Weather History for Washington, MO

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Saturday, December 1, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 53 °F 39 °F  
Max Temperature 69 °F 47 °F 73 °F (1970)
Min Temperature 37 °F 31 °F 4 °F (1876)
Degree Days  
Heating Degree Days 12 26  
Month to date heating degree days 26  
Since 1 July heating degree days 852  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1646  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in 0.11 in 1.26 in (1878)
Month to date precipitation 0.11  
Year to date precipitation 38.23  
Snow  
Snow - 0.10 in 3.50 in (1937)
Month to date snowfall 0.1  
Since 1 July snowfall 0.8  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 9.6 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Astronomy

Dec. 01, 2012 Rise Set
Actual Time 7:03 AM CST 4:43 PM CST
Civil Twilight 6:33 AM CST 5:12 PM CST
Nautical Twilight 6:01 AM CST 5:45 PM CST
Astronomical Twilight 5:28 AM CST 6:17 PM CST
Moon 7:32 PM CST (12/1) 9:16 AM CST (12/1)
Length of Visible Light 10h 38m
Length of Day
9h 39m
Waning Gibbous, 91% of the Moon is Illuminated
Dec 1
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
12:15 AM 46.4 °F 41.0 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 41.0 °F 39.2 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 39.2 °F 37.4 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 37.4 °F 37.4 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 39.2 °F 37.4 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 39.2 °F 37.4 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 39.2 °F 39.2 °F 100% 30.10 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 39.2 °F 39.2 °F 100% 30.10 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 39.2 °F 37.4 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 39.2 °F 39.2 °F 100% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 41.0 °F 41.0 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 41.0 °F 41.0 °F 100% 30.09 in 9.0 mi Calm Calm - N/A   Scattered Clouds
4:35 AM 41.0 °F 41.0 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Clear
4:55 AM 41.0 °F 41.0 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Clear
5:15 AM 46.4 °F 46.4 °F 100% 30.09 in 5.0 mi Calm Calm - N/A   Partly Cloudy
5:35 AM 44.6 °F 44.6 °F 100% 30.08 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 AM 48.2 °F 48.2 °F 100% 30.07 in 7.0 mi SE 3.5 mph - N/A   Scattered Clouds
6:55 AM 48.2 °F 48.2 °F 100% 30.07 in 7.0 mi SE 4.6 mph - N/A   Clear
7:15 AM 50.0 °F 50.0 °F 100% 30.06 in 8.0 mi SE 8.1 mph - N/A   Scattered Clouds
7:35 AM 50.0 °F 50.0 °F 100% 30.07 in 8.0 mi SE 8.1 mph - N/A   Scattered Clouds
7:55 AM 51.8 °F 50.0 °F 94% 30.06 in 8.0 mi SE 8.1 mph - N/A   Partly Cloudy
8:15 AM 53.6 °F 50.0 °F 88% 30.06 in 10.0 mi SE 10.4 mph - N/A   Clear
8:35 AM 55.4 °F 50.0 °F 82% 30.06 in 10.0 mi SE 9.2 mph - N/A   Clear
8:55 AM 55.4 °F 51.8 °F 88% 30.06 in 10.0 mi SE 8.1 mph - N/A   Clear
9:15 AM 57.2 °F 51.8 °F 82% 30.05 in 10.0 mi SSE 8.1 mph - N/A   Clear
9:35 AM 59.0 °F 53.6 °F 82% 30.05 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
9:55 AM 60.8 °F 53.6 °F 77% 30.04 in 10.0 mi SSE 11.5 mph - N/A   Overcast
10:15 AM 62.6 °F 53.6 °F 72% 30.04 in 10.0 mi SSE 8.1 mph - N/A   Overcast
10:35 AM 64.4 °F 53.6 °F 68% 30.03 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
10:55 AM 66.2 °F 55.4 °F 68% 30.01 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
11:15 AM 68.0 °F 55.4 °F 64% 30.00 in 10.0 mi South 13.8 mph 20.7 mph N/A   Clear
12:15 PM 69.8 °F 55.4 °F 60% 29.96 in 10.0 mi South 15.0 mph - N/A   Clear
12:35 PM 69.8 °F 55.4 °F 60% 29.96 in 10.0 mi South 12.7 mph - N/A   Clear
12:55 PM 69.8 °F 55.4 °F 60% 29.96 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
1:15 PM 69.8 °F 55.4 °F 60% 29.95 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
1:35 PM 69.8 °F 55.4 °F 60% 29.94 in 10.0 mi South 16.1 mph - N/A   Mostly Cloudy
1:55 PM 69.8 °F 55.4 °F 60% 29.93 in 10.0 mi South 16.1 mph - N/A   Scattered Clouds
2:15 PM 69.8 °F 55.4 °F 60% 29.93 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
2:35 PM 69.8 °F 55.4 °F 60% 29.92 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
3:15 PM 69.8 °F 55.4 °F 60% 29.92 in 10.0 mi South 11.5 mph 20.7 mph N/A   Mostly Cloudy
3:35 PM 68.0 °F 55.4 °F 64% 29.92 in 10.0 mi South 12.7 mph - N/A   Overcast
3:55 PM 68.0 °F 55.4 °F 64% 29.92 in 10.0 mi South 10.4 mph - N/A   Overcast
4:15 PM 68.0 °F 55.4 °F 64% 29.91 in 10.0 mi South 11.5 mph - N/A   Overcast
4:35 PM 68.0 °F 55.4 °F 64% 29.92 in 10.0 mi South 10.4 mph - N/A   Overcast
4:55 PM 68.0 °F 55.4 °F 64% 29.93 in 10.0 mi South 9.2 mph 17.3 mph N/A   Overcast
5:15 PM 68.0 °F 55.4 °F 64% 29.92 in 10.0 mi South 11.5 mph 16.1 mph N/A   Overcast
5:55 PM 66.2 °F 55.4 °F 68% 29.92 in 10.0 mi SSE 11.5 mph - N/A   Overcast
6:15 PM 64.4 °F 55.4 °F 73% 29.92 in 10.0 mi SSE 11.5 mph 17.3 mph N/A   Overcast
6:35 PM 64.4 °F 55.4 °F 73% 29.93 in 10.0 mi SSE 11.5 mph - N/A   Overcast
6:55 PM 64.4 °F 55.4 °F 73% 29.94 in 10.0 mi SSE 10.4 mph - N/A   Overcast
7:15 PM 64.4 °F 55.4 °F 73% 29.95 in 10.0 mi SSE 11.5 mph - N/A   Overcast
7:35 PM 64.4 °F 55.4 °F 73% 29.95 in 10.0 mi SSE 12.7 mph - N/A   Overcast
7:55 PM 64.4 °F 53.6 °F 68% 29.94 in 10.0 mi SSE 15.0 mph - N/A   Overcast
8:15 PM 64.4 °F 53.6 °F 68% 29.94 in 10.0 mi South 13.8 mph - N/A   Overcast
8:35 PM 64.4 °F 53.6 °F 68% 29.93 in 10.0 mi South 15.0 mph 20.7 mph N/A   Overcast
8:55 PM 64.4 °F 53.6 °F 68% 29.94 in 10.0 mi South 13.8 mph - N/A   Overcast
9:15 PM 64.4 °F 53.6 °F 68% 29.93 in 10.0 mi South 15.0 mph 23.0 mph N/A   Overcast
9:35 PM 64.4 °F 53.6 °F 68% 29.93 in 10.0 mi South 13.8 mph - N/A   Overcast
9:55 PM 64.4 °F 53.6 °F 68% 29.93 in 10.0 mi South 16.1 mph - N/A   Overcast
10:15 PM 64.4 °F 53.6 °F 68% 29.93 in 10.0 mi South 15.0 mph 24.2 mph N/A   Overcast
10:35 PM 64.4 °F 55.4 °F 73% 29.93 in 10.0 mi South 13.8 mph 24.2 mph N/A   Overcast
10:55 PM 64.4 °F 55.4 °F 73% 29.93 in 10.0 mi South 12.7 mph 21.9 mph N/A   Mostly Cloudy
11:15 PM 66.2 °F 55.4 °F 68% 29.93 in 10.0 mi South 12.7 mph 19.6 mph N/A   Overcast
11:35 PM 64.4 °F 55.4 °F 73% 29.93 in 10.0 mi South 11.5 mph 17.3 mph N/A   Overcast
11:55 PM 66.2 °F 55.4 °F 68% 29.93 in 10.0 mi South 10.4 mph 16.1 mph N/A   Overcast