Weather History for St. Louis, MO

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Saturday, March 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 30 °F 41 °F  
Max Temperature 36 °F 50 °F 79 °F (1976)
Min Temperature 23 °F 32 °F 2 °F (1980)
Degree Days  
Heating Degree Days 35 24  
Month to date heating degree days 68 48  
Since 1 July heating degree days 3385 3646  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 19 °F    
Average Humidity 64    
Maximum Humidity 81    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.09 in 1.21 in (1945)
Month to date precipitation 0.08 0.17  
Year to date precipitation 6.47 4.81  
Snow  
Snow T in 0.10 in 7.80 in (1912)
Month to date snowfall 0.8 0.2  
Since 1 July snowfall 14.4 15.2  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 11 mph (NW)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 02, 2013 Rise Set
Actual Time 6:31 AM CST 5:55 PM CST
Civil Twilight 6:05 AM CST 6:22 PM CST
Nautical Twilight 5:34 AM CST 6:53 PM CST
Astronomical Twilight 5:03 AM CST 7:24 PM CST
Moon 11:31 PM CST (3/2) 9:03 AM CST (3/2)
Length of Visible Light 12h 17m
Length of Day
11h 23m
Waning Gibbous, 74% of the Moon is Illuminated
Mar 2
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:12 AM 28.4 °F 18.0 °F 21.2 °F 74% 30.20 in 9.0 mi NNW 12.7 mph - N/A Snow Light Snow
12:51 AM 28.9 °F 18.6 °F 21.9 °F 75% 30.24 in 9.0 mi North 12.7 mph - 0.00 in Snow Light Snow
1:44 AM 28.4 °F 17.0 °F 21.2 °F 74% 30.20 in 9.0 mi NNW 15.0 mph - 0.00 in Snow Light Snow
1:51 AM 28.0 °F 16.5 °F 21.9 °F 78% 30.24 in 6.0 mi NNW 15.0 mph - 0.00 in Snow Light Snow
2:51 AM 28.0 °F 18.6 °F 21.0 °F 75% 30.22 in 8.0 mi NNW 10.4 mph - 0.00 in Snow Light Snow
3:04 AM 26.6 °F 16.8 °F 21.2 °F 80% 30.19 in 9.0 mi NNW 10.4 mph - 0.00 in Snow Light Snow
3:51 AM 27.0 °F 16.7 °F 21.0 °F 78% 30.22 in 9.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
4:08 AM 26.6 °F 15.7 °F 21.2 °F 80% 30.19 in 9.0 mi North 12.7 mph - 0.00 in Snow Light Snow
4:51 AM 27.0 °F 17.3 °F 19.9 °F 75% 30.24 in 9.0 mi NNW 10.4 mph - 0.00 in Snow Light Snow
5:51 AM 27.0 °F 16.7 °F 19.0 °F 72% 30.24 in 9.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
6:51 AM 28.0 °F 18.6 °F 19.0 °F 69% 30.26 in 9.0 mi NW 10.4 mph - 0.00 in Snow Light Snow
7:51 AM 28.0 °F 18.1 °F 19.0 °F 69% 30.28 in 9.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
8:51 AM 28.9 °F 18.2 °F 19.0 °F 67% 30.28 in 9.0 mi NNW 13.8 mph - 0.00 in Snow Light Snow
9:51 AM 30.0 °F 19.5 °F 19.0 °F 64% 30.29 in 9.0 mi NNW 13.8 mph - 0.00 in Snow Light Snow
10:51 AM 32.0 °F 21.6 °F 19.0 °F 59% 30.29 in 9.0 mi NNW 15.0 mph 18.4 mph 0.00 in Snow Light Snow
11:51 AM 33.1 °F 24.4 °F 19.0 °F 56% 30.29 in 10.0 mi WNW 11.5 mph 23.0 mph 0.00 in   Mostly Cloudy
12:51 PM 32.0 °F 20.8 °F 19.0 °F 59% 30.27 in 10.0 mi NW 17.3 mph - N/A   Mostly Cloudy
1:51 PM 35.1 °F 25.2 °F 19.0 °F 52% 30.26 in 10.0 mi NNW 16.1 mph 20.7 mph N/A   Mostly Cloudy
2:51 PM 33.1 °F 23.9 °F 17.1 °F 52% 30.25 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
3:51 PM 35.1 °F 25.9 °F 18.0 °F 50% 30.25 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Mostly Cloudy
4:51 PM 32.0 °F 21.6 °F 16.0 °F 52% 30.25 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
5:51 PM 30.9 °F 22.8 °F 16.0 °F 54% 30.27 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
6:51 PM 28.0 °F 21.7 °F 17.1 °F 63% 30.27 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
7:51 PM 28.0 °F 19.3 °F 18.0 °F 66% 30.28 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
8:51 PM 27.0 °F 18.7 °F 17.1 °F 66% 30.27 in 10.0 mi WNW 8.1 mph - N/A   Clear
9:51 PM 25.0 °F 19.3 °F 17.1 °F 72% 30.27 in 10.0 mi WNW 4.6 mph - N/A   Clear
10:51 PM 25.0 °F 20.7 °F 17.1 °F 72% 30.26 in 10.0 mi NW 3.5 mph - N/A   Clear
11:51 PM 23.0 °F 18.4 °F 16.0 °F 74% 30.26 in 10.0 mi NW 3.5 mph - N/A   Clear