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Monthly Climatological Summary for Aug 2019
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 73.1 80.6 14:31 65.5 06:21 0.0 8.1 0.00 0.0 7.0 16:10 N
02 73.2 83.0 17:53 61.8 06:22 0.5 8.7 0.00 0.0 5.0 13:14 N
03 76.8 85.3 14:28 67.9 06:25 0.0 11.8 0.00 0.0 12.0 14:11 ENE
04 76.7 86.1 15:30 66.0 06:22 0.0 11.7 0.00 0.0 7.0 16:57 N
05 77.9 89.4 16:19 65.9 06:10 0.0 12.9 0.00 0.0 5.0 10:49 N
06 77.9 87.2 18:13 68.8 05:32 0.0 12.9 0.86 0.2 26.0 13:52 NW
07 76.2 86.0 18:07 66.2 06:30 0.0 11.2 0.00 0.0 10.0 13:17 N
08 77.4 85.2 17:41 68.5 06:19 0.0 12.4 0.00 0.0 5.0 08:47 N
09 77.9 85.7 15:52 70.7 06:11 0.0 12.9 0.00 0.0 7.0 11:26 N
10 77.5 89.6 16:46 64.8 06:01 0.0 12.5 0.00 0.0 4.0 10:18 N
11 79.2 84.9 16:02 72.0 05:36 0.0 14.2 0.00 1.0 12.0 13:39 WSW
12 81.8 93.6 17:05 72.5 09:20 0.0 16.8 1.21 3.0 27.0 21:36 SW
13 78.7 86.2 15:35 71.2 03:19 0.0 13.7 0.44 2.9 32.0 01:48 NW
14 77.1 85.7 16:23 69.7 06:00 0.0 12.1 0.00 3.0 17.0 14:20 WNW
15 73.2 83.4 16:33 63.8 06:26 0.1 8.3 0.00 1.8 9.0 12:05 WNW
16 75.1 82.5 17:40 69.4 05:36 0.0 10.1 0.01 1.9 10.0 11:43 WSW
17 77.4 84.7 18:16 71.7 04:08 0.0 12.4 0.06 2.6 20.0 06:54 SSW
18 80.5 87.8 17:58 76.4 03:56 0.0 15.5 0.00 2.9 15.0 05:12 SSW
19 83.5 94.1 16:52 73.3 06:01 0.0 18.5 0.00 1.6 8.0 16:00 SW
20 77.7 85.2 10:38 71.4 23:11 0.0 12.7 0.00 2.4 29.0 11:13 SSW
21 78.7 88.0 16:31 71.4 23:42 0.0 13.7 0.14 3.3 27.0 22:05 WSW
22 73.1 77.5 15:49 70.2 05:48 0.0 8.1 0.13 1.6 11.0 14:13 NW
23 72.8 81.7 14:11 65.2 06:41 0.0 7.8 0.00 2.8 16.0 13:37 ENE
24 69.8 77.7 15:17 60.2 06:37 0.6 5.4 0.00 3.4 18.0 11:25 E
25 68.1 71.4 23:55 65.7 12:09 0.0 3.1 0.80 2.7 14.0 16:30 SE
26 74.7 82.2 14:40 68.9 04:04 0.0 9.7 2.15 3.6 19.0 16:24 WSW
27 73.3 81.7 14:17 67.8 06:44 0.0 8.3 0.30 3.0 18.0 14:48 WNW
28 71.8 81.7 17:45 60.9 06:35 0.4 7.2 0.00 3.6 18.0 14:38 WNW
29 75.9 87.3 15:40 62.1 05:51 0.1 11.1 0.00 3.3 19.0 12:26 SW
30 71.1 79.4 00:00 64.5 23:38 0.0 6.1 0.62 3.2 13.0 21:34 NE
31 70.5 79.0 16:21 64.3 01:46 0.1 5.6 0.04 2.7 11.0 05:31 ENE
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75.8 94.1 19 60.2 24 1.8 335.5 6.76 1.8 32.0 13 WSW
Max >= 90.0 2
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 2.15 on day 26
Days of Rain: 12 (>= 0.01 in) 9 (>= 0.10 in) 2 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration