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Monthly Climatological Summary for Jul 2012
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 87.5 98.8 14:47 74.3 06:23 0.0 22.5 0.00 2.3 17.0 22:21 W
02 80.7 98.9 13:37 72.1 06:14 0.0 15.7 0.10 2.1 28.0 14:38 WSW
03 85.8 98.3 17:34 72.0 01:07 0.0 20.8 0.00 3.1 16.0 09:45 SW
04 90.5 102.6 16:16 79.2 06:17 0.0 25.5 0.00 3.4 18.0 14:19 WSW
05 90.2 104.0 17:32 75.0 06:16 0.0 25.2 0.00 1.7 12.0 09:34 WNW
06 91.8 104.7 14:41 77.8 05:55 0.0 26.8 0.00 1.5 12.0 13:57 ENE
07 90.9 104.4 15:18 77.7 05:22 0.0 25.9 0.00 2.7 19.0 21:11 WSW
08 83.0 93.9 15:42 73.5 21:34 0.0 18.0 0.36 3.2 19.0 20:11 NNE
09 79.4 89.2 16:56 70.4 06:18 0.0 14.4 0.16 2.0 14.0 12:44 NE
10 81.6 92.5 14:37 67.7 05:51 0.0 16.6 0.00 2.1 14.0 15:55 ENE
11 79.4 90.7 16:09 69.7 06:27 0.0 14.4 0.00 3.1 14.0 15:41 NE
12 82.4 95.4 14:34 69.2 06:12 0.0 17.3 0.00 1.9 14.0 13:44 E
13 79.8 94.8 15:43 69.6 05:37 0.0 14.8 0.05 2.1 33.0 18:39 ENE
14 79.4 91.3 16:39 69.8 01:42 0.0 14.4 0.00 1.3 13.0 17:45 SSW
15 83.9 95.9 17:03 69.4 06:23 0.0 18.9 0.00 2.4 17.0 14:26 SSE
16 86.7 96.4 17:21 76.2 06:16 0.0 21.7 0.00 3.6 16.0 22:58 SSW
17 89.2 100.0 17:20 78.7 05:40 0.0 24.2 0.00 4.2 16.0 16:08 SW
18 91.6 103.4 18:29 80.3 06:18 0.0 26.6 0.00 3.1 15.0 22:45 WSW
19 89.3 100.8 17:08 81.5 06:10 0.0 24.3 0.00 4.7 21.0 12:38 W
20 77.8 83.5 18:04 71.8 23:58 0.0 12.8 0.00 3.4 14.0 12:25 NNE
21 79.7 92.2 16:15 65.7 06:07 0.0 14.7 0.00 1.4 13.0 13:18 ENE
22 86.3 99.0 16:22 72.9 06:35 0.0 21.3 0.00 2.0 17.0 17:53 SE
23 91.9 104.1 17:05 79.7 06:08 0.0 26.9 0.00 4.5 18.0 14:07 SW
24 93.3 104.1 17:21 83.0 06:09 0.0 28.3 0.00 4.2 18.0 08:56 WSW
25 93.6 103.7 16:25 83.0 05:35 0.0 28.6 0.00 5.8 22.0 14:58 SW
26 85.8 91.3 13:37 77.5 23:55 0.0 20.8 0.00 4.4 19.0 05:19 W
27 83.5 95.5 15:17 71.6 04:56 0.0 18.5 0.00 3.6 23.0 16:25 NW
28 78.6 89.9 16:35 65.5 06:18 0.0 13.6 0.00 1.9 14.0 14:49 NNE
29 75.7 88.7 18:00 68.0 08:45 0.0 10.6 0.54 2.2 14.0 14:21 SSE
30 77.7 83.0 11:25 72.0 06:27 0.0 12.7 0.00 1.6 13.0 01:08 ENE
31 85.0 101.8 16:55 70.2 06:36 0.0 20.0 0.00 1.3 12.0 15:32 NW
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84.9 104.7 6 65.5 28 0.0 616.8 1.21 2.8 33.0 13 WSW
Max >= 90.0 26
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 0.54 on day 29
Days of Rain: 5 (>= 0.01 in) 4 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration