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Monthly Climatological Summary for Jun 2024
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 69.0 76.9 15:18 64.5 02:03 0.1 4.1 0.06 3.1 17.0 14:44 SW
02 72.1 83.6 16:45 60.3 04:53 0.9 7.9 0.01 1.3 9.0 12:45 ENE
03 76.6 88.6 16:15 65.2 05:42 0.0 11.6 0.00 3.7 18.0 11:09 S
04 76.0 84.6 15:35 69.0 04:26 0.0 11.0 0.12 4.1 19.0 17:22 S
05 73.5 82.6 15:34 66.0 23:58 0.0 8.5 0.04 2.8 18.0 05:00 W
06 73.2 84.0 15:39 59.5 05:35 0.6 8.8 0.00 5.0 24.0 14:18 WNW
07 74.8 89.2 16:38 55.9 06:15 1.1 10.9 0.00 2.8 14.0 12:42 WNW
08 75.7 88.3 17:20 66.1 07:58 0.0 10.7 0.37 2.7 18.0 07:54 SSW
09 69.8 81.5 17:41 62.3 07:52 0.6 5.4 0.00 2.6 17.0 01:47 NNW
10 67.8 77.7 17:13 56.3 06:00 2.0 4.7 0.00 2.7 17.0 11:27 N
11 68.9 83.3 17:21 52.2 05:57 3.1 7.0 0.00 1.6 12.0 09:01 SW
12 77.2 89.5 16:45 63.7 06:04 0.1 12.3 0.00 3.3 13.0 14:35 SSW
13 80.6 92.5 16:29 68.2 04:35 0.0 15.6 0.03 4.7 19.0 17:01 SSW
14 80.3 89.9 16:36 66.3 23:55 0.0 15.3 0.00 3.2 18.0 00:04 N
15 78.3 91.5 17:03 60.3 06:02 0.6 13.9 0.00 2.3 14.0 19:05 SSE
16 84.6 93.7 15:21 75.6 06:09 0.0 19.6 0.00 5.0 19.0 09:58 SSW
17 83.2 93.5 13:34 73.3 06:04 0.0 18.2 0.00 5.4 25.0 16:39 S
18 79.6 87.2 12:29 73.5 05:36 0.0 14.6 0.00 6.9 28.0 13:52 S
19 81.4 91.9 14:49 69.9 06:13 0.0 16.4 0.00 3.0 18.0 16:42 SSW
20 82.4 92.8 16:49 70.5 06:03 0.0 17.4 0.00 2.5 14.0 15:17 SSW
21 81.7 93.7 16:03 68.6 05:47 0.0 16.7 0.00 3.1 14.0 10:50 SSW
22 84.0 93.5 16:21 74.8 06:07 0.0 19.0 0.00 5.3 21.0 15:44 SSW
23 82.9 93.2 16:34 72.1 23:59 0.0 17.9 0.11 4.2 18.0 14:14 WNW
24 83.1 96.7 16:18 67.4 05:17 0.0 18.1 0.00 3.4 16.0 10:56 S
25 85.1 101.0 15:28 72.5 23:50 0.0 20.1 0.06 6.3 26.0 21:34 SW
26 73.3 83.7 17:13 68.6 11:21 0.0 8.3 0.82 2.1 13.0 18:41 N
27 77.3 88.0 16:32 63.6 06:09 0.0 12.3 0.00 1.7 11.0 11:56 NE
28 78.6 86.1 13:21 69.5 05:54 0.0 13.6 0.00 4.4 21.0 15:08 S
29 81.2 91.7 15:46 74.5 06:15 0.0 16.2 0.19 2.9 22.0 03:40 WSW
30 74.2 82.0 16:36 64.1 23:55 0.0 9.2 0.00 4.1 15.0 01:36 NNE
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77.5 101.0 25 52.2 11 9.1 385.3 1.81 3.5 28.0 18 SW
Max >= 90.0 12
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 0.82 on day 26
Days of Rain: 10 (>= 0.01 in) 5 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration