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Monthly Climatological Summary for Apr 2022
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 40.9 51.2 16:37 29.2 06:42 24.1 0.0 0.00 3.6 15.0 01:46 NNW
02 48.3 62.3 12:15 37.5 04:21 16.7 0.0 0.00 6.1 30.0 12:43 WNW
03 53.6 67.6 15:25 34.1 06:12 11.6 0.3 0.00 3.6 18.0 21:43 S
04 55.5 64.7 16:20 49.7 07:13 9.5 0.0 0.04 4.6 16.0 03:53 WNW
05 57.0 70.4 18:08 48.5 06:25 8.7 0.7 0.60 5.2 18.0 17:56 SE
06 52.7 62.0 14:11 44.5 06:09 12.3 0.0 0.17 7.8 29.0 02:35 WNW
07 44.5 49.9 14:25 37.9 23:58 20.5 0.0 0.02 8.9 30.0 08:34 W
08 37.4 41.4 16:19 34.1 06:03 27.6 0.0 0.05 7.3 25.0 12:36 WNW
09 44.4 60.2 17:20 27.8 06:31 20.6 0.0 0.00 3.2 19.0 11:08 WNW
10 61.3 78.4 16:11 41.1 00:00 8.4 4.7 0.00 7.9 35.0 15:44 SSE
11 56.5 70.2 00:00 47.7 23:58 8.8 0.3 0.14 2.1 17.0 01:55 W
12 61.1 77.2 17:52 44.9 03:16 7.6 3.8 0.00 6.7 30.0 18:30 S
13 58.5 72.0 00:12 36.6 23:59 8.5 2.0 0.97 8.5 29.0 12:32 SW
14 47.6 61.7 16:32 35.0 02:41 17.4 0.0 0.00 6.6 28.0 15:55 WSW
15 55.5 69.1 16:26 44.2 06:18 9.8 0.2 0.00 5.6 28.0 11:28 SSW
16 47.5 58.1 16:17 37.4 07:04 17.5 0.0 0.00 4.2 17.0 03:37 N
17 42.6 49.7 12:00 38.9 22:42 22.4 0.0 0.51 4.5 22.0 12:00 E
18 43.3 53.3 17:25 36.8 04:13 21.7 0.0 0.00 7.2 30.0 16:56 NW
19 44.8 58.9 16:52 28.8 05:50 20.2 0.0 0.00 3.0 17.0 22:09 S
20 50.7 63.8 13:33 44.2 07:25 14.3 0.0 0.40 7.4 33.0 14:47 SSE
21 63.4 73.8 17:09 52.6 00:00 4.0 2.4 0.00 4.2 21.0 22:18 SE
22 73.5 84.5 16:28 64.8 04:30 0.0 8.5 0.00 7.7 28.0 18:39 S
23 76.3 85.4 16:29 69.3 02:32 0.0 11.4 0.00 10.7 31.0 08:57 S
24 67.8 75.5 15:08 56.6 23:57 1.7 4.5 0.77 6.0 24.0 03:00 SW
25 53.4 57.8 15:46 42.3 23:57 11.6 0.0 0.05 5.1 22.0 12:27 WNW
26 47.5 61.4 17:30 32.1 06:14 17.5 0.0 0.00 2.9 18.0 13:35 WNW
27 58.6 76.4 17:03 36.4 05:17 9.5 3.1 0.00 3.7 18.0 13:53 SSW
28 59.8 68.1 15:04 54.9 07:05 5.5 0.3 0.21 2.5 14.0 11:31 S
29 59.2 64.9 19:13 54.3 04:26 5.8 0.0 0.42 4.7 29.0 16:48 ESE
30 66.8 78.6 15:53 58.0 06:33 1.7 3.5 0.08 7.0 29.0 15:31 SSW
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54.3 85.4 23 27.8 9 365.5 45.7 4.43 5.6 35.0 10 SW
Max >= 90.0 0
Max <= 32.0 0
Min <= 32.0 3
Min <= 0.0 0
Max Rain: 0.97 on day 13
Days of Rain: 14 (>= 0.01 in) 9 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration