Weather History for St. Charles, MO

Monday, February 4, 2013 — View Current Weather Conditions
Monday, February 4, 2013
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Daily Weekly Monthly Custom
  Actual Average (KSTL) Record (KSTL)
Temperature
Mean Temperature 38 °F 34 °F  
Max Temperature 52 °F 42 °F 78 °F (1962)
Min Temperature 23 °F 25 °F -7 °F (1996)
Degree Days
Heating Degree Days 28 31  
Month to date heating degree days 127  
Since 1 July heating degree days 2921  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture
Dew Point 26 °F    
Average Humidity 72    
Maximum Humidity 82    
Minimum Humidity 45    
Precipitation
Precipitation 0.01 in 0.07 in 1.36 in (1971)
Month to date precipitation 0.30  
Year to date precipitation 2.70  
Snow
Snow 0.00 in 0.20 in 6.60 in (1990)
Month to date snowfall 0.7  
Since 1 July snowfall 11.4  
Snow Depth -    
Sea Level Pressure
Sea Level Pressure 29.91 in    
Wind
Wind Speed 8 mph (NE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Feb. 04, 2013 Rise Set
Actual Time 7:04 AM CST 5:26 PM CST
Civil Twilight 6:37 AM CST 5:54 PM CST
Nautical Twilight 6:05 AM CST 6:26 PM CST
Astronomical Twilight 5:34 AM CST 6:57 PM CST
Moon 1:40 AM CST (2/4) 11:51 AM CST (2/4)
Length Of Visible Light 11h 17m
Length of Day
10h 21m
Last Quarter, 37% of the Moon is Illuminated
Feb 4
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
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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 23.0 °F 13.9 °F 18.0 °F 81% 30.00 in 10.0 mi East 8.1 mph - N/A   Clear
1:54 AM 25.0 °F 14.8 °F 19.0 °F 78% 29.96 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
2:54 AM 27.0 °F 18.0 °F 21.0 °F 78% 29.94 in 10.0 mi East 9.2 mph - N/A   Overcast
4:54 AM 28.9 °F 21.1 °F 24.1 °F 82% 29.88 in 10.0 mi East 8.1 mph - N/A   Overcast
5:54 AM 30.0 °F 23.2 °F 25.0 °F 82% 29.86 in 10.0 mi East 6.9 mph - N/A   Overcast
6:54 AM 30.0 °F 23.2 °F 25.0 °F 82% 29.85 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
7:54 AM 30.9 °F 27.5 °F 24.1 °F 76% 29.86 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
8:54 AM 33.1 °F 28.7 °F 27.0 °F 78% 29.85 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
9:54 AM 35.1 °F 32.2 °F 28.9 °F 78% 29.84 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
10:54 AM 39.0 °F 36.8 °F 28.9 °F 67% 29.83 in 10.0 mi East 3.5 mph - N/A   Clear
11:54 AM 46.0 °F - 30.9 °F 56% 29.82 in 10.0 mi Calm Calm - N/A   Clear
12:54 PM 52.0 °F - 30.9 °F 45% 29.81 in 10.0 mi WNW 9.2 mph - N/A   Clear
1:54 PM 52.0 °F - 32.0 °F 47% 29.81 in 10.0 mi WNW 11.5 mph - N/A   Clear
2:54 PM 51.1 °F - 32.0 °F 48% 29.81 in 10.0 mi NW 15.0 mph - N/A   Clear
3:54 PM 48.0 °F - 30.9 °F 52% 29.83 in 10.0 mi NNW 13.8 mph - 0.01 in   Clear
4:54 PM 43.0 °F 37.2 °F 30.9 °F 62% 29.86 in 10.0 mi NNE 10.4 mph - N/A   Clear
5:54 PM 37.9 °F 30.9 °F 28.0 °F 68% 29.90 in 10.0 mi North 10.4 mph - N/A   Clear
6:54 PM 34.0 °F 25.5 °F 27.0 °F 75% 29.94 in 10.0 mi North 11.5 mph - N/A   Clear
7:54 PM 30.9 °F 21.7 °F 25.0 °F 79% 29.97 in 9.0 mi North 11.5 mph - N/A   Clear
8:45 PM 30.2 °F 19.8 °F 24.8 °F 80% 29.97 in 8.0 mi North 13.8 mph - N/A   Mostly Cloudy
8:54 PM 30.9 °F 22.2 °F 24.1 °F 76% 29.99 in 8.0 mi North 10.4 mph - N/A   Scattered Clouds
9:07 PM 30.2 °F 21.3 °F 24.8 °F 80% 29.98 in 8.0 mi North 10.4 mph 19.6 mph N/A   Mostly Cloudy
9:54 PM 30.0 °F 24.1 °F 24.1 °F 79% 29.99 in 8.0 mi NNE 5.8 mph - N/A   Overcast
10:54 PM 30.0 °F 23.2 °F 24.1 °F 79% 30.00 in 8.0 mi NNE 6.9 mph - N/A   Overcast
11:35 PM 30.2 °F 25.4 °F 24.8 °F 80% 29.99 in 8.0 mi North 4.6 mph - N/A   Overcast
11:54 PM 28.9 °F 25.2 °F 24.1 °F 82% 30.00 in 8.0 mi North 3.5 mph - N/A   Overcast
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