Friday, May 11, 2018 | | 081 F @ 15:45 | 055 F @ 06:45 | 16 MPH @ 05:10 - SW | 00.00" | 100% @ 03:47 | 046% @ 14:41 | 30.06" @ 22:05 | 29.87" @ 00:07 | 6:00 a.m. | 8:11 p.m. | Vienna, Fairfax County, VA | 2018131 |
| Thursday, May 10, 2018 | | 081 F @ 14:49 | 057 F @ 03:49 | 10 MPH @ 15:24 - SW | 00.00" | 100% @ 05:07 | 053% @ 15:07 | 30.05" @ 00:01 | 29.77" @ 18:02 | 6:01 a.m. | 8:10 p.m. | Vienna, Fairfax County, VA | 2018130 |
| Wednesday, May 9, 2018 | | 078 F @ 15:34 | 048 F @ 06:10 | 09 MPH @ 11:58 - SW | 00.00" | 100% @ 05:19 | 034% @ 13:31 | 30.16" @ 00:00 | 30.03" @ 16:52 | 6:02 a.m. | 8:09 p.m. | Vienna, Fairfax County, VA | 2018129 |
| Tuesday, May 8, 2018 | | 075 F @ 13:43 | 053 F @ 05:59 | 09 MPH @ 13:00 - SW | 00.00" | 100% @ 04:44 | 038% @ 14:17 | 30.22" @ 08:14 | 30.12" @ 17:09 | 6:03 a.m. | 8:08 p.m. | Vienna, Fairfax County, VA | 2018128 |
| Monday, May 7, 2018 | | 076 F @ 17:12 | 050 F @ 06:31 | 16 MPH @ 21:16 - SW | 00.00" | 100% @ 00:00 | 042% @ 17:19 | 30.14" @ 23:32 | 29.92" @ 01:44 | 6:04 a.m. | 8:07 p.m. | Vienna, Fairfax County, VA | 2018127 |
| Sunday, May 6, 2018 | | 068 F @ 16:05 | 052 F @ 05:06 | 26 MPH @ 06:27 - SW | 00.00" | 100% @ 00:00 | 072% @ 16:11 | 30.29" @ 02:35 | 29.81" @ 15:50 | 6:05 a.m. | 8:06 p.m. | Vienna, Fairfax County, VA | 2018126 |
| Saturday, May 5, 2018 | | 077 F @ 00:00 | 054 F @ 23:35 | 17 MPH @ 01:49 - SW | 00.01" | 100% @ 23:12 | 036% @ 13:26 | 30.13" @ 10:21 | 29.93" @ 00:00 | 6:07 a.m. | 8:05 p.m. | Vienna, Fairfax County, VA | 2018125 |
| Friday, May 4, 2018 | | 091 F @ 16:04 | 067 F @ 04:31 | 13 MPH @ 14:52 - SW | 00.03" | 095% @ 21:26 | 028% @ 16:06 | 30.00" @ 07:20 | 29.82" @ 18:04 | 6:08 a.m. | 8:04 p.m. | Vienna, Fairfax County, VA | 2018124 |
| Thursday, May 3, 2018 | | 090 F @ 13:45 | 064 F @ 06:36 | 11 MPH @ 17:31 - SW | 00.00" | 060% @ 07:23 | 030% @ 14:21 | 30.10" @ 07:05 | 29.94" @ 18:10 | 6:09 a.m. | 8:04 p.m. | Vienna, Fairfax County, VA | 2018123 |
| Wednesday, May 2, 2018 | | 088 F @ 13:51 | 053 F @ 06:29 | 11 MPH @ 16:26 - SW | 00.00" | 073% @ 07:23 | 011% @ 14:43 | 30.16" @ 07:48 | 30.02" @ 18:51 | 6:10 a.m. | 8:03 p.m. | Vienna, Fairfax County, VA | 2018122 |
| Tuesday, May 1, 2018 | | 081 F @ 15:54 | 044 F @ 05:36 | 10 MPH @ 10:10 - SW | 00.00" | 075% @ 03:40 | 012% @ 16:28 | 30.17" @ 08:35 | 30.08" @ 00:00 | 6:11 a.m. | 8:02 p.m. | Vienna, Fairfax County, VA | 2018121 |
| Monday, April 30, 2018 | | 069 F @ 16:12 | 036 F @ 02:19 | 18 MPH @ 15:20 - SW | 00.00" | 095% @ 02:34 | 015% @ 16:27 | 30.20" @ 07:45 | 30.03" @ 17:54 | 6:12 a.m. | 8:01 p.m. | Vienna, Fairfax County, VA | 2018120 |
| Saturday, April 28, 2018 | | 075 F @ 15:10 | 047 F @ 05:54 | 13 MPH @ 21:52 - SW | 00.00" | 100% @ 00:00 | 026% @ 15:49 | 29.94" @ 23:35 | 29.66" @ 16:33 | 6:15 a.m. | 7:59 p.m. | Vienna, Fairfax County, VA | 2018118 |
| Friday, April 27, 2018 | | 063 F @ 16:55 | 050 F @ 05:18 | 08 MPH @ 09:07 - SW | 00.72" | 100% @ 04:21 | 051% @ 00:00 | 29.82" @ 00:00 | 29.70" @ 17:13 | 6:16 a.m. | 7:58 p.m. | Vienna, Fairfax County, VA | 2018117 |
| Thursday, April 26, 2018 | | 070 F @ 16:56 | 046 F @ 05:38 | 13 MPH @ 11:18 - SW | 00.00" | 099% @ 00:53 | 028% @ 17:00 | 29.86" @ 08:53 | 29.71" @ 00:00 | 6:17 a.m. | 7:57 p.m. | Vienna, Fairfax County, VA | 2018116 |
| Wednesday, April 25, 2018 | | 061 F @ 16:21 | 052 F @ 00:00 | 10 MPH @ 16:55 - SW | 00.52" | 100% @ 00:00 | 099% @ 16:46 | 29.90" @ 00:00 | 29.65" @ 16:26 | 6:19 a.m. | 7:56 p.m. | Vienna, Fairfax County, VA | 2018115 |
| Tuesday, April 24, 2018 | | 060 F @ 12:12 | 051 F @ 21:39 | 16 MPH @ 13:02 - SW | 00.29" | 100% @ 16:49 | 052% @ 00:00 | 30.32" @ 00:00 | 29.90" @ 23:40 | 6:20 a.m. | 7:55 p.m. | Vienna, Fairfax County, VA | 2018114 |
| Monday, April 23, 2018 | | 067 F @ 15:22 | 045 F @ 04:13 | 13 MPH @ 12:26 - SW | 00.00" | 079% @ 05:06 | 034% @ 21:07 | 30.40" @ 07:56 | 30.30" @ 16:22 | 6:21 a.m. | 7:54 p.m. | Vienna, Fairfax County, VA | 2018113 |
| Sunday, April 22, 2018 | | 066 F @ 14:33 | 044 F @ 06:23 | 11 MPH @ 11:31 - SW | 00.00" | 086% @ 06:50 | 040% @ 14:35 | 30.38" @ 08:14 | 30.28" @ 15:40 | 6:28 a.m. | 7:49 p.m. | Vienna, Fairfax County, VA | 2018112 |
| Saturday, April 21, 2018 | | 061 F @ 17:18 | 033 F @ 06:08 | 08 MPH @ 12:57 - SW | 00.00" | 090% @ 07:24 | 023% @ 16:18 | 30.47" @ 08:51 | 30.30" @ 17:20 | 6:28 a.m. | 7:49 p.m. | Vienna, Fairfax County, VA | 2018111 |
| Friday, April 20, 2018 | | 058 F @ 16:31 | 034 F @ 04:50 | 96 MPH @ 06:35 - SW | 00.00" | 070% @ 05:09 | 028% @ 16:42 | 30.35" @ 23:13 | 30.11" @ 00:00 | 6:28 a.m. | 7:49 p.m. | Vienna, Fairfax County, VA | 2018110 |
| Thursday, April 19, 2018 | | 056 F @ 10:48 | 040 F @ 23:09 | 25 MPH @ 13:49 - SW | 00.04" | 100% @ 09:15 | 044% @ 16:04 | 30.12" @ 22:06 | 29.54" @ 02:47 | 6:28 a.m. | 7:49 p.m. | Vienna, Fairfax County, VA | 2018109 |
| Wednesday, April 18, 2018 | | 061 F @ 17:17 | 030 F @ 05:20 | 11 MPH @ 13:48 - SW | 00.00" | 084% @ 05:49 | 040% @ 17:32 | 29.91" @ 07:39 | 29.64" @ 23:52 | 6:28 a.m. | 7:49 p.m. | Vienna, Fairfax County, VA | 2018108 |
| Tuesday, April 17, 2018 | | 045 F @ 16:19 | 037 F @ 04:27 | 15 MPH @ 00:43 - SW | 00.00" | 069% @ 00:00 | 046% @ 16:22 | 29.85" @ 22:08 | 29.71" @ 00:00 | 6:30 a.m. | 7:48 p.m. | Vienna, Fairfax County, VA | 2018107 |
| Monday, April 16, 2018 | | 060 F @ 02:56 | 041 F @ 23:49 | 19 MPH @ 12:35 - SW | 01.55" | 100% @ 00:00 | 057% @ 19:48 | 29.71" @ 00:48 | 29.41" @ 05:40 | 6:31 a.m. | 7:47 p.m. | Vienna, Fairfax County, VA | 2018106 |
| Sunday, April 15, 2018 | | 072 F @ 00:00 | 043 F @ 20:20 | 19 MPH @ 18:53 - SW | 00.09" | 100% @ 11:30 | 057% @ 00:00 | 30.02" @ 10:40 | 29.68" @ 23:52 | 6:33 a.m. | 7:46 p.m. | Vienna, Fairfax County, VA | 2018105 |
| Saturday, April 14, 2018 | | 083 F @ 15:16 | 063 F @ 07:01 | 21 MPH @ 15:43 - SW | 00.00" | 071% @ 07:53 | 035% @ 14:32 | 29.97" @ 09:01 | 29.83" @ 16:07 | 6:34 a.m. | 7:45 p.m. | Vienna, Fairfax County, VA | 2018104 |
| Friday, April 13, 2018 | | 084 F @ 14:36 | 061 F @ 06:19 | 23 MPH @ 00:52 - SW | 00.00" | 054% @ 07:24 | 023% @ 14:26 | 29.99" @ 08:51 | 29.84" @ 16:50 | 6:36 a.m. | 7:44 p.m. | Vienna, Fairfax County, VA | 2018103 |
| Thursday, April 12, 2018 | | 076 F @ 16:29 | 042 F @ 01:45 | 24 MPH @ 14:48 - SW | 00.00" | 082% @ 02:40 | 024% @ 15:06 | 30.11" @ 09:59 | 29.78" @ 17:44 | 6:37 a.m. | 7:43 p.m. | Vienna, Fairfax County, VA | 2018102 |
| Wednesday, April 11, 2018 | | 057 F @ 17:06 | 034 F @ 00:42 | 17 MPH @ 01:39 - SW | 00.00" | 081% @ 06:47 | 034% @ 17:15 | 30.19" @ 01:05 | 30.02" @ 17:54 | 6:38 a.m. | 7:42 p.m. | Vienna, Fairfax County, VA | 2018101 |
| Tuesday, April 10, 2018 | | 051 F @ 16:40 | 033 F @ 06:48 | 13 MPH @ 14:38 - SW | 00.01" | 100% @ 00:00 | 031% @ 15:44 | 30.21" @ 09:17 | 30.10" @ 16:10 | 6:40 a.m. | 7:41 p.m. | Vienna, Fairfax County, VA | 2018100 |
| Monday, April 9, 2018 | | 042 F @ 18:01 | 034 F @ 07:57 | 68 MPH @ 02:50 - SW | 00.01" | 100% @ 22:01 | 049% @ 00:04 | 30.22" @ 08:19 | 30.05" @ 00:00 | 6:41 a.m. | 7:40 p.m. | Vienna, Fairfax County, VA | 2018099 |
| Sunday, April 8, 2018 | | 049 F @ 16:52 | 029 F @ 06:11 | 15 MPH @ 10:03 - SW | 00.00" | 062% @ 07:01 | 026% @ 17:20 | 30.06" @ 23:25 | 29.86" @ 01:55 | 6:43 a.m. | 7:39 p.m. | Vienna, Fairfax County, VA | 2018098 |
| Saturday, April 7, 2018 | | 064 F @ 00:00 | 036 F @ 22:11 | 15 MPH @ 03:10 - SW | 00.00" | 080% @ 07:08 | 037% @ 00:00 | 29.95" @ 11:32 | 29.64" @ 00:00 | 6:44 a.m. | 7:38 p.m. | Vienna, Fairfax County, VA | 2018097 |
| Friday, April 6, 2018 | | 070 F @ 16:09 | 041 F @ 05:13 | 20 MPH @ 15:40 - SW | 00.00" | 094% @ 07:17 | 020% @ 15:40 | 30.09" @ 00:00 | 29.64" @ 20:14 | 6:46 a.m. | 7:37 p.m. | Vienna, Fairfax County, VA | 2018096 |
| Thursday, April 5, 2018 | | 052 F @ 16:05 | 032 F @ 06:26 | 19 MPH @ 00:32 - SW | 00.00" | 057% @ 07:39 | 026% @ 16:45 | 30.20" @ 10:43 | 30.02" @ 00:00 | 6:48 a.m. | 7:36 p.m. | Vienna, Fairfax County, VA | 2018095 |
| Wednesday, April 4, 2018 | | 068 F @ 11:03 | 039 F @ 23:34 | 30 MPH @ 17:56 - SW | 00.02" | 100% @ 00:00 | 029% @ 16:56 | 30.03" @ 23:53 | 29.48" @ 08:57 | 6:49 a.m. | 7:36 p.m. | Vienna, Fairfax County, VA | 2018094 |
| Tuesday, April 3, 2018 | | 052 F @ 20:53 | 041 F @ 04:47 | 13 MPH @ 20:23 - SW | 00.01" | 100% @ 05:29 | 087% @ 00:57 | 30.14" @ 00:00 | 29.69" @ 20:22 | 6:51 a.m. | 7:35 p.m. | Vienna, Fairfax County, VA | 2018093 |
| Monday, April 2, 2018 | | 050 F @ 02:17 | 037 F @ 06:42 | 13 MPH @ 03:32 - SW | 00.05" | 100% @ 03:47 | 068% @ 02:39 | 30.15" @ 22:49 | 29.90" @ 01:39 | 6:52 a.m. | 7:34 p.m. | Vienna, Fairfax County, VA | 2018092 |
| Sunday, April 1, 2018 | | 063 F @ 16:20 | 047 F @ 00:00 | 14 MPH @ 00:14 - SW | 00.00" | 079% @ 23:52 | 046% @ 15:14 | 30.05" @ 00:00 | 29.96" @ 23:52 | 6:54 a.m. | 7:33 p.m. | Vienna, Fairfax County, VA | 2018091 |
| Saturday, March 31, 2018 | | 059 F @ 16:54 | 034 F @ 07:08 | 16 MPH @ 22:52 - SW | 00.00" | 090% @ 08:04 | 026% @ 14:24 | 30.33" @ 10:42 | 30.04" @ 23:25 | 6:55 a.m. | 7:32 p.m. | Vienna, Fairfax County, VA | 2018090 |
| Friday, March 30, 2018 | | 071 F @ 00:00 | 042 F @ 23:50 | 19 MPH @ 15:39 - SW | 00.06" | 099% @ 13:24 | 059% @ 00:07 | 30.14" @ 23:32 | 29.67" @ 05:38 | 6:57 a.m. | 7:31 p.m. | Vienna, Fairfax County, VA | 2018089 |
| Thursday, March 29, 2018 | | 077 F @ 18:15 | 045 F @ 04:34 | 16 MPH @ 23:04 - SW | 00.00" | 100% @ 00:00 | 043% @ 18:27 | 29.98" @ 00:00 | 29.70" @ 23:05 | 6:58 a.m. | 7:30 p.m. | Vienna, Fairfax County, VA | 2018088 |
| Wednesday, March 28, 2018 | | 055 F @ 14:34 | 039 F @ 00:00 | 07 MPH @ 01:15 - SW | 00.12" | 100% @ 00:00 | 084% @ 13:14 | 30.17" @ 00:04 | 29.95" @ 16:53 | 7:00 a.m. | 7:29 p.m. | Vienna, Fairfax County, VA | 2018087 |
| Tuesday, March 27, 2018 | | 042 F @ 12:39 | 029 F @ 03:22 | 11 MPH @ 16:50 - SW | 00.03" | 100% @ 05:29 | 066% @ 11:28 | 30.63" @ 00:07 | 30.16" @ 23:05 | 7:02 a.m. | 7:28 p.m. | Vienna, Fairfax County, VA | 2018086 |
| Monday, March 26, 2018 | | 047 F @ 15:27 | 025 F @ 06:52 | 11 MPH @ 11:03 - SW | 00.00" | 100% @ 03:42 | 043% @ 12:57 | 30.66" @ 10:18 | 30.52" @ 00:00 | 7:03 a.m. | 7:27 p.m. | Vienna, Fairfax County, VA | 2018085 |
| Sunday, March 25, 2018 | | 045 F @ 16:21 | 028 F @ 03:30 | 12 MPH @ 09:04 - SW | 00.00" | 094% @ 23:52 | 048% @ 12:02 | 30.52" @ 23:27 | 30.09" @ 00:48 | 7:05 a.m. | 7:26 p.m. | Vienna, Fairfax County, VA | 2018084 |
| Saturday, March 24, 2018 | | 047 F @ 15:07 | 026 F @ 05:38 | 11 MPH @ 12:49 - SW | 00.00" | 085% @ 05:47 | 033% @ 15:45 | 30.21" @ 08:02 | 30.05" @ 18:41 | 7:06 a.m. | 7:25 p.m. | Vienna, Fairfax County, VA | 2018083 |
| Friday, March 23, 2018 | | 046 F @ 16:01 | 030 F @ 06:56 | 16 MPH @ 15:32 - SW | 00.00" | 070% @ 07:23 | 031% @ 17:54 | 30.17" @ 23:30 | 30.04" @ 15:31 | 7:08 a.m. | 7:24 p.m. | Vienna, Fairfax County, VA | 2018082 |
| Thursday, March 22, 2018 | | 044 F @ 15:08 | 029 F @ 06:19 | 17 MPH @ 10:57 - SW | 00.47" | 100% @ 00:00 | 040% @ 18:19 | 30.10" @ 23:51 | 29.81" @ 00:00 | 7:09 a.m. | 7:23 p.m. | Vienna, Fairfax County, VA | 2018081 |
| Wednesday, March 21, 2018 | | 033 F @ 14:11 | 028 F @ 03:20 | 29 MPH @ 14:41 - SW | 00.00" | 100% @ 00:00 | 100% @ 00:00 | 29.81" @ 23:35 | 29.57" @ 05:33 | 7:11 a.m. | 7:22 p.m. | Vienna, Fairfax County, VA | 2018080 |
| Tuesday, March 20, 2018 | | 044 F @ 00:00 | 028 F @ 20:16 | 13 MPH @ 09:46 - SW | 00.49" | 100% @ 07:15 | 060% @ 00:00 | 29.84" @ 00:54 | 29.68" @ 22:12 | 7:13 a.m. | 7:21 p.m. | Vienna, Fairfax County, VA | 2018079 |
| Monday, March 19, 2018 | | 057 F @ 15:26 | 029 F @ 07:38 | 14 MPH @ 15:02 - SW | 00.00" | 089% @ 08:17 | 030% @ 16:37 | 29.89" @ 00:00 | 29.79" @ 16:31 | 7:14 a.m. | 7:20 p.m. | Vienna, Fairfax County, VA | 2018078 |
| Sunday, March 18, 2018 | | 055 F @ 17:03 | 030 F @ 07:19 | 13 MPH @ 05:57 - SW | 00.00" | 100% @ 00:26 | 024% @ 16:58 | 29.99" @ 10:06 | 29.82" @ 00:00 | 7:16 a.m. | 7:19 p.m. | Vienna, Fairfax County, VA | 2018077 |
| Sunday, March 18, 2018 | | 033 F @ 00:37 | 031 F @ 00:00 | 03 MPH @ 00:27 - SW | 00.00" | 100% @ 00:26 | 097% @ 00:00 | 29.83" @ 00:00 | 29.82" @ 00:00 | 7:17 a.m. | 7:18 p.m. | Vienna, Fairfax County, VA | 2018076 |
| Saturday, March 17, 2018 | | 030 F @ 00:06 | 029 F @ 00:00 | 04 MPH @ 00:08 - SW | 00.00" | 058% @ 00:00 | 055% @ 00:33 | 30.02" @ 00:00 | 30.00" @ 00:06 | 7:19 a.m. | 7:17 p.m. | Vienna, Fairfax County, VA | 2018075 |
| Friday, March 16, 2018 | | 037 F @ 00:00 | 035 F @ 00:53 | 05 MPH @ 00:20 - SW | 00.00" | 057% @ 00:51 | 053% @ 00:00 | 29.71" @ 00:00 | 29.70" @ 00:00 | 7:20 a.m. | 7:16 p.m. | Vienna, Fairfax County, VA | 2018074 |
| Thursday, March 15, 2018 | | 033 F @ 00:00 | 032 F @ 00:30 | 11 MPH @ 00:13 - SW | 00.00" | 052% @ 00:48 | 051% @ 00:00 | 29.81" @ 00:00 | 29.80" @ 00:07 | 7:22 a.m. | 7:15 p.m. | Vienna, Fairfax County, VA | 2018073 |
| Wednesday, March 14, 2018 | | 032 F @ 00:00 | 031 F @ 00:15 | 08 MPH @ 00:32 - SW | 00.00" | 071% @ 00:23 | 070% @ 00:00 | 29.85" @ 00:10 | 29.83" @ 00:46 | 7:23 a.m. | 7:14 p.m. | Vienna, Fairfax County, VA | 2018072 |
| Tuesday, March 13, 2018 | | 033 F @ 00:00 | 032 F @ 00:00 | 11 MPH @ 00:31 - SW | 00.00" | 097% @ 00:09 | 096% @ 00:00 | 29.77" @ 00:00 | 29.75" @ 00:53 | 7:25 a.m. | 7:13 p.m. | Vienna, Fairfax County, VA | 2018071 |
| Monday, March 12, 2018 | | 035 F @ 00:00 | 032 F @ 00:53 | 03 MPH @ 00:46 - SW | 00.00" | 074% @ 00:47 | 069% @ 00:00 | 30.01" @ 00:00 | 30.00" @ 00:35 | 7:26 a.m. | 7:12 p.m. | Vienna, Fairfax County, VA | 2018070 |
| Saturday, March 10, 2018 | | 046 F @ 14:24 | 024 F @ 04:58 | 35 MPH @ 19:42 - SW | 00.00" | 088% @ 07:26 | 034% @ 14:41 | 30.05" @ 08:48 | 29.91" @ 14:33 | 6:28 a.m. | 6:11 p.m. | Vienna, Fairfax County, VA | 2018069 |
| Friday, March 9, 2018 | | 040 F @ 11:27 | 027 F @ 23:41 | 18 MPH @ 09:22 - SW | 00.00" | 068% @ 23:53 | 041% @ 16:21 | 29.98" @ 21:53 | 29.80" @ 01:27 | 6:30 a.m. | 6:10 p.m. | Vienna, Fairfax County, VA | 2018068 |
| Thursday, March 8, 2018 | | 040 F @ 14:55 | 030 F @ 05:43 | 16 MPH @ 17:02 - SW | 00.00" | 071% @ 02:23 | 037% @ 16:19 | 29.85" @ 07:12 | 29.72" @ 15:51 | 6:31 a.m. | 6:09 p.m. | Vienna, Fairfax County, VA | 2018067 |
| Wednesday, March 7, 2018 | | 047 F @ 14:56 | 032 F @ 00:00 | 18 MPH @ 16:39 - SW | 00.09" | 100% @ 00:00 | 052% @ 16:12 | 29.84" @ 21:12 | 29.62" @ 13:03 | 6:33 a.m. | 6:08 p.m. | Vienna, Fairfax County, VA | 2018066 |
| Tuesday, March 6, 2018 | | 042 F @ 11:38 | 024 F @ 04:23 | 13 MPH @ 11:18 - SW | 00.05" | 100% @ 20:49 | 057% @ 11:48 | 30.07" @ 00:09 | 29.78" @ 23:24 | 6:34 a.m. | 6:07 p.m. | Vienna, Fairfax County, VA | 2018065 |
| Monday, March 5, 2018 | | 045 F @ 14:37 | 027 F @ 05:40 | 16 MPH @ 13:13 - SW | 00.00" | 074% @ 23:22 | 032% @ 00:06 | 30.17" @ 00:46 | 30.02" @ 15:07 | 6:36 a.m. | 6:06 p.m. | Vienna, Fairfax County, VA | 2018064 |
| Sunday, March 4, 2018 | | 048 F @ 14:13 | 030 F @ 06:00 | 17 MPH @ 15:59 - SW | 00.00" | 081% @ 06:48 | 025% @ 15:49 | 30.23" @ 07:47 | 30.11" @ 16:22 | 6:37 a.m. | 6:05 p.m. | Vienna, Fairfax County, VA | 2018063 |
| Saturday, March 3, 2018 | | 047 F @ 14:16 | 032 F @ 05:33 | 25 MPH @ 14:52 - SW | 00.00" | 070% @ 05:27 | 048% @ 14:24 | 30.21" @ 23:01 | 29.97" @ 00:13 | 6:39 a.m. | 6:04 p.m. | Vienna, Fairfax County, VA | 2018062 |
| Friday, March 2, 2018 | | 049 F @ 00:00 | 036 F @ 23:35 | 34 MPH @ 09:52 - SW | 00.00" | 100% @ 00:00 | 043% @ 18:02 | 29.99" @ 23:15 | 29.41" @ 00:00 | 6:40 a.m. | 6:03 p.m. | Vienna, Fairfax County, VA | 2018061 |
| Thursday, March 1, 2018 | | 053 F @ 13:01 | 045 F @ 05:42 | 13 MPH @ 23:52 - SW | 00.09" | 100% @ 10:37 | 079% @ 00:00 | 29.88" @ 00:06 | 29.38" @ 22:55 | 6:41 a.m. | 6:02 p.m. | Vienna, Fairfax County, VA | 2018060 |
| Wednesday, February 28, 2018 | | 062 F @ 13:02 | 040 F @ 02:35 | 13 MPH @ 15:13 - SW | 00.00" | 080% @ 05:44 | 035% @ 13:37 | 30.19" @ 00:02 | 29.85" @ 22:47 | 6:43 a.m. | 6:01 p.m. | Vienna, Fairfax County, VA | 2018059 |
| Tuesday, February 27, 2018 | | 057 F @ 14:35 | 028 F @ 04:49 | 35 MPH @ 05:25 - SW | 00.00" | 100% @ 02:56 | 024% @ 14:37 | 30.44" @ 09:21 | 30.18" @ 23:23 | 6:44 a.m. | 6:00 p.m. | Vienna, Fairfax County, VA | 2018058 |
| Monday, February 26, 2018 | | 049 F @ 13:21 | 035 F @ 21:10 | 11 MPH @ 11:03 - SW | 00.00" | 100% @ 00:00 | 054% @ 16:41 | 30.30" @ 22:58 | 30.00" @ 00:06 | 6:46 a.m. | 5:59 p.m. | Vienna, Fairfax County, VA | 2018057 |
| Sunday, February 25, 2018 | | 052 F @ 16:28 | 045 F @ 01:53 | 15 MPH @ 22:01 - SW | 00.12" | 100% @ 00:00 | 100% @ 00:00 | 30.07" @ 00:00 | 29.87" @ 11:19 | 6:47 a.m. | 5:58 p.m. | Vienna, Fairfax County, VA | 2018056 |
| Saturday, February 24, 2018 | | 050 F @ 10:45 | 046 F @ 00:00 | 08 MPH @ 16:35 - SW | 00.08" | 100% @ 00:00 | 100% @ 00:00 | 30.21" @ 00:00 | 30.05" @ 16:30 | 6:49 a.m. | 5:56 p.m. | Vienna, Fairfax County, VA | 2018055 |
| Friday, February 23, 2018 | | 046 F @ 23:18 | 038 F @ 01:44 | 08 MPH @ 00:41 - SW | 00.05" | 100% @ 00:00 | 100% @ 00:00 | 30.57" @ 00:01 | 30.20" @ 23:17 | 6:50 a.m. | 5:55 p.m. | Vienna, Fairfax County, VA | 2018054 |
| Thursday, February 22, 2018 | | 065 F @ 00:00 | 040 F @ 22:49 | 11 MPH @ 04:32 - SW | 00.06" | 100% @ 15:59 | 060% @ 09:12 | 30.58" @ 22:27 | 30.36" @ 00:09 | 6:51 a.m. | 5:54 p.m. | Vienna, Fairfax County, VA | 2018053 |
| Wednesday, February 21, 2018 | | 079 F @ 15:30 | 060 F @ 04:14 | 16 MPH @ 11:45 - SW | 00.00" | 100% @ 03:56 | 056% @ 16:31 | 30.36" @ 23:09 | 30.22" @ 15:55 | 6:53 a.m. | 5:53 p.m. | Vienna, Fairfax County, VA | 2018052 |
| Tuesday, February 20, 2018 | | 076 F @ 13:36 | 046 F @ 00:00 | 17 MPH @ 15:26 - SW | 00.00" | 100% @ 00:00 | 049% @ 16:04 | 30.35" @ 09:10 | 30.24" @ 14:08 | 6:54 a.m. | 5:52 p.m. | Vienna, Fairfax County, VA | 2018051 |
| Monday, February 19, 2018 | | 046 F @ 21:06 | 037 F @ 00:06 | 11 MPH @ 10:07 - SW | 00.03" | 100% @ 03:11 | 086% @ 00:00 | 30.46" @ 07:11 | 30.29" @ 15:53 | 6:55 a.m. | 5:51 p.m. | Vienna, Fairfax County, VA | 2018050 |
| Sunday, February 18, 2018 | | 048 F @ 16:04 | 030 F @ 05:16 | 10 MPH @ 11:18 - SW | 00.35" | 100% @ 00:00 | 048% @ 16:51 | 30.45" @ 22:30 | 29.98" @ 00:00 | 6:56 a.m. | 5:50 p.m. | Vienna, Fairfax County, VA | 2018049 |
| Saturday, February 17, 2018 | | 041 F @ 12:07 | 027 F @ 06:52 | 91 MPH @ 05:54 - SW | 00.01" | 100% @ 15:47 | 054% @ 12:29 | 30.34" @ 07:50 | 29.98" @ 23:45 | 6:58 a.m. | 5:49 p.m. | Vienna, Fairfax County, VA | 2018048 |
| Friday, February 16, 2018 | | 067 F @ 00:00 | 036 F @ 23:43 | 20 MPH @ 13:44 - SW | 00.11" | 100% @ 04:25 | 067% @ 18:57 | 30.22" @ 23:35 | 29.60" @ 01:28 | 6:59 a.m. | 5:48 p.m. | Vienna, Fairfax County, VA | 2018047 |
| Thursday, February 15, 2018 | | 074 F @ 15:37 | 049 F @ 00:00 | 19 MPH @ 20:59 - SW | 00.02" | 100% @ 00:00 | 060% @ 16:13 | 30.03" @ 00:00 | 29.64" @ 23:53 | 7:00 a.m. | 5:47 p.m. | Vienna, Fairfax County, VA | 2018046 |
| Wednesday, February 14, 2018 | | 051 F @ 15:39 | 031 F @ 00:24 | 09 MPH @ 08:51 - SW | 00.06" | 100% @ 06:43 | 072% @ 15:50 | 30.53" @ 00:04 | 30.03" @ 23:16 | 7:01 a.m. | 5:45 p.m. | Vienna, Fairfax County, VA | 2018045 |
| Tuesday, February 13, 2018 | | 040 F @ 12:50 | 025 F @ 07:07 | 19 MPH @ 06:15 - SW | 00.00" | 086% @ 07:39 | 042% @ 13:06 | 30.78" @ 08:24 | 30.53" @ 23:38 | 7:03 a.m. | 5:44 p.m. | Vienna, Fairfax County, VA | 2018044 |
| Monday, February 12, 2018 | | 062 F @ 00:00 | 034 F @ 23:13 | 18 MPH @ 07:10 - SW | 00.02" | 100% @ 00:00 | 042% @ 16:17 | 30.67" @ 23:52 | 29.93" @ 00:00 | 7:04 a.m. | 5:43 p.m. | Vienna, Fairfax County, VA | 2018043 |
| Sunday, February 11, 2018 | | 067 F @ 15:47 | 045 F @ 01:53 | 17 MPH @ 18:15 - SW | 00.60" | 100% @ 00:00 | 092% @ 16:20 | 30.01" @ 00:14 | 29.79" @ 13:46 | 7:05 a.m. | 5:42 p.m. | Vienna, Fairfax County, VA | 2018042 |
| Saturday, February 10, 2018 | | 048 F @ 23:12 | 037 F @ 01:06 | 08 MPH @ 00:00 - SW | 00.54" | 100% @ 02:59 | 093% @ 00:00 | 30.29" @ 00:00 | 29.99" @ 21:28 | 7:06 a.m. | 5:41 p.m. | Vienna, Fairfax County, VA | 2018041 |
| Friday, February 9, 2018 | | 044 F @ 15:57 | 021 F @ 05:19 | 12 MPH @ 13:35 - SW | 00.00" | 100% @ 03:10 | 066% @ 15:48 | 30.51" @ 08:07 | 30.28" @ 23:51 | 7:07 a.m. | 5:40 p.m. | Vienna, Fairfax County, VA | 2018040 |
| Thursday, February 8, 2018 | | 034 F @ 15:16 | 022 F @ 06:31 | 17 MPH @ 00:42 - SW | 00.00" | 095% @ 23:40 | 050% @ 11:55 | 30.47" @ 23:03 | 30.19" @ 00:00 | 7:08 a.m. | 5:39 p.m. | Vienna, Fairfax County, VA | 2018039 |
| Wednesday, February 7, 2018 | | 038 F @ 19:13 | 027 F @ 00:00 | 15 MPH @ 20:29 - SW | 00.35" | 100% @ 10:38 | 076% @ 03:00 | 30.44" @ 00:02 | 29.90" @ 15:34 | 7:09 a.m. | 5:37 p.m. | Vienna, Fairfax County, VA | 2018038 |
| Tuesday, February 6, 2018 | | 037 F @ 15:02 | 024 F @ 00:00 | 10 MPH @ 12:35 - SW | 00.00" | 097% @ 23:50 | 064% @ 12:58 | 30.45" @ 20:42 | 30.22" @ 00:00 | 7:10 a.m. | 5:36 p.m. | Vienna, Fairfax County, VA | 2018037 |
| Monday, February 5, 2018 | | 034 F @ 05:22 | 024 F @ 21:25 | 94 MPH @ 21:00 - SW | 00.00" | 100% @ 00:00 | 046% @ 15:58 | 30.26" @ 19:07 | 29.75" @ 00:00 | 7:11 a.m. | 5:35 p.m. | Vienna, Fairfax County, VA | 2018036 |
| Sunday, February 4, 2018 | | 033 F @ 09:34 | 030 F @ 10:36 | 11 MPH @ 00:09 - SW | 00.89" | 100% @ 12:35 | 040% @ 00:00 | 30.27" @ 00:00 | 29.70" @ 18:50 | 7:12 a.m. | 5:34 p.m. | Vienna, Fairfax County, VA | 2018035 |
| Saturday, February 3, 2018 | | 033 F @ 15:25 | 011 F @ 06:02 | 15 MPH @ 11:17 - SW | 00.00" | 092% @ 07:31 | 033% @ 16:05 | 30.48" @ 08:28 | 30.27" @ 23:20 | 7:13 a.m. | 5:33 p.m. | Vienna, Fairfax County, VA | 2018034 |
| Friday, February 2, 2018 | | 039 F @ 00:00 | 016 F @ 23:50 | 22 MPH @ 10:27 - SW | 00.06" | 100% @ 00:00 | 042% @ 15:42 | 30.42" @ 23:47 | 29.86" @ 01:47 | 7:14 a.m. | 5:32 p.m. | Vienna, Fairfax County, VA | 2018033 |
| Thursday, February 1, 2018 | | 051 F @ 18:07 | 037 F @ 05:33 | 13 MPH @ 00:11 - SW | 00.04" | 100% @ 22:38 | 048% @ 13:38 | 29.97" @ 00:00 | 29.81" @ 20:09 | 7:15 a.m. | 5:30 p.m. | Vienna, Fairfax County, VA | 2018032 |
| Wednesday, January 31, 2018 | | 037 F @ 20:43 | 016 F @ 07:06 | 19 MPH @ 21:41 - SW | 00.00" | 077% @ 07:49 | 038% @ 15:14 | 30.34" @ 05:39 | 29.96" @ 22:36 | 7:16 a.m. | 5:29 p.m. | Vienna, Fairfax County, VA | 2018031 |
| Tuesday, January 30, 2018 | | 034 F @ 00:00 | 020 F @ 23:16 | 24 MPH @ 18:19 - SW | 00.00" | 100% @ 02:23 | 043% @ 16:23 | 30.30" @ 21:50 | 29.93" @ 01:10 | 7:17 a.m. | 5:28 p.m. | Vienna, Fairfax County, VA | 2018030 |
| Monday, January 29, 2018 | | 044 F @ 00:00 | 034 F @ 23:39 | 14 MPH @ 12:17 - SW | 00.00" | 100% @ 00:00 | 060% @ 14:48 | 30.17" @ 00:00 | 29.96" @ 23:47 | 7:18 a.m. | 5:27 p.m. | Vienna, Fairfax County, VA | 2018029 |
| Sunday, January 28, 2018 | | 055 F @ 00:00 | 044 F @ 23:31 | 11 MPH @ 00:23 - SW | 00.11" | 100% @ 04:38 | 070% @ 00:00 | 30.24" @ 10:09 | 30.15" @ 15:55 | 7:19 a.m. | 5:26 p.m. | Vienna, Fairfax County, VA | 2018028 |
| Saturday, January 27, 2018 | | 061 F @ 14:40 | 037 F @ 00:00 | 20 MPH @ 12:12 - SW | 00.00" | 076% @ 00:00 | 048% @ 09:33 | 30.49" @ 00:00 | 30.23" @ 23:52 | 7:19 a.m. | 5:25 p.m. | Vienna, Fairfax County, VA | 2018027 |
| Friday, January 26, 2018 | | 045 F @ 13:41 | 021 F @ 05:32 | 10 MPH @ 12:13 - SW | 00.00" | 100% @ 05:57 | 046% @ 14:08 | 30.67" @ 09:59 | 30.49" @ 23:27 | 7:20 a.m. | 5:24 p.m. | Vienna, Fairfax County, VA | 2018026 |
| Thursday, January 25, 2018 | | 038 F @ 14:07 | 025 F @ 22:27 | 14 MPH @ 20:37 - SW | 00.00" | 087% @ 23:27 | 044% @ 14:14 | 30.56" @ 22:56 | 30.19" @ 00:00 | 7:21 a.m. | 5:22 p.m. | Vienna, Fairfax County, VA | 2018025 |
| Wednesday, January 24, 2018 | | 043 F @ 00:11 | 032 F @ 23:23 | 17 MPH @ 18:33 - SW | 00.00" | 078% @ 23:51 | 052% @ 13:45 | 30.19" @ 23:43 | 29.83" @ 00:00 | 7:21 a.m. | 5:21 p.m. | Vienna, Fairfax County, VA | 2018024 |
| Tuesday, January 23, 2018 | | 062 F @ 09:53 | 042 F @ 23:52 | 21 MPH @ 16:13 - SW | 00.07" | 100% @ 03:45 | 042% @ 16:08 | 29.89" @ 00:00 | 29.53" @ 13:08 | 7:22 a.m. | 5:20 p.m. | Vienna, Fairfax County, VA | 2018023 |
| Monday, January 22, 2018 | | 065 F @ 14:54 | 047 F @ 06:48 | 15 MPH @ 13:46 - SW | 00.00" | 093% @ 08:08 | 046% @ 15:00 | 30.12" @ 09:45 | 29.89" @ 23:15 | 7:23 a.m. | 5:19 p.m. | Vienna, Fairfax County, VA | 2018022 |
| Sunday, January 21, 2018 | | 059 F @ 13:51 | 032 F @ 03:21 | 10 MPH @ 14:04 - SW | 00.00" | 098% @ 06:12 | 054% @ 14:04 | 30.18" @ 09:34 | 30.06" @ 00:00 | 7:23 a.m. | 5:18 p.m. | Vienna, Fairfax County, VA | 2018021 |
| Saturday, January 20, 2018 | | 059 F @ 14:33 | 026 F @ 06:03 | 02 MPH @ 19:15 - SW | 00.00" | 081% @ 23:34 | 028% @ 10:02 | 30.06" @ 22:46 | 29.92" @ 13:09 | 7:24 a.m. | 5:17 p.m. | Vienna, Fairfax County, VA | 2018020 |
| Friday, January 19, 2018 | | 052 F @ 15:28 | 020 F @ 07:25 | 69 MPH @ 07:54 - SW | 00.00" | 086% @ 07:50 | 017% @ 15:46 | 30.10" @ 07:39 | 29.98" @ 15:01 | 7:24 a.m. | 5:16 p.m. | Vienna, Fairfax County, VA | 2018019 |
| Thursday, January 18, 2018 | | 043 F @ 15:20 | 015 F @ 00:24 | 17 MPH @ 09:43 - SW | 00.00" | 076% @ 01:56 | 022% @ 15:52 | 30.24" @ 00:00 | 29.97" @ 15:19 | 7:25 a.m. | 5:14 p.m. | Vienna, Fairfax County, VA | 2018018 |
| Wednesday, January 17, 2018 | | 031 F @ 00:00 | 016 F @ 23:13 | 16 MPH @ 10:06 - SW | 00.00" | 100% @ 00:20 | 060% @ 16:05 | 30.38" @ 09:23 | 30.23" @ 23:18 | 7:25 a.m. | 5:13 p.m. | Vienna, Fairfax County, VA | 2018017 |
| Tuesday, January 16, 2018 | | 038 F @ 14:23 | 027 F @ 00:00 | 07 MPH @ 11:29 - SW | 00.00" | 100% @ 00:00 | 057% @ 16:14 | 30.44" @ 08:31 | 30.29" @ 21:38 | 7:26 a.m. | 5:12 p.m. | Vienna, Fairfax County, VA | 2018016 |
| Monday, January 15, 2018 | | 031 F @ 15:49 | 010 F @ 04:53 | 59 MPH @ 03:36 - SW | 00.00" | 100% @ 22:06 | 070% @ 13:56 | 30.59" @ 00:08 | 30.40" @ 15:34 | 7:26 a.m. | 5:11 p.m. | Vienna, Fairfax County, VA | 2018015 |
| Sunday, January 14, 2018 | | 025 F @ 15:16 | 012 F @ 07:44 | 15 MPH @ 04:25 - SW | 00.00" | 073% @ 07:40 | 033% @ 15:34 | 30.65" @ 09:52 | 30.47" @ 00:00 | 7:26 a.m. | 5:10 p.m. | Vienna, Fairfax County, VA | 2018014 |
| Saturday, January 13, 2018 | | 061 F @ 00:06 | 017 F @ 23:31 | 23 MPH @ 10:04 - SW | 00.17" | 100% @ 00:00 | 053% @ 15:40 | 30.47" @ 23:03 | 29.33" @ 00:34 | 7:27 a.m. | 5:09 p.m. | Vienna, Fairfax County, VA | 2018013 |
| Friday, January 12, 2018 | | 067 F @ 13:28 | 057 F @ 00:00 | 15 MPH @ 19:08 - SW | 00.49" | 100% @ 00:00 | 100% @ 00:00 | 30.04" @ 00:00 | 29.38" @ 23:53 | 7:27 a.m. | 5:08 p.m. | Vienna, Fairfax County, VA | 2018012 |
| Thursday, January 11, 2018 | | 059 F @ 15:12 | 037 F @ 02:32 | 13 MPH @ 22:31 - SW | 00.00" | 100% @ 20:04 | 078% @ 15:14 | 30.35" @ 09:43 | 30.04" @ 23:49 | 7:27 a.m. | 5:07 p.m. | Vienna, Fairfax County, VA | 2018011 |
| Wednesday, January 10, 2018 | | 042 F @ 15:11 | 024 F @ 04:59 | 08 MPH @ 13:09 - SW | 00.00" | 100% @ 04:11 | 068% @ 15:19 | 30.45" @ 08:49 | 30.32" @ 14:38 | 7:27 a.m. | 5:06 p.m. | Vienna, Fairfax County, VA | 2018010 |
| Tuesday, January 9, 2018 | | 047 F @ 14:35 | 026 F @ 07:56 | 11 MPH @ 13:31 - SW | 00.00" | 100% @ 00:00 | 051% @ 15:21 | 30.35" @ 22:09 | 30.04" @ 00:00 | 7:28 a.m. | 5:05 p.m. | Vienna, Fairfax County, VA | 2018009 |
| Monday, January 8, 2018 | | 036 F @ 20:03 | 017 F @ 00:14 | 10 MPH @ 17:23 - SW | 00.01" | 100% @ 19:15 | 043% @ 12:25 | 30.33" @ 00:00 | 30.04" @ 21:56 | 7:28 a.m. | 5:04 p.m. | Vienna, Fairfax County, VA | 2018008 |
| Sunday, January 7, 2018 | | 021 F @ 14:07 | 002 F @ 07:21 | 10 MPH @ 23:25 - SW | 00.00" | 084% @ 08:07 | 038% @ 14:15 | 30.63" @ 09:10 | 30.33" @ 23:43 | 7:28 a.m. | 5:03 p.m. | Vienna, Fairfax County, VA | 2018007 |
| Saturday, January 6, 2018 | | 016 F @ 12:59 | 007 F @ 05:51 | 20 MPH @ 14:55 - SW | 00.00" | 059% @ 06:50 | 037% @ 15:41 | 30.51" @ 23:05 | 30.22" @ 00:00 | 7:28 a.m. | 5:02 p.m. | Vienna, Fairfax County, VA | 2018006 |
| Friday, January 5, 2018 | | 017 F @ 13:53 | 009 F @ 05:46 | 21 MPH @ 05:17 - SW | 00.00" | 059% @ 02:02 | 038% @ 15:20 | 30.23" @ 22:13 | 29.86" @ 00:16 | 7:28 a.m. | 5:01 p.m. | Vienna, Fairfax County, VA | 2018005 |
| Thursday, January 4, 2018 | | 025 F @ 00:00 | 012 F @ 22:59 | 26 MPH @ 12:04 - SW | 00.00" | 100% @ 03:57 | 050% @ 15:58 | 29.88" @ 00:00 | 29.51" @ 13:08 | 7:28 a.m. | 5:00 p.m. | Vienna, Fairfax County, VA | 2018004 |
| Wednesday, January 3, 2018 | | 031 F @ 14:35 | 005 F @ 06:23 | 10 MPH @ 15:03 - SW | 00.00" | 100% @ 08:15 | 033% @ 15:59 | 30.34" @ 00:00 | 29.88" @ 23:39 | 7:28 a.m. | 5:00 p.m. | Vienna, Fairfax County, VA | 2018003 |
| Tuesday, January 2, 2018 | | 023 F @ 14:41 | 009 F @ 01:49 | 11 MPH @ 09:07 - SW | 00.00" | 079% @ 23:11 | 040% @ 14:45 | 30.57" @ 09:52 | 30.34" @ 23:40 | 7:28 a.m. | 4:59 p.m. | Vienna, Fairfax County, VA | 2018002 |
| Monday, January 1, 2018 | | 020 F @ 13:24 | 007 F @ 03:04 | 30 MPH @ 01:30 - SW | 00.00" | 090% @ 03:22 | 044% @ 15:03 | 30.50" @ 22:36 | 30.37" @ 00:00 | 7:28 a.m. | 4:58 p.m. | Vienna, Fairfax County, VA | 2018001 |