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Report for 2017 12
Monthly Climatological Summary for Dec 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 ---------------------------------------------------------------------------------- 1 42.7 57.5 2:37p 28.1 7:00a 22.3 0.0 0.00 0.2 9.0 1:56p SW 2 49.6 62.1 2:59p 40.2 7:15a 15.4 0.0 0.00 0.2 7.0 1:29p WSW 3 51.9 66.7 1:29p 37.6 5:57a 13.2 0.1 0.00 0.8 12.0 1:10p ESE 4 61.5 70.8 1:21p 46.7 11:59p 4.5 1.0 0.17 4.4 37.0 8:59p SW 5 39.2 46.7 12:00a 33.3 8:08a 25.8 0.0 0.00 6.9 29.0 2:20p W 6 40.2 46.7 2:57p 34.9 7:26a 24.8 0.0 0.00 5.0 21.0 9:38p WNW 7 29.0 35.7 12:00a 24.1 11:45p 36.1 0.0 0.00 9.2 29.0 1:12a WNW 8 28.9 38.9 3:47p 18.1 6:10a 35.8 0.0 0.00 1.3 11.0 10:55a WSW 9 32.1 35.2 12:01p 26.1 10:48p 32.9 0.0 0.00 8.5 30.0 2:52p WNW 10 35.8 50.4 3:05p 21.4 4:36a 29.2 0.0 0.00 2.3 20.0 1:22p W 11 42.1 55.0 11:33a 29.9 4:06a 22.9 0.0 0.00 8.7 41.0 3:32p WNW 12 32.8 41.6 12:00a 26.5 11:29p 32.2 0.0 0.00 9.0 29.0 3:13a WNW 13 40.5 57.4 3:05p 24.5 3:14a 24.4 0.0 0.00 7.9 35.0 3:15p WNW 14 32.0 39.0 12:00a 29.3 7:09a 33.0 0.0 0.00 3.8 24.0 12:06a NNW 15 35.8 44.1 3:47p 30.0 12:36a 29.2 0.0 0.00 2.1 24.0 12:09p W 16 45.2 62.4 3:21p 30.4 2:25a 19.8 0.0 0.00 1.4 20.0 9:39a SW 17 47.0 54.5 2:45p 41.3 5:25a 18.0 0.0 0.00 0.6 11.0 5:42p SW 18 47.6 53.9 2:22p 40.8 11:20p 17.4 0.0 0.00 2.0 16.0 2:41p SW 19 44.1 51.5 1:33p 35.6 4:28a 20.9 0.0 0.00 1.6 15.0 4:18p WNW 20 42.0 50.6 2:40p 35.7 8:27a 23.0 0.0 0.00 3.4 26.0 6:30a ENE 21 46.7 58.5 2:35p 34.8 4:37a 18.3 0.0 0.00 1.4 13.0 7:12a ESE 22 41.7 50.0 12:00a 36.2 11:52p 23.3 0.0 0.14 5.6 17.0 9:28a NW 23 32.8 36.2 12:00a 29.0 10:16a 32.2 0.0 0.18 6.6 18.0 9:20a NW 24 25.5 29.8 12:00a 21.8 11:56p 39.5 0.0 0.00 6.9 30.0 3:33p WNW 25 24.4 29.5 1:24p 20.2 7:46a 40.6 0.0 0.00 4.0 13.0 12:21a WNW 26 13.8 23.9 12:00a 9.4 11:56p 51.2 0.0 0.00 5.7 15.0 4:24a NNE 27 9.6 14.2 1:36p 5.4 7:11a 55.4 0.0 0.00 3.4 13.0 3:33a NNE 28 15.5 20.7 9:21p 9.8 5:05a 49.5 0.0 0.00 1.0 8.0 2:32a E 29 22.7 26.1 7:03p 17.3 6:42a 42.3 0.0 0.00 0.9 9.0 12:34a N 30 15.1 24.6 12:00a 5.9 11:56p 49.9 0.0 0.00 6.9 25.0 7:17a N 31 7.3 11.3 2:51p 3.1 11:58p 57.7 0.0 0.00 7.3 17.0 1:50p NW ---------------------------------------------------------------------------------- 34.7 70.8 4 3.1 31 940.7 1.1 0.49 4.1 41.0 11 WNW Max >= 90.0: 0 Max <= 32.0: 8 Min <= 32.0: 20 Min <= 0.0: 0 Max Rain: 0.18 on day 23 Days of Rain: 3 (>= 0.01 in) 3 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration
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