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Monthly Climatological Summary for Jul 2013
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 70.5 78.9 15:50 61.8 06:34 0.3 5.8 0.00 4.4 20.0 13:12 N
02 65.9 70.4 00:00 61.9 10:08 0.4 1.3 0.05 2.6 18.0 15:07 N
03 71.5 81.9 13:55 61.5 06:28 0.8 7.3 0.01 1.4 11.0 23:35 S
04 75.2 85.7 15:57 62.3 05:46 0.1 10.4 0.00 1.8 12.0 13:59 S
05 75.0 86.5 15:36 63.9 06:16 0.0 9.9 0.00 1.4 14.0 15:50 SSE
06 76.6 89.2 16:26 65.6 06:00 0.0 11.6 0.00 1.9 18.0 18:51 S
07 79.8 90.9 15:19 67.2 04:49 0.0 14.8 0.00 3.6 17.0 13:52 SSW
08 83.6 91.8 15:36 76.2 05:48 0.0 18.6 0.00 4.1 15.0 14:53 SSW
09 85.3 93.3 16:59 77.8 05:50 0.0 20.3 0.00 4.4 18.0 15:50 SSW
10 79.2 87.1 17:26 70.8 09:10 0.0 14.2 1.82 4.4 28.0 09:15 WSW
11 74.6 82.1 16:51 66.5 04:31 0.0 9.6 0.00 2.1 15.0 13:21 NE
12 73.1 82.6 16:11 62.1 05:52 0.3 8.5 0.00 1.5 10.0 12:13 ENE
13 73.6 83.2 16:23 59.7 05:32 0.7 9.4 0.00 1.6 12.0 13:00 ENE
14 77.6 89.6 15:42 66.4 06:00 0.0 12.6 0.00 2.0 13.0 13:58 ESE
15 79.8 90.0 12:52 71.7 06:06 0.0 14.8 0.19 0.4 17.0 17:53 SSE
16 82.2 92.3 17:21 72.7 06:02 0.0 17.3 0.00 1.2 11.0 09:50 SSE
17 84.1 93.6 15:53 72.9 05:59 0.0 19.1 0.00 0.5 10.0 16:03 E
18 85.5 96.3 17:21 73.3 05:54 0.0 20.5 0.00 1.2 11.0 13:19 S
19 84.9 95.0 16:00 76.4 05:50 0.0 19.9 0.00 3.4 11.0 08:19 SSW
20 80.6 89.5 14:42 73.4 15:22 0.0 15.6 0.04 3.4 25.0 15:02 WSW
21 76.4 80.5 17:26 72.2 05:13 0.0 11.4 0.01 1.7 10.0 00:08 SSW
22 79.3 90.9 16:27 68.4 06:01 0.0 14.3 0.01 1.3 12.0 15:50 WSW
23 80.9 88.8 15:44 71.9 23:57 0.0 15.9 0.00 3.4 16.0 03:13 NNW
24 71.3 77.8 17:00 64.6 23:55 0.0 6.3 0.00 2.9 13.0 08:41 NE
25 70.7 80.9 14:30 59.4 05:48 1.1 6.9 0.00 0.8 11.0 14:24 ENE
26 70.7 74.0 17:29 68.2 23:57 0.0 5.7 0.07 3.1 13.0 16:01 SSW
27 66.9 74.6 16:02 59.7 06:12 1.3 3.3 0.01 2.8 17.0 13:03 NW
28 67.1 79.2 16:50 53.5 05:29 3.0 5.1 0.00 2.0 18.0 14:02 W
29 67.8 74.8 12:37 56.2 05:12 1.8 4.6 0.00 1.0 10.0 13:20 S
30 71.0 77.6 14:16 64.3 05:42 0.0 6.1 1.59 2.5 14.0 11:30 SSE
31 73.1 79.3 15:20 67.9 23:47 0.0 8.1 0.00 1.9 15.0 15:00 NNW
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75.9 96.3 18 53.5 28 9.8 349.2 3.80 2.3 28.0 10 SW
Max >= 90.0 9
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 1.82 on day 10
Days of Rain: 10 (>= 0.01 in) 3 (>= 0.10 in) 2 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration