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Monthly Climatological Summary for Aug 2015
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 78.7 89.2 16:54 68.4 07:05 0.0 13.7 0.00 1.1 10.0 10:30 SSW
02 82.3 91.8 15:53 71.7 05:23 0.0 17.3 0.00 3.2 15.0 14:14 WSW
03 81.3 89.0 15:45 71.6 06:32 0.0 16.3 0.00 1.9 12.0 00:01 WNW
04 78.0 87.2 14:00 70.9 06:46 0.0 13.0 0.00 1.4 12.0 14:51 NE
05 73.8 81.6 13:42 69.7 23:57 0.0 8.8 2.28 2.3 11.0 11:35 SE
06 73.8 83.2 16:15 68.4 06:30 0.0 8.8 0.00 2.3 11.0 05:13 NNE
07 75.6 85.1 16:04 65.9 06:17 0.0 10.6 0.00 1.4 13.0 12:37 E
08 78.2 88.2 12:56 69.3 04:55 0.0 13.2 0.00 1.5 10.0 14:51 SSW
09 79.3 89.1 15:49 73.4 20:56 0.0 14.3 0.32 3.3 22.0 20:04 SSW
10 78.1 87.0 15:45 71.8 05:52 0.0 13.1 0.13 2.3 16.0 13:40 NW
11 75.8 83.3 15:15 68.3 06:43 0.0 10.8 0.00 2.7 14.0 15:25 N
12 74.2 84.7 15:21 63.1 06:25 0.2 9.3 0.00 1.3 9.0 17:34 N
13 74.9 86.1 15:32 63.4 06:13 0.1 10.1 0.01 0.9 9.0 13:10 NNW
14 76.7 86.0 15:22 68.4 06:45 0.0 11.7 0.00 0.9 7.0 13:48 E
15 77.7 88.1 15:31 66.7 06:03 0.0 12.7 0.00 1.1 7.0 12:52 NE
16 79.0 89.8 16:20 66.1 06:47 0.0 14.0 0.00 2.0 15.0 13:48 SSW
17 78.3 88.7 14:15 69.9 05:59 0.0 13.3 0.00 2.0 12.0 18:18 SSW
18 75.5 88.4 14:13 69.5 15:40 0.0 10.5 0.44 3.8 41.0 15:13 SSW
19 66.2 69.9 00:00 60.6 23:43 0.6 1.8 0.71 3.7 20.0 00:01 W
20 68.7 80.8 17:36 57.5 05:23 2.0 5.7 0.00 3.2 15.0 14:36 W
21 71.3 81.2 15:38 58.0 06:33 0.7 7.1 0.00 2.7 17.0 13:57 S
22 68.6 77.3 17:09 62.3 02:56 0.4 4.0 1.83 2.2 16.0 12:29 S
23 70.5 78.0 16:56 63.4 23:57 0.0 5.5 0.01 2.9 29.0 10:02 NW
24 67.0 78.3 15:48 55.8 06:28 2.5 4.5 0.00 2.9 17.0 14:03 NW
25 66.4 78.7 17:10 55.0 06:04 2.9 4.3 0.00 2.3 17.0 14:44 NW
26 66.1 77.4 17:27 54.9 06:37 3.1 4.1 0.00 1.7 14.0 14:04 N
27 66.2 76.8 15:11 55.1 06:35 2.6 3.8 0.00 0.9 9.0 12:23 ENE
28 69.8 80.0 15:15 58.0 06:45 1.8 6.6 0.01 3.0 18.0 13:02 S
29 74.6 83.3 17:34 66.8 05:08 0.0 9.6 0.00 1.8 12.0 14:49 SSW
30 76.7 86.5 15:29 66.5 06:06 0.0 11.7 0.00 0.8 8.0 08:49 SSW
31 80.0 90.0 15:54 70.6 07:08 0.0 15.0 0.00 2.3 10.0 08:44 SSW
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74.3 91.8 2 54.9 26 16.9 305.2 5.74 2.1 41.0 18 WSW
Max >= 90.0 2
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 2.28 on day 5
Days of Rain: 9 (>= 0.01 in) 6 (>= 0.10 in) 2 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration