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Monthly Climatological Summary for Jun 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 70.6 83.3 16:07 59.5 05:14 1.1 6.7 0.00 1.0 8.0 08:32 E
02 73.2 85.5 15:04 57.1 05:58 1.6 9.8 0.00 2.6 16.0 16:02 S
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71.9 85.5 2 57.1 2 2.7 16.6 0.00 1.8 16.0 2 SSE
Max >= 90.0 0
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 0.00 on day 0
Days of Rain: 0 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration