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Report for 2021 09
Monthly Climatological Summary for Aug 2021
Name: Riverweather.com City: St. Charles County State: MO
Elevation: 430 ft Lat: N 38° 55' 52" Lon: W 090° 28' 28"
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
----------------------------------------------------------------------------------
1 72.8 82.0 4:33p 64.8 5:56a 0.0 7.9 0.00 2.7 13.0 9:01a NW
2 72.2 79.7 3:55p 65.0 5:28a 0.0 7.2 0.00 1.1 14.0 2:12p ENE
3 72.8 80.8 4:04p 64.8 6:03a 0.0 7.8 0.00 0.9 10.0 1:14p NE
4 73.3 82.8 4:46p 62.1 6:34a 0.1 8.4 0.00 0.6 8.0 2:20p NNW
5 74.7 84.7 2:11p 64.8 5:30a 0.0 9.6 0.00 0.3 9.0 11:20a SSW
6 76.2 87.2 3:45p 67.4 5:54a 0.0 11.2 0.00 0.4 10.0 1:43p SW
7 80.0 91.9 4:33p 69.5 5:14a 0.0 15.0 0.00 0.3 10.0 2:33p SSW
8 78.0 91.5 2:49p 70.6 10:58p 0.0 13.0 0.09 0.7 38.0 4:10p SW
9 81.0 93.8 4:27p 70.8 12:00a 0.0 16.0 0.43 0.8 12.0 1:32p SW
10 82.0 91.0 12:13p 77.5 6:35a 0.0 17.0 0.00 0.8 14.0 3:13p SW
11 85.7 96.2 3:41p 78.1 4:16a 0.0 20.5 0.00 1.6 17.0 4:53p SSW
12 81.1 97.8 3:34p 69.4 7:41p 0.0 16.1 1.23 1.4 34.0 6:27p W
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77.5 97.8 12 62.1 4 0.1 149.7 1.75 1.0 38.0 8 W
Max >= 90.0: 6
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 1.23 on day 12
Days of Rain: 3 (>= 0.01 in) 2 (>= 0.10 in) 1 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration