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Report for 2017 09
Monthly Climatological Summary for Sep 2017
Name: Riverweather.com City: St. Charles County State: MO
Elevation: 430 ft Lat: N 38° 55' 52" Lon: W 090° 28' 28"
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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1 67.1 75.7 4:19p 60.6 11:59p 0.9 3.0 0.00 3.8 17.0 4:02a NNE
2 66.4 80.5 5:54p 54.3 6:28a 3.0 4.4 0.00 0.7 11.0 11:13a WNW
3 74.9 88.9 4:29p 65.6 12:00a 0.0 9.9 0.00 0.4 7.0 7:55a NW
4 77.8 93.9 3:36p 63.6 6:25a 0.0 12.9 0.02 2.9 24.0 6:30p W
5 67.8 72.8 2:41p 59.1 11:59p 0.4 3.2 0.00 7.4 25.0 1:17p NW
6 60.1 67.9 5:07p 52.2 6:38a 5.2 0.3 0.00 4.2 26.0 12:25p NW
7 63.2 75.7 5:34p 49.6 6:17a 4.8 3.0 0.00 1.0 12.0 3:14p W
8 67.9 82.8 4:36p 54.1 6:29a 2.9 5.9 0.00 0.5 9.0 12:20p WNW
9 71.5 83.8 2:34p 60.3 7:10a 0.7 7.3 0.00 0.4 9.0 12:43p ESE
10 67.8 78.1 4:14p 58.2 6:29a 1.4 4.3 0.00 0.8 11.0 12:56p E
11 66.6 77.9 3:27p 56.1 4:53a 2.5 4.1 0.00 1.6 16.0 3:28p NE
12 68.2 77.7 3:41p 60.0 7:27a 1.3 4.5 0.00 3.6 20.0 12:54p NE
13 68.4 74.5 3:52p 64.0 6:21a 0.1 3.4 0.00 0.7 9.0 1:16a NW
14 71.3 88.2 5:21p 56.5 6:19a 1.5 7.7 0.01 0.7 9.0 3:21p W
15 75.6 91.1 4:27p 61.8 7:04a 0.3 11.0 0.00 0.6 15.0 1:56p SSW
16 77.4 90.6 5:15p 65.9 5:37a 0.0 12.4 0.00 0.6 12.0 1:35p SW
17 74.1 79.9 11:40a 69.6 2:11a 0.0 9.1 0.00 1.9 20.0 3:46p NW
18 73.3 85.4 3:56p 64.6 7:00a 0.0 8.3 0.19 0.7 15.0 6:41p W
19 74.1 87.2 3:38p 65.3 6:56a 0.0 9.1 0.01 0.4 10.0 2:00p W
20 81.0 96.2 5:27p 67.8 6:28a 0.0 16.0 0.00 0.9 13.0 4:18p SW
21 79.0 88.3 4:33p 70.4 7:13a 0.0 14.0 0.00 0.2 11.0 5:18p ESE
22 81.4 95.0 3:36p 69.8 7:13a 0.0 16.4 0.00 0.5 13.0 12:40p S
23 80.3 92.5 3:42p 69.8 6:37a 0.0 15.3 0.00 0.4 10.0 11:47a ENE
24 79.1 91.3 3:41p 67.9 7:02a 0.0 14.1 0.00 0.4 12.0 4:20p NNW
25 78.8 92.2 3:56p 66.7 5:05a 0.0 13.8 0.00 0.4 9.0 1:05p WSW
26 78.7 91.1 2:20p 70.3 4:00a 0.0 13.7 0.07 1.8 21.0 5:52p W
27 68.2 73.4 12:00a 64.0 11:59p 0.0 3.2 0.00 3.7 15.0 1:34p NNW
28 65.0 75.7 4:34p 56.6 7:22a 2.6 2.6 0.00 2.4 17.0 1:07a N
29 67.2 82.1 4:15p 51.0 7:00a 3.5 5.7 0.00 1.6 13.0 11:36p NNW
30 63.0 75.2 4:05p 53.0 5:56a 4.2 2.2 0.00 1.0 13.0 3:28p E
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71.8 96.2 20 49.6 7 35.3 240.8 0.30 1.5 26.0 6 NW
Max >= 90.0: 9
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.19 on day 18
Days of Rain: 5 (>= 0.01 in) 1 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration