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Report for 2019 05
Monthly Climatological Summary for May 2019
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
----------------------------------------------------------------------------------
1 66.2 74.5 6:58p 60.0 2:29a 1.4 2.6 0.30 1.6 35.0 1:21a WSW
2 61.6 65.9 12:28p 56.4 11:53p 3.5 0.0 1.17 1.2 14.0 4:35p NNW
3 56.0 59.1 3:20p 52.9 7:14a 9.0 0.0 0.16 2.6 12.0 4:13a NE
4 58.1 65.1 5:39p 52.0 6:17a 6.8 0.0 0.08 2.9 17.0 11:14a NNE
5 62.0 74.0 5:50p 52.3 6:02a 5.1 2.1 0.01 0.3 5.0 2:48p WNW
6 65.5 76.2 6:36p 56.4 12:40a 2.5 3.0 0.00 0.3 9.0 12:56p WSW
7 66.7 77.2 2:10p 58.5 6:11a 1.8 3.5 0.00 1.8 18.0 9:14p NNE
8 69.3 80.8 1:36p 59.4 1:58a 1.4 5.7 0.33 1.1 15.0 3:35p S
9 59.4 65.6 12:00a 51.4 11:56p 5.6 0.0 0.03 4.8 19.0 7:10p WNW
10 54.4 61.4 6:25p 49.5 5:05a 10.6 0.0 0.00 3.0 17.0 12:59a NNW
11 50.8 53.7 12:00a 48.5 12:30p 14.2 0.0 0.28 2.1 13.0 1:13p NE
12 51.1 56.7 5:27p 47.9 6:16a 13.9 0.0 0.00 2.9 13.0 4:30p N
13 55.8 66.6 6:43p 47.2 4:59a 9.3 0.1 0.00 1.8 10.0 2:50a NW
14 63.2 73.9 3:19p 51.8 4:39a 4.4 2.5 0.01 0.4 10.0 4:54p ESE
15 67.4 79.5 5:17p 58.1 5:13a 1.9 4.3 0.05 0.3 13.0 5:42a NE
16 76.6 89.9 4:14p 64.0 5:50a 0.1 11.7 0.00 1.4 18.0 2:39p SW
17 78.4 88.9 5:05p 65.3 6:52a 0.0 13.4 0.00 1.1 13.0 10:38a WSW
18 76.7 87.3 4:00p 66.6 9:04p 0.0 11.7 0.05 2.3 24.0 8:04p SSW
19 68.8 74.9 5:05p 62.6 11:58p 0.1 3.9 0.33 5.4 25.0 1:34p W
20 60.7 68.1 3:22p 55.4 5:53a 4.4 0.2 0.00 3.7 22.0 11:44p N
21 57.6 66.5 6:32p 48.4 4:38a 7.5 0.1 2.39 2.9 30.0 12:58a E
22 72.1 87.1 4:45p 58.0 4:58a 2.0 9.0 0.01 0.9 14.0 1:56p S
23 72.5 80.5 4:41p 66.8 6:11a 0.0 7.5 0.63 1.1 27.0 12:50a WNW
24 79.9 90.6 4:58p 68.4 3:50a 0.0 14.9 0.00 1.9 20.0 4:32p SW
25 78.3 89.5 6:21p 67.5 5:19a 0.0 13.3 0.00 1.3 15.0 1:25a WSW
26 74.8 82.6 5:15p 69.0 7:06a 0.0 9.8 0.00 0.9 14.0 7:02a NNE
27 77.9 85.5 5:55p 69.3 5:18a 0.0 12.9 0.00 1.9 20.0 1:53p SW
28 80.2 88.8 4:12p 73.0 5:58a 0.0 15.2 0.00 1.9 21.0 11:52p SW
29 72.3 86.7 3:36p 65.3 2:08a 0.0 7.3 0.81 1.4 22.0 6:23p NE
30 70.7 76.9 1:42p 65.4 6:06a 0.0 5.7 0.00 1.8 16.0 4:57p W
31 71.3 80.6 6:12p 64.9 5:57a 0.0 6.3 0.00 1.1 11.0 1:40p NW
----------------------------------------------------------------------------------
67.0 90.6 24 47.2 13 105.5 166.7 6.64 1.9 35.0 1 NW
Max >= 90.0: 1
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 2.39 on day 21
Days of Rain: 16 (>= 0.01 in) 9 (>= 0.10 in) 2 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration