Weather History for St. Charles, MO

Tuesday, January 22, 2013 — View Current Weather Conditions
Tuesday, January 22, 2013
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Daily Weekly Monthly Custom
  Actual Average (KSTL) Record (KSTL)
Temperature
Mean Temperature 14 °F 32 °F  
Max Temperature 17 °F 40 °F 72 °F (1967)
Min Temperature 10 °F 24 °F -14 °F (1930)
Degree Days
Heating Degree Days 50 33  
Month to date heating degree days 734  
Since 1 July heating degree days 2499  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture
Dew Point 5 °F    
Average Humidity 69    
Maximum Humidity 88    
Minimum Humidity 51    
Precipitation
Precipitation 0.00 in 0.08 in 2.14 in (1874)
Month to date precipitation 1.74  
Year to date precipitation 1.74  
Snow
Snow 0.00 in 0.20 in 4.90 in (1915)
Month to date snowfall 4.0  
Since 1 July snowfall 9.1  
Snow Depth -    
Sea Level Pressure
Sea Level Pressure 30.44 in    
Wind
Wind Speed 5 mph (WNW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Local Photos
Conjunction
The gibbous moon and Jupiter came within a fraction of a degree tonight, unfortunately we had cloud cover earlier. Finally got this shot at 12:10 am 1/...
Watery Fork Area
Watery Fork Area
Watery Fork Area
Watery Fork Area
Watery Fork Area
Watery Fork Area
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Astronomy
Jan. 22, 2013 Rise Set
Actual Time 7:15 AM CST 5:11 PM CST
Civil Twilight 6:46 AM CST 5:40 PM CST
Nautical Twilight 6:14 AM CST 6:13 PM CST
Astronomical Twilight 5:42 AM CST 6:44 PM CST
Moon 1:35 PM CST (1/22) 3:36 AM CST (1/22)
Length Of Visible Light 10h 54m
Length of Day
9h 56m
Waxing Gibbous, 83% of the Moon is Illuminated
Jan 22
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First 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 12.9 °F 1.6 °F -0.9 °F 54% 30.41 in 10.0 mi NW 8.1 mph - N/A   Clear
1:54 AM 12.9 °F 0.7 °F -2.0 °F 51% 30.42 in 10.0 mi WNW 9.2 mph - N/A   Clear
2:54 AM 12.9 °F 1.6 °F -0.9 °F 54% 30.43 in 10.0 mi NW 8.1 mph - N/A   Clear
3:54 AM 12.9 °F 1.6 °F -2.0 °F 51% 30.42 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
4:54 AM 12.9 °F 3.8 °F -0.0 °F 56% 30.44 in 10.0 mi NW 5.8 mph - N/A   Clear
5:54 AM 12.0 °F 2.7 °F -0.9 °F 56% 30.45 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:54 AM 12.0 °F 1.5 °F -0.0 °F 59% 30.45 in 10.0 mi NNE 6.9 mph - N/A   Overcast
7:54 AM 12.0 °F 4.1 °F 1.0 °F 61% 30.46 in 10.0 mi NE 4.6 mph - N/A   Overcast
8:54 AM 12.0 °F 5.9 °F 1.0 °F 61% 30.49 in 10.0 mi NNE 3.5 mph - N/A   Overcast
9:54 AM 12.9 °F 6.9 °F 1.0 °F 59% 30.50 in 10.0 mi SW 3.5 mph - N/A   Overcast
10:54 AM 14.0 °F - 1.9 °F 59% 30.52 in 10.0 mi Calm Calm - N/A   Overcast
11:23 AM 14.0 °F 8.2 °F 3.2 °F 62% 30.49 in 1.8 mi Variable 3.5 mph - 0.00 in Snow Light Snow
11:30 AM 14.0 °F 5.1 °F 6.8 °F 73% 30.49 in 1.2 mi West 5.8 mph - 0.00 in Snow Light Snow
11:43 AM 14.0 °F 5.1 °F 6.8 °F 73% 30.48 in 0.8 mi West 5.8 mph - 0.00 in Snow Light Snow
11:50 AM 14.0 °F 5.1 °F 8.6 °F 79% 30.48 in 1.0 mi West 5.8 mph - 0.00 in Snow Light Snow
11:54 AM 14.0 °F 5.1 °F 8.1 °F 77% 30.50 in 1.0 mi West 5.8 mph - 0.00 in Snow Light Snow
12:51 PM 15.8 °F 8.6 °F 8.6 °F 73% 30.44 in 2.5 mi West 4.6 mph - 0.00 in Snow Light Snow
12:54 PM 14.0 °F 8.2 °F 9.0 °F 80% 30.45 in 4.0 mi West 3.5 mph - 0.00 in Snow Light Snow
1:07 PM 14.0 °F - 8.6 °F 79% 30.42 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
1:17 PM 15.8 °F 7.2 °F 8.6 °F 73% 30.43 in 4.0 mi WSW 5.8 mph - 0.00 in Snow Light Snow
1:27 PM 15.8 °F 10.2 °F 8.6 °F 73% 30.41 in 5.0 mi West 3.5 mph - 0.00 in Snow Light Snow
1:54 PM 15.1 °F 9.4 °F 8.1 °F 74% 30.43 in 10.0 mi Variable 3.5 mph - 0.00 in   Overcast
2:54 PM 16.0 °F 8.8 °F 8.1 °F 71% 30.44 in 10.0 mi West 4.6 mph - N/A   Overcast
3:54 PM 16.0 °F 10.4 °F 9.0 °F 74% 30.42 in 10.0 mi SW 3.5 mph - N/A   Overcast
4:54 PM 16.0 °F - 9.0 °F 74% 30.42 in 10.0 mi Calm Calm - N/A   Overcast
5:54 PM 16.0 °F - 9.0 °F 74% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
6:54 PM 17.1 °F - 9.0 °F 71% 30.41 in 10.0 mi Calm Calm - N/A   Overcast
7:54 PM 17.1 °F 11.7 °F 10.0 °F 74% 30.40 in 10.0 mi NE 3.5 mph - N/A   Overcast
8:54 PM 16.0 °F - 10.9 °F 81% 30.42 in 10.0 mi Calm Calm - N/A   Overcast
9:54 PM 14.0 °F - 9.0 °F 80% 30.41 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:54 PM 12.9 °F - 9.0 °F 84% 30.41 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 10.9 °F - 8.1 °F 88% 30.41 in 10.0 mi Calm Calm - N/A   Clear
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