Weather History for St. Charles, MO

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Thursday, January 26, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 36 °F 32 °F  
Max Temperature 39 °F 41 °F 72 °F (1890)
Min Temperature 33 °F 24 °F -8 °F (1936)
Degree Days  
Heating Degree Days 29 33  
Month to date heating degree days 866  
Since 1 July heating degree days 2631  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 33 °F    
Average Humidity 91    
Maximum Humidity 96    
Minimum Humidity 85    
Precipitation  
Precipitation 0.33 in 0.07 in 2.13 in (1967)
Month to date precipitation 2.03  
Year to date precipitation 2.03  
Snow  
Snow 0.00 in 0.20 in 2.60 in (1961)
Month to date snowfall 4.7  
Since 1 July snowfall 9.8  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 5 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 26, 2012 Rise Set
Actual Time 7:13 AM CST 5:15 PM CST
Civil Twilight 6:44 AM CST 5:44 PM CST
Nautical Twilight 6:12 AM CST 6:16 PM CST
Astronomical Twilight 5:40 AM CST 6:47 PM CST
Moon 8:43 AM CST (1/26) 9:05 PM CST (1/26)
Length of Visible Light 10h 59m
Length of Day
10h 02m
Waxing Crescent, 12% of the Moon is Illuminated
Jan 26
Waxing Crescent
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:28 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.95 in 5.0 mi NNE 4.6 mph - 0.02 in Rain Light Rain
12:44 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.94 in 5.0 mi NNE 6.9 mph - 0.02 in Rain Light Rain
12:54 AM 34.0 °F 28.0 °F 30.9 °F 89% 29.96 in 6.0 mi North 6.9 mph - 0.02 in Rain Light Rain
1:33 AM 33.8 °F 27.7 °F 30.2 °F 87% 29.93 in 5.0 mi NNE 6.9 mph - 0.00 in   Overcast
1:50 AM 33.8 °F 27.7 °F 30.2 °F 87% 29.92 in 5.0 mi NE 6.9 mph - 0.00 in   Overcast
1:54 AM 34.0 °F 28.0 °F 32.0 °F 92% 29.93 in 5.0 mi NNE 6.9 mph - 0.00 in   Overcast
2:09 AM 33.8 °F 27.0 °F 32.0 °F 93% 29.90 in 1.8 mi NE 8.1 mph - 0.03 in Rain Rain
2:25 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.91 in 2.0 mi NE 4.6 mph - 0.06 in Rain Light Rain
2:47 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.90 in 3.0 mi NE 4.6 mph - 0.09 in Rain Light Rain
2:54 AM 34.0 °F 27.2 °F 32.0 °F 92% 29.90 in 4.0 mi NE 8.1 mph - 0.09 in Rain Light Rain
3:15 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.88 in 5.0 mi NNE 6.9 mph - 0.02 in Rain Light Rain
3:22 AM 33.8 °F 26.4 °F 32.0 °F 93% 29.88 in 4.0 mi North 9.2 mph - 0.03 in Rain Light Rain
3:30 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.88 in 4.0 mi North 6.9 mph - 0.03 in Rain Light Rain
3:54 AM 34.0 °F 28.0 °F 32.0 °F 92% 29.89 in 4.0 mi NNE 6.9 mph - 0.04 in Rain Light Rain
4:20 AM 33.8 °F 27.0 °F 32.0 °F 93% 29.85 in 6.0 mi NNE 8.1 mph - 0.03 in Rain Light Rain
4:29 AM 33.8 °F 26.4 °F 32.0 °F 93% 29.85 in 7.0 mi NNE 9.2 mph - 0.03 in Rain Light Rain
4:54 AM 34.0 °F 28.8 °F 32.0 °F 92% 29.88 in 9.0 mi North 5.8 mph - 0.03 in Rain Light Rain
5:27 AM 33.8 °F 28.6 °F 32.0 °F 93% 29.86 in 8.0 mi North 5.8 mph - 0.00 in   Overcast
5:36 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.87 in 6.0 mi North 3.5 mph - 0.00 in Rain Light Rain
5:51 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.87 in 5.0 mi North 3.5 mph - 0.00 in Rain Light Rain
6:27 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.87 in 4.0 mi NNE 3.5 mph - 0.02 in Rain Light Rain
6:54 AM 34.0 °F 31.0 °F 32.0 °F 92% 29.89 in 6.0 mi NW 3.5 mph - 0.04 in Rain Light Rain
7:52 AM 35.6 °F - 32.0 °F 87% 29.87 in 7.0 mi Calm Calm - 0.03 in   Overcast
7:54 AM 34.0 °F - 30.9 °F 89% 29.88 in 7.0 mi Calm Calm - 0.03 in   Overcast
8:32 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.87 in 5.0 mi WNW 4.6 mph - 0.01 in Rain Light Rain
8:54 AM 35.1 °F - 33.1 °F 92% 29.88 in 6.0 mi Calm Calm - 0.01 in   Overcast
9:09 AM 35.6 °F 31.7 °F 32.0 °F 87% 29.87 in 5.0 mi WSW 4.6 mph - 0.00 in Rain Light Rain
9:18 AM 35.6 °F 31.7 °F 32.0 °F 87% 29.88 in 2.5 mi WSW 4.6 mph - 0.00 in Rain Light Rain
9:26 AM 35.6 °F 30.7 °F 32.0 °F 87% 29.88 in 1.2 mi West 5.8 mph - 0.01 in Rain Light Rain
9:44 AM 33.8 °F 27.0 °F 32.0 °F 93% 29.88 in 1.5 mi WNW 8.1 mph - 0.03 in Rain Light Rain
9:54 AM 34.0 °F 29.8 °F 33.1 °F 96% 29.88 in 1.5 mi NW 4.6 mph - 0.05 in Rain Light Rain
10:00 AM 35.6 °F 29.9 °F 33.8 °F 93% 29.88 in 2.5 mi WNW 6.9 mph - 0.00 in Rain Light Rain
10:36 AM 35.6 °F 29.9 °F 33.8 °F 93% 29.86 in 8.0 mi NW 6.9 mph - 0.01 in   Overcast
10:48 AM 35.6 °F 30.7 °F 33.8 °F 93% 29.84 in 8.0 mi NW 5.8 mph - 0.01 in   Overcast
10:49 AM 36.0 °F 30.3 °F 33.1 °F 89% 29.85 in 8.0 mi NW 6.9 mph - 0.01 in   Overcast
10:56 AM 35.6 °F 29.9 °F 33.8 °F 93% 29.85 in 8.0 mi WNW 6.9 mph - 0.00 in   Overcast
11:54 AM 36.0 °F 29.6 °F 33.1 °F 89% 29.81 in 10.0 mi WNW 8.1 mph - 0.01 in   Overcast
12:54 PM 37.0 °F 30.4 °F 34.0 °F 89% 29.78 in 10.0 mi West 9.2 mph - N/A   Overcast
1:54 PM 37.0 °F 33.3 °F 35.1 °F 93% 29.77 in 8.0 mi WNW 4.6 mph - N/A   Overcast
2:54 PM 37.9 °F 35.5 °F 34.0 °F 86% 29.76 in 6.0 mi West 3.5 mph - N/A   Overcast
3:54 PM 39.0 °F 35.7 °F 36.0 °F 89% 29.72 in 5.0 mi NW 4.6 mph - N/A   Overcast
4:54 PM 39.0 °F 33.4 °F 36.0 °F 89% 29.75 in 4.0 mi West 8.1 mph - N/A   Overcast
5:54 PM 39.0 °F 34.8 °F 36.0 °F 89% 29.77 in 5.0 mi NW 5.8 mph - N/A   Overcast
6:19 PM 39.2 °F 35.0 °F 35.6 °F 87% 29.75 in 8.0 mi NNW 5.8 mph - N/A   Overcast
6:45 PM 37.4 °F 32.8 °F 33.8 °F 87% 29.76 in 7.0 mi WNW 5.8 mph - N/A   Scattered Clouds
6:54 PM 37.9 °F 34.4 °F 34.0 °F 86% 29.77 in 7.0 mi WNW 4.6 mph - N/A   Partly Cloudy
7:54 PM 35.1 °F - 33.1 °F 92% 29.77 in 6.0 mi Calm Calm - N/A   Clear
8:54 PM 34.0 °F 28.0 °F 32.0 °F 92% 29.76 in 3.0 mi West 6.9 mph - N/A   Clear
9:54 PM 34.0 °F 28.8 °F 30.0 °F 85% 29.79 in 4.0 mi SW 5.8 mph - N/A   Clear
10:54 PM 33.1 °F - 30.9 °F 92% 29.80 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
11:54 PM 33.1 °F 30.0 °F 30.9 °F 92% 29.82 in 2.5 mi WNW 3.5 mph - N/A   Overcast