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Report for 2021 April
Monthly Climatological Summary for Apr 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 48.8 65.9 18:06 32.6 05:21 1.3 0.0 0.00 3.4 15.0 13:34 SSE
02 58.6 68.3 18:02 51.6 01:44 0.0 0.0 0.00 4.8 20.0 06:56 ESE
03 62.8 70.8 13:15 53.5 06:40 0.0 0.0 0.00 4.6 24.0 13:58 SSE
04 63.5 73.4 14:21 55.2 23:46 0.0 0.0 0.00 4.6 23.0 18:05 WNW
05 64.5 74.6 13:15 55.4 06:39 0.0 0.0 0.00 4.2 25.0 13:18 W
06 42.3 57.4 00:00 31.7 23:56 1.4 0.0 0.01 4.1 20.0 22:17 SE
07 44.8 55.4 15:37 30.4 01:21 1.2 0.0 0.00 5.5 31.0 14:47 NW
08 54.1 63.8 16:32 45.4 05:33 0.0 0.0 0.00 5.8 26.0 11:39 NW
09 40.5 52.4 00:00 32.3 04:56 1.7 0.0 0.00 4.7 28.0 08:06 E
10 47.2 63.2 17:24 31.4 06:08 2.3 0.0 0.00 4.0 29.0 14:16 W
11 43.8 53.3 01:04 31.1 23:55 0.9 0.0 0.00 6.4 34.0 03:12 ESE
12 29.7 33.5 15:31 24.8 08:07 10.3 0.0 0.00 2.7 14.0 14:55 ENE
13 28.5 34.9 17:45 22.4 07:38 11.5 0.0 0.14 2.1 12.0 02:43 ESE
14 27.9 35.2 19:36 21.4 08:42 12.1 0.0 0.00 2.4 14.0 21:32 ENE
15 29.0 33.2 11:46 25.0 23:59 11.0 0.0 0.22 2.6 15.0 13:27 NNE
16 25.7 28.6 16:25 23.2 06:42 14.3 0.0 0.25 2.5 16.0 20:40 ENE
17 30.5 41.2 18:17 24.2 05:43 9.6 0.0 0.05 2.7 13.0 12:47 SSE
18 41.2 50.0 17:22 29.6 05:17 2.2 0.0 0.00 4.0 21.0 14:59 W
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43.5 74.6 5 21.4 14 79.8 0.0 0.67 4.0 34.0 11 ESE
Max >= 27.0 18
Max <= 27.0 0
Min <= 0.0 0
Min <= 0.0 0
Max Rain: 0.25 on day 16
Days of Rain: 2 (>= 0.20 in) 0 (>= 2.00 in) 0 (>= 20.00 in)
Heat Base: 40.0 Cool Base: 80.0 Method: Integration