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Report for 2019 September
Monthly Climatological Summary for Sep 2019
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 79.2 89.8 10:53 67.9 02:22 0.0 2.3 0.00 2.9 18.0 14:54 SE
02 84.1 94.3 13:27 75.5 03:02 0.0 4.8 0.00 3.8 21.0 12:39 WSW
03 73.6 82.3 00:11 65.7 08:05 0.0 0.2 0.00 4.8 20.0 11:39 ESE
04 71.2 82.0 12:45 61.4 03:41 0.0 0.0 0.02 2.9 20.0 18:26 E
05 78.5 89.0 14:31 68.9 16:51 0.0 1.6 0.04 6.3 40.0 15:41 NNW
06 66.9 73.3 16:01 60.7 19:55 0.0 0.0 0.25 3.7 19.0 01:17 NNE
07 72.2 81.5 16:35 61.0 00:00 0.0 0.1 0.01 4.4 32.0 01:02 NW
08 58.9 68.2 15:03 53.2 06:47 0.0 0.0 0.17 3.2 15.0 00:09 ESE
09 65.6 79.6 14:55 52.4 02:53 0.0 0.0 0.01 3.6 28.0 13:28 S
10 67.1 75.2 17:32 58.6 05:53 0.0 0.0 0.01 3.1 17.0 14:24 SSE
11 61.4 69.3 14:16 54.8 20:37 0.0 0.0 0.23 3.9 33.0 23:20 E
12 60.1 70.8 15:24 53.0 06:41 0.0 0.0 0.00 5.1 29.0 04:53 NW
13 62.3 71.3 17:55 53.5 07:01 0.0 0.0 0.00 3.8 15.0 11:45 SE
14 72.2 82.2 13:49 63.6 01:33 0.0 0.2 0.00 4.1 19.0 14:11 WNW
15 73.2 79.8 14:25 64.6 04:29 0.0 0.0 0.00 3.3 17.0 12:43 SSE
16 73.6 80.6 12:52 68.5 03:53 0.0 0.0 0.00 3.6 22.0 13:12 SE
17 71.9 82.5 13:43 65.6 23:26 0.0 0.2 0.00 3.6 26.0 12:56 WSW
18 64.3 71.5 17:24 52.9 06:42 0.0 0.0 0.00 3.5 17.0 12:48 SE
19 68.0 77.9 16:05 56.7 06:06 0.0 0.0 0.00 3.1 18.0 15:46 SE
20 68.3 77.4 15:22 59.6 06:11 0.0 0.0 0.00 5.4 35.0 20:37 NNW
21 60.0 69.6 13:06 47.2 23:40 0.0 0.0 0.00 5.1 28.0 21:10 ENE
22 56.6 67.0 15:50 46.0 01:42 0.0 0.0 0.00 3.6 15.0 13:07 ESE
23 65.6 72.8 17:16 56.0 07:00 0.0 0.0 0.00 2.9 14.0 12:36 SSE
24 70.1 80.3 14:32 61.1 06:05 0.0 0.0 0.00 4.1 21.0 10:10 NW
25 63.3 73.4 13:39 55.3 07:08 0.0 0.0 0.00 3.4 18.0 13:48 E
26 62.3 80.5 16:50 43.2 06:47 0.0 0.0 0.00 2.5 23.0 17:12 SE
27 56.3 69.6 01:43 47.9 05:29 0.0 0.0 0.34 4.0 34.0 03:38 ENE
28 53.3 68.5 16:35 44.1 07:18 0.0 0.0 0.00 2.2 16.0 12:41 ESE
29 65.3 81.3 15:50 45.2 05:06 0.0 0.0 0.00 3.6 27.0 17:40 SE
30 56.9 66.2 01:57 46.7 23:53 0.0 0.0 0.00 3.8 22.0 12:53 E
----------------------------------------------------------------------------------
66.7 94.3 2 43.2 26 0.0 9.4 1.08 3.8 40.0 5 ESE
Max >= 27.0 30
Max <= 27.0 0
Min <= 0.0 0
Min <= 0.0 0
Max Rain: 0.34 on day 27
Days of Rain: 3 (>= 0.20 in) 0 (>= 2.00 in) 0 (>= 20.00 in)
Heat Base: 40.0 Cool Base: 80.0 Method: Integration