Weather History for St. Charles, MO

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Sunday, November 11, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 54 °F 49 °F  
Max Temperature 69 °F 58 °F 85 °F (1989)
Min Temperature 39 °F 40 °F 18 °F (1950)
Degree Days  
Heating Degree Days 11 16  
Month to date heating degree days 154  
Since 1 July heating degree days 430  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1642  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 1.07 in 0.13 in 1.53 in (1992)
Month to date precipitation 1.35  
Year to date precipitation 35.56  
Snow  
Snow 0.00 in 0.00 in 1.00 in (1911)
Month to date snowfall 0.1  
Since 1 July snowfall 0.1  
Since 1 September snowfall 0.1  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 15 mph (West)    
Max Wind Speed 29 mph    
Max Gust Speed 40 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 11, 2012 Rise Set
Actual Time 6:40 AM CST 4:50 PM CST
Civil Twilight 6:12 AM CST 5:18 PM CST
Nautical Twilight 5:40 AM CST 5:50 PM CST
Astronomical Twilight 5:08 AM CST 6:22 PM CST
Moon 3:55 AM CST (11/11) 3:13 PM CST (11/11)
Length of Visible Light 11h 06m
Length of Day
10h 10m
Waning Crescent, 7% of the Moon is Illuminated
Nov 11
Waning Crescent
Nov 13
New
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 64.0 °F - 50.0 °F 60% 29.91 in 10.0 mi South 13.8 mph 23.0 mph N/A   Clear
1:54 AM 64.0 °F - 50.0 °F 60% 29.91 in 10.0 mi South 15.0 mph - N/A   Clear
2:54 AM 64.0 °F - 50.0 °F 60% 29.91 in 10.0 mi South 11.5 mph - N/A   Clear
3:54 AM 62.1 °F - 51.1 °F 67% 29.91 in 10.0 mi SSE 11.5 mph - N/A   Clear
4:54 AM 61.0 °F - 51.1 °F 70% 29.92 in 10.0 mi SSE 10.4 mph - N/A   Clear
5:54 AM 61.0 °F - 52.0 °F 72% 29.92 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
6:54 AM 61.0 °F - 52.0 °F 72% 29.91 in 10.0 mi SSE 16.1 mph - N/A   Overcast
7:54 AM 62.1 °F - 53.1 °F 72% 29.90 in 10.0 mi SE 19.6 mph 27.6 mph N/A   Partly Cloudy
8:54 AM 63.0 °F - 53.1 °F 70% 29.89 in 10.0 mi SSE 20.7 mph 32.2 mph N/A   Partly Cloudy
9:54 AM 64.9 °F - 54.0 °F 68% 29.87 in 10.0 mi SSE 26.5 mph 32.2 mph N/A   Clear
12:54 PM 69.1 °F - 55.0 °F 61% 29.79 in 10.0 mi South 28.8 mph 40.3 mph N/A   Mostly Cloudy
1:54 PM 64.0 °F - 57.0 °F 78% 29.77 in 5.0 mi South 18.4 mph 32.2 mph 0.00 in   Haze
2:31 PM 62.6 °F - 57.2 °F 82% 29.82 in 2.0 mi West 25.3 mph 32.2 mph 0.07 in Rain Rain
2:36 PM 57.2 °F - 55.4 °F 94% 29.83 in 0.8 mi West 18.4 mph 32.2 mph 0.17 in Rain Heavy Rain
2:40 PM 57.2 °F - 55.4 °F 94% 29.83 in 0.8 mi WNW 23.0 mph 32.2 mph 0.20 in Rain Heavy Rain
2:48 PM 55.4 °F - 53.6 °F 94% 29.84 in 2.0 mi WNW 17.3 mph 31.1 mph 0.23 in Rain Rain
2:49 PM 55.9 °F - 53.1 °F 90% 29.84 in 2.0 mi WNW 16.1 mph 31.1 mph 0.23 in Rain Rain
2:58 PM 55.4 °F - 53.6 °F 94% 29.84 in 2.5 mi NW 15.0 mph 21.9 mph 0.03 in Rain Rain
3:04 PM 55.4 °F - 51.8 °F 88% 29.86 in 4.0 mi NW 17.3 mph 21.9 mph 0.03 in Rain Light Rain
3:21 PM 53.6 °F - 51.8 °F 94% 29.87 in 2.5 mi WNW 15.0 mph 25.3 mph 0.08 in Rain Rain
3:34 PM 53.6 °F - 51.8 °F 94% 29.87 in 3.0 mi WNW 18.4 mph 23.0 mph 0.13 in Rain Rain
3:54 PM 54.0 °F - 51.1 °F 90% 29.90 in 4.0 mi WNW 13.8 mph - 0.16 in Rain Rain
4:00 PM 53.6 °F - 51.8 °F 94% 29.91 in 1.8 mi WNW 16.1 mph - 0.02 in Rain Heavy Rain
4:17 PM 53.6 °F - 50.0 °F 88% 29.90 in 3.0 mi NW 9.2 mph - 0.07 in Rain Rain
4:38 PM 51.8 °F - 51.8 °F 100% 29.92 in 2.5 mi NW 6.9 mph - 0.13 in Rain Heavy Rain
4:54 PM 52.0 °F - 50.0 °F 93% 29.91 in 5.0 mi NW 5.8 mph - 0.17 in Rain Rain
5:54 PM 52.0 °F - 50.0 °F 93% 29.93 in 5.0 mi Calm Calm - 0.13 in Rain Rain
6:35 PM 51.8 °F - 50.0 °F 94% 29.96 in 2.5 mi SW 8.1 mph - 0.06 in Rain Rain
6:41 PM 51.8 °F - 50.0 °F 94% 29.97 in 3.0 mi SW 9.2 mph - 0.07 in Rain Rain
6:51 PM 51.8 °F - 48.2 °F 88% 29.95 in 8.0 mi West 8.1 mph - 0.07 in Rain Light Rain
6:54 PM 51.1 °F - 48.9 °F 92% 29.95 in 8.0 mi West 5.8 mph - 0.08 in Rain Light Rain
7:05 PM 51.8 °F - 48.2 °F 88% 29.94 in 10.0 mi WNW 5.8 mph - 0.00 in Rain Light Rain
7:54 PM 51.1 °F - 48.9 °F 92% 29.98 in 5.0 mi SW 3.5 mph - 0.11 in Rain Rain
8:06 PM 51.8 °F - 48.2 °F 88% 29.98 in 5.0 mi WSW 5.8 mph - 0.02 in Rain Rain
8:12 PM 48.2 °F - 46.4 °F 93% 29.97 in 6.0 mi West 16.1 mph 19.6 mph 0.02 in Rain Light Rain
8:19 PM 48.2 °F - 44.6 °F 87% 29.98 in 6.0 mi WNW 13.8 mph - 0.04 in Rain Rain
8:27 PM 46.4 °F 39.8 °F 44.6 °F 93% 30.01 in 8.0 mi WNW 16.1 mph - 0.05 in Rain Light Rain
8:45 PM 44.6 °F 36.9 °F 42.8 °F 93% 30.01 in 5.0 mi WNW 18.4 mph - 0.09 in Rain Rain
8:54 PM 45.0 °F 37.9 °F 42.1 °F 90% 30.02 in 8.0 mi NW 16.1 mph - 0.09 in Rain Light Rain
9:19 PM 44.6 °F 38.4 °F 42.8 °F 93% 30.03 in 4.0 mi NW 12.7 mph - 0.08 in Rain Rain
9:54 PM 42.1 °F 33.6 °F 39.0 °F 89% 30.05 in 10.0 mi WNW 18.4 mph 24.2 mph 0.10 in   Overcast
10:03 PM 41.0 °F 32.2 °F 37.4 °F 87% 30.06 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Overcast
10:54 PM 39.9 °F 31.4 °F 36.0 °F 86% 30.06 in 10.0 mi WNW 16.1 mph 20.7 mph 0.00 in   Overcast
11:10 PM 39.2 °F 30.5 °F 35.6 °F 87% 30.09 in 10.0 mi NW 16.1 mph - N/A   Overcast