Weather History for St. Louis, MO

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Monday, December 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 39 °F  
Max Temperature 74 °F 47 °F 76 °F (1970)
Min Temperature 63 °F 31 °F 2 °F (1886)
Degree Days  
Heating Degree Days 0 26  
Month to date heating degree days 6 78  
Since 1 July heating degree days 885 904  
Cooling Degree Days 4 0  
Month to date cooling degree days 8 0  
Year to date cooling degree days 2217 1646  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 70    
Maximum Humidity 90    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.11 in 2.73 in (1982)
Month to date precipitation 0.03 0.32  
Year to date precipitation 30.33 38.44  
Snow  
Snow 0.00 in 0.10 in 2.30 in (1921)
Month to date snowfall 0.0 0.3  
Since 1 July snowfall 0.0 1.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 14 mph (South)    
Max Wind Speed 25 mph    
Max Gust Speed 33 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 03, 2012 Rise Set
Actual Time 7:03 AM CST 4:39 PM CST
Civil Twilight 6:33 AM CST 5:09 PM CST
Nautical Twilight 6:00 AM CST 5:42 PM CST
Astronomical Twilight 5:28 AM CST 6:14 PM CST
Moon 9:25 PM CST (12/3) 10:27 AM CST (12/3)
Length of Visible Light 10h 35m
Length of Day
9h 36m
Waning Gibbous, 78% of the Moon is Illuminated
Dec 3
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 63.0 °F 57.9 °F 84% 29.99 in 8.0 mi South 6.9 mph - N/A   Scattered Clouds
1:51 AM 63.0 °F 57.9 °F 84% 29.99 in 8.0 mi South 9.2 mph - N/A   Mostly Cloudy
2:51 AM 63.0 °F 57.9 °F 84% 29.99 in 9.0 mi South 10.4 mph - N/A   Mostly Cloudy
3:51 AM 63.0 °F 57.9 °F 84% 29.98 in 9.0 mi South 10.4 mph - N/A   Mostly Cloudy
4:51 AM 63.0 °F 57.9 °F 84% 29.97 in 9.0 mi South 8.1 mph - N/A   Scattered Clouds
5:51 AM 63.0 °F 57.9 °F 84% 29.97 in 9.0 mi South 10.4 mph - N/A   Scattered Clouds
6:51 AM 63.0 °F 57.9 °F 84% 29.96 in 8.0 mi South 12.7 mph - N/A   Mostly Cloudy
7:51 AM 64.9 °F 59.0 °F 81% 29.95 in 8.0 mi South 13.8 mph - N/A   Mostly Cloudy
8:51 AM 66.9 °F 59.0 °F 76% 29.95 in 9.0 mi South 16.1 mph 23.0 mph N/A   Mostly Cloudy
9:51 AM 69.1 °F 59.0 °F 70% 29.95 in 10.0 mi South 18.4 mph 26.5 mph N/A   Mostly Cloudy
10:51 AM 72.0 °F 59.0 °F 64% 29.94 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
11:51 AM 73.0 °F 57.0 °F 57% 29.91 in 10.0 mi South 20.7 mph 29.9 mph N/A   Mostly Cloudy
12:51 PM 73.0 °F 55.0 °F 53% 29.88 in 10.0 mi South 23.0 mph 32.2 mph N/A   Scattered Clouds
1:51 PM 73.9 °F 55.0 °F 52% 29.85 in 10.0 mi South 21.9 mph 29.9 mph N/A   Scattered Clouds
2:51 PM 73.0 °F 54.0 °F 51% 29.85 in 10.0 mi South 20.7 mph 31.1 mph N/A   Scattered Clouds
3:51 PM 72.0 °F 55.0 °F 55% 29.86 in 10.0 mi South 17.3 mph 24.2 mph N/A   Scattered Clouds
4:51 PM 70.0 °F 54.0 °F 57% 29.88 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
5:51 PM 70.0 °F 54.0 °F 57% 29.92 in 7.0 mi South 10.4 mph 19.6 mph N/A   Mostly Cloudy
6:51 PM 68.0 °F 55.0 °F 63% 29.92 in 10.0 mi South 15.0 mph 21.9 mph N/A   Scattered Clouds
7:51 PM 66.9 °F 55.9 °F 68% 29.92 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
8:51 PM 66.0 °F 55.9 °F 70% 29.93 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
9:51 PM 66.0 °F 55.9 °F 70% 29.92 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
10:51 PM 66.0 °F 55.0 °F 68% 29.92 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
11:51 PM 64.9 °F 55.0 °F 70% 29.91 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds