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Monthly Climatological Summary for Jul 2025
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 76.9 87.5 15:31 67.4 05:49 0.0 8.5 0.00 3.1 15.0 14:06 NNW
02 84.4 91.3 16:13 0.0 08:36 0.0 12.5 0.00 1.5 10.0 16:33 WNW
03 80.9 92.7 15:58 68.1 05:35 0.0 15.9 0.00 1.0 10.0 13:08 WSW
04 82.1 92.6 15:37 69.2 06:05 0.0 17.1 0.00 2.5 16.0 11:49 SSW
05 82.2 92.4 16:05 68.5 05:41 0.0 17.2 0.00 3.3 18.0 11:25 SSW
06 80.4 91.3 14:35 73.4 23:58 0.0 15.5 0.13 3.5 24.0 14:53 WSW
07 79.9 89.9 14:59 70.5 06:21 0.0 14.9 0.00 1.5 12.0 14:04 NNE
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81.0 92.7 3 0.0 2 0.0 101.6 0.13 2.4 24.0 6 WSW
Max >= 90.0 5
Max <= 32.0 0
Min <= 32.0 1
Min <= 0.0 1
Max Rain: 0.13 on day 6
Days of Rain: 1 (>= 0.01 in) 1 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration