NOAA-Style Climate Reports
Select a Year or Month report
2021: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2020: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2019: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2018: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2017: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2016: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2021: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2020: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2019: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2018: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2017: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2016: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Report for 2021 January
Monthly Climatological Summary for Jan 2021
Name: www.boulderwx.com City: Boulder State: Colorado
Elevation: 6660 ft Lat: N 40 03 55 Lon: W 105 19 36
Temperature (°F), Rain (in), Wind Speed (mph)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
----------------------------------------------------------------------------------
01 31.6 38.0 14:28 27.4 07:54 8.4 0.0 0.00 2.6 12.0 12:21 SSW
02 36.3 45.9 12:36 30.9 00:00 4.4 0.0 0.00 6.7 44.0 21:38 NW
03 39.9 48.1 10:58 32.6 00:50 1.8 0.0 0.00 9.8 43.0 06:37 NW
04 42.6 52.0 11:30 35.3 04:23 1.2 0.0 0.00 4.8 30.0 06:33 WNW
05 40.7 47.4 10:45 28.5 22:05 2.1 0.0 0.00 5.8 31.0 12:20 NW
06 33.1 38.7 09:44 28.8 05:51 6.9 0.0 0.00 2.8 12.0 02:47 S
07 36.8 43.8 13:29 31.4 17:26 3.4 0.0 0.00 2.2 25.0 22:53 W
08 32.7 38.4 15:23 27.6 22:57 7.3 0.0 0.00 4.2 27.0 00:32 SE
09 25.0 29.0 00:02 22.6 06:18 15.1 0.0 0.11 2.4 16.0 18:32 E
10 25.4 31.5 23:39 21.5 08:18 14.6 0.0 0.00 1.4 8.0 00:01 SE
11 36.8 43.9 15:53 30.6 00:00 3.5 0.0 0.00 2.5 10.0 11:44 SSW
12 45.2 53.2 11:30 35.2 01:14 0.4 0.0 0.00 3.9 32.0 23:54 W
13 49.1 58.0 10:51 38.3 23:59 0.0 0.0 0.00 11.0 52.0 20:45 NW
14 28.1 38.3 00:00 20.5 22:16 11.9 0.0 0.00 6.2 39.0 00:57 NW
15 32.6 45.6 16:01 19.9 04:38 8.3 0.0 0.00 4.6 29.0 22:09 NW
16 37.3 46.4 10:18 24.7 23:49 3.6 0.0 0.00 4.6 29.0 15:45 N
17 36.6 46.9 15:23 24.4 01:41 5.0 0.0 0.00 6.0 40.0 11:43 NW
18 29.5 42.1 00:00 21.6 23:00 10.6 0.0 0.00 4.1 28.0 00:54 ESE
19 26.6 35.0 22:43 21.1 03:39 13.4 0.0 0.00 3.0 15.0 14:05 SSE
20 42.6 51.2 14:22 32.3 00:16 0.8 0.0 0.00 5.4 31.0 04:24 S
21 37.5 41.3 00:59 28.8 23:59 2.6 0.0 0.00 4.7 35.0 00:57 NNW
22 32.2 43.6 10:45 26.0 03:46 7.8 0.0 0.00 2.9 16.0 14:35 SSE
23 30.5 41.8 12:13 19.3 23:02 9.5 0.0 0.00 2.9 14.0 13:28 ESE
24 21.5 28.3 14:20 17.3 08:35 18.5 0.0 0.00 1.9 12.0 11:28 SE
----------------------------------------------------------------------------------
34.6 58.0 13 17.3 24 161.1 0.0 0.11 4.4 52.0 13 WNW
Max >= 27.0 24
Max <= 27.0 0
Min <= 0.0 0
Min <= 0.0 0
Max Rain: 0.11 on day 9
Days of Rain: 0 (>= 0.20 in) 0 (>= 2.00 in) 0 (>= 20.00 in)
Heat Base: 40.0 Cool Base: 80.0 Method: Integration