Weather History for Washington, MO

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Tuesday, April 9, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 70 °F 55 °F  
Max Temperature 77 °F 65 °F 91 °F (2001)
Min Temperature 64 °F 45 °F 25 °F (1997)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 110  
Since 1 July heating degree days 4296  
Cooling Degree Days 6 1  
Month to date cooling degree days 9  
Year to date cooling degree days 16  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 67    
Maximum Humidity 78    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.12 in 1.33 in (1888)
Month to date precipitation 1.08  
Year to date precipitation 9.04  
Snow  
Snow 0.00 in 0.00 in 0.20 in (1973)
Month to date snowfall 0.2  
Since 1 July snowfall 17.5  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 11 mph (SSE)    
Max Wind Speed 23 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 09, 2013 Rise Set
Actual Time 6:36 AM CDT 7:35 PM CDT
Civil Twilight 6:09 AM CDT 8:02 PM CDT
Nautical Twilight 5:37 AM CDT 8:34 PM CDT
Astronomical Twilight 5:03 AM CDT 9:08 PM CDT
Moon 5:58 AM CDT (4/9) 7:11 PM CDT (4/9)
Length of Visible Light 13h 53m
Length of Day
12h 58m
Waning Crescent, 1% of the Moon is Illuminated
Apr 9
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 68.0 °F 57.2 °F 68% 29.85 in 10.0 mi SE 6.9 mph - N/A   Overcast
12:35 AM 68.0 °F 57.2 °F 68% 29.85 in 10.0 mi SE 6.9 mph - N/A   Overcast
12:55 AM 68.0 °F 57.2 °F 68% 29.85 in 10.0 mi SE 8.1 mph - N/A   Overcast
1:15 AM 68.0 °F 57.2 °F 68% 29.85 in 10.0 mi SE 6.9 mph - N/A   Overcast
1:35 AM 68.0 °F 57.2 °F 68% 29.84 in 10.0 mi SE 8.1 mph - N/A   Overcast
1:55 AM 68.0 °F 57.2 °F 68% 29.83 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
2:15 AM 66.2 °F 57.2 °F 73% 29.82 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
2:35 AM 66.2 °F 57.2 °F 73% 29.81 in 10.0 mi SE 11.5 mph - N/A   Clear
2:55 AM 66.2 °F 57.2 °F 73% 29.81 in 10.0 mi SE 10.4 mph - N/A   Clear
3:15 AM 64.4 °F 57.2 °F 77% 29.80 in 10.0 mi SE 10.4 mph - N/A   Scattered Clouds
3:35 AM 64.4 °F 57.2 °F 77% 29.80 in 10.0 mi SE 11.5 mph - N/A   Scattered Clouds
3:55 AM 64.4 °F 57.2 °F 77% 29.79 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
4:15 AM 64.4 °F 57.2 °F 77% 29.80 in 10.0 mi SE 11.5 mph - N/A   Overcast
4:35 AM 64.4 °F 57.2 °F 77% 29.80 in 10.0 mi SSE 12.7 mph - N/A   Overcast
4:55 AM 66.2 °F 57.2 °F 73% 29.79 in 10.0 mi SSE 13.8 mph - N/A   Overcast
5:15 AM 66.2 °F 57.2 °F 73% 29.80 in 10.0 mi SSE 12.7 mph - N/A   Overcast
5:35 AM 66.2 °F 57.2 °F 73% 29.80 in 10.0 mi SSE 15.0 mph - N/A   Overcast
5:55 AM 66.2 °F 57.2 °F 73% 29.80 in 10.0 mi SSE 13.8 mph - N/A   Overcast
6:15 AM 66.2 °F 57.2 °F 73% 29.81 in 10.0 mi SSE 13.8 mph - N/A   Overcast
6:35 AM 66.2 °F 57.2 °F 73% 29.82 in 10.0 mi SE 12.7 mph - N/A   Overcast
6:55 AM 66.2 °F 57.2 °F 73% 29.82 in 10.0 mi SE 12.7 mph - N/A   Overcast
7:15 AM 66.2 °F 57.2 °F 73% 29.83 in 10.0 mi SSE 13.8 mph - N/A   Overcast
7:35 AM 66.2 °F 57.2 °F 73% 29.83 in 10.0 mi SSE 9.2 mph - N/A   Overcast
7:55 AM 66.2 °F 57.2 °F 73% 29.84 in 10.0 mi SSE 10.4 mph - N/A   Overcast
8:15 AM 66.2 °F 57.2 °F 73% 29.84 in 10.0 mi SE 9.2 mph - N/A   Overcast
8:35 AM 66.2 °F 57.2 °F 73% 29.84 in 10.0 mi SE 8.1 mph - N/A   Overcast
8:55 AM 66.2 °F 59.0 °F 78% 29.84 in 10.0 mi SSE 11.5 mph - N/A   Overcast
9:15 AM 68.0 °F 59.0 °F 73% 29.85 in 10.0 mi South 13.8 mph - N/A   Overcast
9:35 AM 68.0 °F 57.2 °F 68% 29.85 in 10.0 mi South 16.1 mph 27.6 mph N/A   Overcast
9:55 AM 68.0 °F 57.2 °F 68% 29.86 in 10.0 mi South 15.0 mph 25.3 mph N/A   Overcast
10:15 AM 68.0 °F 57.2 °F 68% 29.86 in 10.0 mi South 12.7 mph 24.2 mph N/A   Mostly Cloudy
10:35 AM 69.8 °F 57.2 °F 64% 29.86 in 7.0 mi South 15.0 mph - N/A   Overcast
10:55 AM 69.8 °F 59.0 °F 68% 29.87 in 10.0 mi South 17.3 mph 24.2 mph N/A   Overcast
11:15 AM 69.8 °F 59.0 °F 68% 29.86 in 10.0 mi South 17.3 mph 24.2 mph N/A   Overcast
11:35 AM 69.8 °F 59.0 °F 68% 29.87 in 10.0 mi South 15.0 mph 24.2 mph N/A   Overcast
11:55 AM 71.6 °F 59.0 °F 64% 29.87 in 10.0 mi SSW 15.0 mph 19.6 mph N/A   Overcast
12:15 PM 71.6 °F 59.0 °F 64% 29.87 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Overcast
12:35 PM 71.6 °F 59.0 °F 64% 29.88 in 10.0 mi South 19.6 mph 28.8 mph N/A   Mostly Cloudy
12:55 PM 71.6 °F 59.0 °F 64% 29.87 in 10.0 mi SSW 17.3 mph 26.5 mph N/A   Mostly Cloudy
1:15 PM 71.6 °F 60.8 °F 69% 29.86 in 10.0 mi South 23.0 mph 29.9 mph N/A   Overcast
1:35 PM 71.6 °F 60.8 °F 69% 29.86 in 10.0 mi SSW 12.7 mph - N/A   Overcast
1:55 PM 71.6 °F 60.8 °F 69% 29.86 in 10.0 mi South 16.1 mph 25.3 mph N/A   Overcast
2:15 PM 71.6 °F 60.8 °F 69% 29.85 in 10.0 mi SSW 13.8 mph 18.4 mph N/A   Mostly Cloudy
2:35 PM 73.4 °F 60.8 °F 65% 29.85 in 10.0 mi South 17.3 mph - N/A   Mostly Cloudy
2:55 PM 73.4 °F 60.8 °F 65% 29.84 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
3:15 PM 73.4 °F 60.8 °F 65% 29.83 in 10.0 mi South 15.0 mph 20.7 mph N/A   Overcast
3:35 PM 75.2 °F 60.8 °F 61% 29.82 in 10.0 mi South 11.5 mph 18.4 mph N/A   Overcast
3:55 PM 75.2 °F 60.8 °F 61% 29.82 in 10.0 mi South 17.3 mph 23.0 mph N/A   Overcast
4:15 PM 77.0 °F 60.8 °F 57% 29.81 in 10.0 mi South 13.8 mph 23.0 mph N/A   Overcast
4:35 PM 77.0 °F 60.8 °F 57% 29.81 in 9.0 mi SSW 11.5 mph - N/A   Overcast
4:55 PM 77.0 °F 60.8 °F 57% 29.81 in 9.0 mi South 13.8 mph 18.4 mph N/A   Mostly Cloudy
5:15 PM 77.0 °F 60.8 °F 57% 29.80 in 9.0 mi South 12.7 mph 19.6 mph N/A   Mostly Cloudy
5:35 PM 77.0 °F 60.8 °F 57% 29.80 in 10.0 mi South 15.0 mph - N/A   Overcast
5:55 PM 77.0 °F 60.8 °F 57% 29.80 in 10.0 mi South 15.0 mph - N/A   Overcast
6:15 PM 77.0 °F 60.8 °F 57% 29.80 in 9.0 mi SSE 12.7 mph - N/A   Overcast
6:35 PM 77.0 °F 60.8 °F 57% 29.79 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
6:55 PM 77.0 °F 60.8 °F 57% 29.79 in 10.0 mi South 9.2 mph - N/A   Clear
7:15 PM 75.2 °F 60.8 °F 61% 29.79 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:35 PM 73.4 °F 60.8 °F 65% 29.79 in 9.0 mi SE 6.9 mph - N/A   Clear
7:55 PM 73.4 °F 59.0 °F 61% 29.79 in 10.0 mi SE 6.9 mph - N/A   Clear
8:15 PM 73.4 °F 59.0 °F 61% 29.80 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
8:35 PM 73.4 °F 59.0 °F 61% 29.80 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
8:55 PM 71.6 °F 59.0 °F 64% 29.81 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
9:15 PM 71.6 °F 59.0 °F 64% 29.82 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
9:55 PM 71.6 °F 59.0 °F 64% 29.82 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
10:15 PM 73.4 °F 57.2 °F 57% 29.81 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
10:35 PM 71.6 °F 59.0 °F 64% 29.81 in 10.0 mi SE 5.8 mph - N/A   Clear
10:55 PM 69.8 °F 59.0 °F 68% 29.81 in 10.0 mi SE 5.8 mph - N/A   Clear
11:15 PM 68.0 °F 57.2 °F 68% 29.81 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
11:35 PM 64.4 °F 57.2 °F 77% 29.80 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
11:55 PM 66.2 °F 57.2 °F 73% 29.79 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy