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Monthly Climatological Summary for Mar 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 46.0 67.7 00:00 36.3 23:55 19.0 0.0 0.52 9.3 36.0 10:52 WNW
02 37.4 47.6 14:32 30.0 06:23 27.6 0.0 0.00 4.0 16.0 13:08 NW
03 34.9 44.4 16:12 24.5 06:48 30.1 0.0 0.11 4.8 17.0 16:56 SE
04 52.6 70.2 15:43 32.9 05:58 13.1 0.8 0.02 5.4 21.0 12:55 SSW
05 54.9 60.2 13:35 51.1 23:44 10.1 0.0 0.00 7.4 29.0 14:00 S
06 61.6 70.0 23:52 50.5 00:44 4.6 1.2 0.00 10.4 41.0 21:54 S
07 50.7 70.0 00:00 43.6 08:20 14.3 0.0 0.22 7.1 35.0 00:01 W
08 54.0 65.6 15:26 42.5 05:07 11.0 0.0 0.02 5.2 22.0 13:50 WSW
09 56.1 70.8 13:37 41.9 23:59 9.5 0.7 0.00 5.3 27.0 16:51 WNW
10 37.2 41.9 00:00 31.7 06:32 27.9 0.0 0.03 5.1 16.0 10:07 N
11 30.7 34.9 16:21 26.2 06:30 34.3 0.0 0.03 3.0 17.0 02:13 NNE
12 36.0 43.1 16:22 29.3 06:38 27.8 0.0 0.03 3.9 17.0 17:43 SE
13 33.5 38.9 00:00 31.1 23:36 31.5 0.0 0.02 4.3 20.0 01:06 NE
14 28.2 31.3 00:00 22.5 23:56 36.8 0.0 0.01 5.5 17.0 02:34 N
15 26.4 38.5 17:37 15.5 07:19 38.6 0.0 0.00 2.2 13.0 15:02 NW
16 38.2 50.4 17:14 25.2 04:35 26.8 0.0 0.01 5.3 25.0 22:21 SSE
17 55.7 71.7 17:04 44.1 01:43 10.0 0.7 0.00 5.2 19.0 01:01 WSW
18 48.2 57.6 00:00 39.1 07:31 16.8 0.0 0.00 5.6 21.0 02:23 NW
19 46.6 56.8 17:26 36.1 06:17 18.4 0.0 0.00 5.7 23.0 16:40 SE
20 64.4 83.8 16:25 49.1 00:56 5.7 5.1 0.00 4.6 19.0 22:16 W
21 52.7 62.2 14:38 45.0 07:26 12.3 0.0 0.00 4.5 20.0 17:08 NE
22 42.8 50.2 17:28 33.6 07:08 22.2 0.0 0.00 6.2 22.0 04:55 E
23 48.4 61.9 22:51 37.6 08:29 16.6 0.0 0.07 7.9 21.0 20:33 SE
24 66.3 78.1 12:33 49.5 06:40 3.8 5.1 0.00 6.6 31.0 11:34 S
25 58.2 65.1 16:33 53.8 23:52 6.8 0.0 0.63 4.8 19.0 16:16 SSE
26 54.1 59.8 17:01 50.3 06:42 10.9 0.0 0.00 4.0 14.0 00:34 WSW
27 52.6 56.7 16:59 49.4 08:10 12.4 0.0 0.44 2.5 10.0 21:10 N
28 53.9 56.9 14:49 50.2 06:59 11.1 0.0 0.00 3.1 14.0 21:47 NE
29 54.4 63.3 17:38 47.6 07:09 10.6 0.0 0.20 6.9 25.0 14:29 E
30 57.7 66.2 11:08 51.0 23:58 7.4 0.0 0.67 4.7 22.0 11:51 WSW
31 45.6 51.0 00:00 43.1 23:55 19.4 0.0 0.07 5.6 20.0 06:12 NW
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47.7 83.8 20 15.5 15 547.4 13.6 3.10 5.4 41.0 6 SW
Max >= 90.0 0
Max <= 32.0 1
Min <= 32.0 9
Min <= 0.0 0
Max Rain: 0.67 on day 30
Days of Rain: 17 (>= 0.01 in) 7 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration