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Monthly Climatological Summary for Jul 2017
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 76.9 85.6 16:41 68.7 06:21 0.0 11.9 0.00 2.9 14.0 15:20 WNW
02 77.3 89.3 17:21 61.1 06:02 0.4 12.7 0.00 1.6 10.0 13:35 SW
03 79.3 91.1 16:20 66.4 06:01 0.0 14.3 0.00 1.7 14.0 16:29 SSW
04 77.7 84.8 10:54 67.3 06:04 0.0 12.7 0.00 0.8 8.0 11:11 SSW
05 77.1 84.8 12:42 71.8 05:34 0.0 12.1 1.00 1.9 19.0 03:58 SE
06 78.6 89.3 17:16 68.3 06:22 0.0 13.6 0.02 2.3 12.0 16:28 NNW
07 80.9 90.7 15:05 72.5 05:39 0.0 15.9 0.00 4.1 19.0 11:34 WNW
08 78.2 87.6 16:09 66.3 05:59 0.0 13.2 0.00 3.1 17.0 13:48 WNW
09 82.0 91.9 15:53 68.5 06:08 0.0 17.0 0.00 3.2 17.0 17:40 WSW
10 84.0 93.0 16:52 76.1 05:49 0.0 19.0 0.00 5.4 22.0 13:36 SW
11 85.6 95.5 16:40 76.9 06:13 0.0 20.6 0.00 5.0 17.0 13:46 SW
12 86.2 96.8 15:40 74.6 04:47 0.0 21.2 0.00 5.1 20.0 15:48 SW
13 84.0 91.4 14:35 79.2 23:57 0.0 19.0 0.00 2.7 13.0 01:47 W
14 79.1 88.3 16:24 72.1 06:31 0.0 14.1 0.33 3.0 12.0 02:08 NNW
15 76.3 86.3 16:16 65.0 05:56 0.0 11.3 0.00 1.5 10.0 12:02 NNE
16 79.8 92.9 17:00 65.3 05:12 0.0 14.8 0.00 2.2 15.0 10:40 WNW
17 79.5 88.6 16:08 71.6 06:00 0.0 14.5 0.00 2.0 10.0 00:05 ENE
18 83.5 96.6 16:12 70.4 05:57 0.0 18.5 0.00 1.4 9.0 09:33 S
19 86.1 96.4 15:11 74.4 05:41 0.0 21.1 0.00 1.9 13.0 14:50 W
20 88.0 98.8 16:09 78.0 06:11 0.0 23.0 0.00 3.4 15.0 11:15 WSW
21 89.5 99.6 17:44 77.2 06:42 0.0 24.5 0.00 3.2 15.0 13:51 WSW
22 89.9 101.4 16:59 80.6 05:57 0.0 24.9 0.00 4.8 23.0 14:05 SW
23 81.1 91.1 16:45 70.4 05:08 0.0 16.1 0.26 4.4 41.0 03:14 W
24 78.4 87.0 15:50 69.2 06:20 0.0 13.4 0.00 2.8 14.0 16:34 NNE
25 80.0 90.4 16:55 69.3 06:06 0.0 15.0 0.00 2.7 13.0 12:18 E
26 84.2 95.0 16:46 73.1 06:17 0.0 19.2 0.15 2.2 14.0 15:38 WSW
27 76.9 84.6 15:51 73.4 03:21 0.0 11.9 0.71 2.0 20.0 02:04 WNW
28 77.3 84.0 16:32 71.0 06:52 0.0 12.3 0.00 4.0 16.0 14:11 NNE
29 72.2 80.2 14:28 63.7 06:34 0.1 7.3 0.00 3.2 17.0 17:20 NE
30 71.7 82.7 17:11 59.6 05:36 1.1 7.8 0.00 2.1 12.0 13:03 ENE
31 74.4 84.9 17:03 62.0 06:14 0.4 9.8 0.00 1.3 13.0 11:53 E
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80.5 101.4 22 59.6 30 2.0 482.7 2.47 2.8 41.0 23 W
Max >= 90.0 16
Max <= 32.0 0
Min <= 32.0 0
Min <= 0.0 0
Max Rain: 1.00 on day 5
Days of Rain: 6 (>= 0.01 in) 5 (>= 0.10 in) 1 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration