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Monthly Climatological Summary for Jul 2020
Name: OFallon Weather City: OFallon State: MO
Elevation: 532 ft Lat: N 38° 50' 20" Lon: W 090° 43' 42"
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
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01 73.2 79.9 15:29 67.6 05:48 0.0 8.2 0.28 1.5 21.0 10:19 S
02 78.0 88.5 17:08 69.2 04:47 0.0 13.0 0.00 1.3 11.0 13:37 ESE
03 78.5 86.0 12:46 72.9 05:36 0.0 13.5 0.08 1.5 11.0 15:23 NE
04 80.4 89.5 16:15 70.7 05:03 0.0 15.4 0.00 1.7 10.0 11:57 NE
05 79.9 89.3 14:19 71.6 06:25 0.0 14.9 0.00 2.0 21.0 17:55 NE
06 82.4 91.1 17:50 73.0 05:56 0.0 17.4 0.00 1.2 12.0 14:39 NNE
07 82.8 93.2 15:21 73.0 06:02 0.0 17.8 0.00 1.2 14.0 16:45 S
08 82.3 90.7 13:23 73.0 06:17 0.0 17.3 0.10 1.2 17.0 15:45 SSE
09 83.8 92.3 16:37 73.9 06:04 0.0 18.8 0.00 3.9 21.0 13:02 SSW
10 80.2 89.2 16:54 69.2 06:13 0.0 15.2 0.00 3.0 13.0 14:36 WNW
11 83.5 93.4 17:15 70.9 04:45 0.0 18.5 0.00 2.9 15.0 15:08 WSW
12 79.1 86.3 18:08 71.7 06:20 0.0 14.1 0.00 3.2 14.0 12:47 NNW
13 77.6 86.5 17:30 66.5 05:42 0.0 12.6 0.00 2.1 12.0 17:37 E
14 80.7 91.9 16:46 67.2 05:47 0.0 15.7 0.00 3.2 15.0 15:43 SSE
15 77.7 90.0 15:05 70.6 23:59 0.0 12.7 0.34 3.5 23.0 15:46 SSW
16 76.4 85.3 15:54 66.6 06:20 0.0 11.4 0.00 2.4 11.0 00:34 NNE
17 80.6 94.1 15:17 72.2 05:56 0.0 15.6 0.00 2.7 20.0 17:04 S
18 83.1 92.8 14:50 72.4 03:42 0.0 18.1 0.00 4.4 19.0 17:29 SSW
19 82.8 90.8 15:20 70.9 23:56 0.0 17.8 0.28 4.2 20.0 09:29 WSW
20 77.7 85.5 17:39 69.6 05:58 0.0 12.7 0.02 1.6 11.0 17:07 N
21 77.5 89.9 13:55 71.8 22:17 0.0 12.5 1.46 3.3 26.0 15:48 S
22 78.7 88.8 18:35 70.8 06:15 0.0 13.7 0.00 2.0 11.0 15:10 WSW
23 80.4 87.9 16:57 72.6 06:30 0.0 15.4 0.00 1.8 9.0 14:20 N
24 81.9 90.7 16:29 71.0 06:15 0.0 16.9 0.00 1.6 11.0 15:36 ENE
25 83.7 92.9 15:52 73.0 06:19 0.0 18.7 0.00 1.9 12.0 15:05 SSE
26 84.8 93.1 16:39 76.6 06:06 0.0 19.8 0.00 3.5 13.0 12:24 SSW
27 77.5 82.3 16:54 72.4 09:51 0.0 12.5 1.05 2.5 14.0 06:09 W
28 78.1 87.0 15:41 69.4 06:29 0.0 13.1 0.01 1.5 11.0 11:56 NE
29 77.6 91.3 14:25 69.7 03:59 0.0 12.6 0.21 1.5 23.0 15:29 SSE
30 74.3 80.1 15:49 71.9 23:51 0.0 9.3 1.71 2.9 15.0 16:19 NE
31 69.0 73.3 13:19 66.1 18:17 0.0 4.0 0.69 3.2 17.0 15:20 NE
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79.5 94.1 17 66.1 31 0.0 449.2 6.23 2.4 26.0 21 S
Max >= 90.0 14
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 1.71 on day 30
Days of Rain: 12 (>= 0.01 in) 9 (>= 0.10 in) 3 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration