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Monthly Climatological Summary for Jul 2026
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 85.3 93.0 14:44 75.6 05:47 0.0 20.3 0.00 3.5 18.0 01:28 SSW
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85.3 93.0 1 75.6 1 0.0 20.3 0.00 3.5 18.0 1 SSW
Max >= 90.0 1
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