Weather History for St. Louis, MO

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Sunday, November 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F 42 °F  
Max Temperature 58 °F 51 °F 74 °F (1990)
Min Temperature 35 °F 34 °F 4 °F (1950)
Degree Days  
Heating Degree Days 18 23  
Month to date heating degree days 451 428  
Since 1 July heating degree days 764 704  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 2209 1642  
Moisture  
Dew Point 25 °F    
Average Humidity 45    
Maximum Humidity 60    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.13 in 1.06 in (1996)
Month to date precipitation 1.40 3.26  
Year to date precipitation 30.30 37.47  
Snow  
Snow 0.00 in 0.10 in 1.50 in (1903)
Month to date snowfall 0.0 0.5  
Since 1 July snowfall 0.0 0.5  
Since 1 September snowfall 0.0 0.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 25, 2012 Rise Set
Actual Time 6:55 AM CST 4:41 PM CST
Civil Twilight 6:26 AM CST 5:11 PM CST
Nautical Twilight 5:53 AM CST 5:43 PM CST
Astronomical Twilight 5:21 AM CST 6:15 PM CST
Moon 2:58 PM CST (11/25) 4:10 AM CST (11/25)
Length of Visible Light 10h 44m
Length of Day
9h 46m
Waxing Gibbous, 93% of the Moon is Illuminated
Nov 25
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 36.0 °F 29.6 °F 19.9 °F 52% 30.03 in 10.0 mi South 8.1 mph - N/A   Overcast
1:51 AM 37.9 °F 33.5 °F 19.0 °F 47% 30.01 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
2:51 AM 37.4 °F 33.8 °F 19.4 °F 48% 29.97 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
3:51 AM 39.9 °F 35.1 °F 19.9 °F 45% 29.97 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:51 AM 41.0 °F 35.2 °F 19.9 °F 43% 29.96 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
5:51 AM 39.2 °F 33.6 °F 19.4 °F 45% 29.94 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
6:51 AM 39.0 °F 35.7 °F 21.0 °F 49% 29.97 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
7:51 AM 42.1 °F 40.2 °F 21.0 °F 43% 29.98 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
8:51 AM 46.9 °F - 23.0 °F 39% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
9:51 AM 48.9 °F - 24.1 °F 38% 29.98 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
10:51 AM 52.0 °F - 25.0 °F 35% 29.97 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
11:51 AM 52.0 °F - 26.1 °F 37% 29.94 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:51 PM 53.1 °F - 26.1 °F 35% 29.95 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:51 PM 55.0 °F - 28.0 °F 35% 29.94 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
2:51 PM 57.0 °F - 27.0 °F 32% 29.93 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
3:51 PM 54.0 °F - 28.0 °F 37% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
4:51 PM 50.0 °F - 28.0 °F 43% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:51 PM 46.0 °F - 28.0 °F 50% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:51 PM 46.9 °F - 28.9 °F 50% 30.00 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
7:51 PM 48.2 °F - 30.2 °F 50% 30.00 in 10.0 mi NNE 11.5 mph - N/A   Partly Cloudy
8:51 PM 42.1 °F - 28.9 °F 60% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:51 PM 41.0 °F 38.0 °F 28.9 °F 62% 30.06 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
10:51 PM 41.0 °F 38.0 °F 28.9 °F 62% 30.07 in 10.0 mi NE 4.6 mph - N/A   Partly Cloudy
11:51 PM 39.9 °F 36.7 °F 27.0 °F 60% 30.08 in 10.0 mi NE 4.6 mph - N/A   Partly Cloudy