Weather History for Washington, MO

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Monday, April 8, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 70 °F 55 °F  
Max Temperature 80 °F 65 °F 89 °F (1890)
Min Temperature 59 °F 45 °F 22 °F (1972)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 99  
Since 1 July heating degree days 4285  
Cooling Degree Days 4 1  
Month to date cooling degree days 8  
Year to date cooling degree days 15  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 63    
Maximum Humidity 88    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.12 in 2.41 in (1913)
Month to date precipitation 0.96  
Year to date precipitation 8.92  
Snow  
Snow 0.00 in 0.00 in 1.20 in (1982)
Month to date snowfall 0.2  
Since 1 July snowfall 17.5  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 08, 2013 Rise Set
Actual Time 6:37 AM CDT 7:34 PM CDT
Civil Twilight 6:10 AM CDT 8:01 PM CDT
Nautical Twilight 5:38 AM CDT 8:33 PM CDT
Astronomical Twilight 5:05 AM CDT 9:06 PM CDT
Moon 5:26 AM CDT (4/8) 6:09 PM CDT (4/8)
Length of Visible Light 13h 50m
Length of Day
12h 56m
Waning Crescent, 3% of the Moon is Illuminated
Apr 8
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 64.4 °F - 59.0 °F 83% 29.78 in 10.0 mi South 12.7 mph 17.3 mph N/A   Clear
12:35 AM 62.6 °F - 59.0 °F 88% 29.79 in 10.0 mi South 15.0 mph 23.0 mph N/A   Clear
12:55 AM 64.4 °F - 57.2 °F 77% 29.78 in 10.0 mi South 13.8 mph - N/A   Clear
1:15 AM 62.6 °F - 57.2 °F 82% 29.78 in 10.0 mi South 16.1 mph 19.6 mph N/A   Partly Cloudy
1:35 AM 62.6 °F - 57.2 °F 82% 29.77 in 10.0 mi South 16.1 mph 23.0 mph N/A   Clear
1:55 AM 62.6 °F - 57.2 °F 82% 29.76 in 10.0 mi South 15.0 mph 21.9 mph N/A   Clear
2:15 AM 62.6 °F - 57.2 °F 82% 29.76 in 10.0 mi South 15.0 mph 19.6 mph N/A   Clear
2:35 AM 62.6 °F - 55.4 °F 77% 29.74 in 10.0 mi South 15.0 mph 21.9 mph N/A   Partly Cloudy
2:55 AM 62.6 °F - 55.4 °F 77% 29.73 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
3:15 AM 62.6 °F - 55.4 °F 77% 29.74 in 10.0 mi South 11.5 mph - N/A   Overcast
3:35 AM 62.6 °F - 55.4 °F 77% 29.73 in 10.0 mi South 13.8 mph 17.3 mph N/A   Partly Cloudy
3:55 AM 62.6 °F - 55.4 °F 77% 29.73 in 10.0 mi South 11.5 mph - N/A   Clear
4:15 AM 62.6 °F - 55.4 °F 77% 29.74 in 10.0 mi South 10.4 mph - N/A   Clear
4:35 AM 62.6 °F - 53.6 °F 72% 29.75 in 10.0 mi South 5.8 mph - N/A   Clear
4:55 AM 60.8 °F - 55.4 °F 82% 29.74 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
5:15 AM 62.6 °F - 53.6 °F 72% 29.74 in 10.0 mi SE 8.1 mph - N/A   Overcast
5:35 AM 60.8 °F - 55.4 °F 82% 29.72 in 10.0 mi SE 8.1 mph - N/A   Overcast
5:55 AM 60.8 °F - 55.4 °F 82% 29.73 in 10.0 mi SSE 6.9 mph - N/A   Overcast
6:15 AM 59.0 °F - 53.6 °F 82% 29.73 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
6:35 AM 59.0 °F - 53.6 °F 82% 29.74 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
6:55 AM 59.0 °F - 53.6 °F 82% 29.75 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 60.8 °F - 53.6 °F 77% 29.75 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 62.6 °F - 53.6 °F 72% 29.75 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 62.6 °F - 55.4 °F 77% 29.75 in 10.0 mi SE 4.6 mph - N/A   Clear
8:15 AM 62.6 °F - 55.4 °F 77% 29.76 in 10.0 mi SE 5.8 mph - N/A   Clear
8:35 AM 64.4 °F - 55.4 °F 73% 29.77 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:55 AM 64.4 °F - 55.4 °F 73% 29.77 in 10.0 mi South 4.6 mph - N/A   Clear
9:15 AM 66.2 °F - 55.4 °F 68% 29.78 in 10.0 mi South 3.5 mph - N/A   Clear
9:35 AM 66.2 °F - 55.4 °F 68% 29.79 in 10.0 mi SSW 5.8 mph - N/A   Clear
9:55 AM 68.0 °F - 57.2 °F 68% 29.79 in 10.0 mi South 9.2 mph - N/A   Clear
10:15 AM 69.8 °F - 57.2 °F 64% 29.80 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
10:35 AM 71.6 °F - 57.2 °F 60% 29.80 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
10:55 AM 71.6 °F - 57.2 °F 60% 29.80 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
11:15 AM 71.6 °F - 57.2 °F 60% 29.80 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
11:35 AM 73.4 °F - 57.2 °F 57% 29.80 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:55 AM 75.2 °F - 59.0 °F 57% 29.80 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
12:15 PM 75.2 °F - 59.0 °F 57% 29.79 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
12:35 PM 75.2 °F - 59.0 °F 57% 29.78 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
12:55 PM 75.2 °F - 57.2 °F 53% 29.77 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 77.0 °F - 57.2 °F 50% 29.77 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:35 PM 77.0 °F - 57.2 °F 50% 29.77 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:55 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.76 in 10.0 mi South 10.4 mph 16.1 mph N/A   Scattered Clouds
2:15 PM 78.8 °F - 55.4 °F 44% 29.77 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
2:35 PM 80.6 °F 80.3 °F 53.6 °F 39% 29.76 in 10.0 mi South 9.2 mph - N/A   Clear
2:55 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.76 in 10.0 mi South 5.8 mph - N/A   Clear
3:15 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.75 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
3:35 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.75 in 10.0 mi South 12.7 mph - N/A   Overcast
3:55 PM 77.0 °F - 57.2 °F 50% 29.75 in 10.0 mi South 17.3 mph - N/A   Overcast
4:15 PM 78.8 °F - 55.4 °F 44% 29.75 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
4:35 PM 78.8 °F - 55.4 °F 44% 29.76 in 10.0 mi South 16.1 mph - N/A   Clear
4:55 PM 77.0 °F - 53.6 °F 44% 29.76 in 10.0 mi South 12.7 mph 20.7 mph N/A   Clear
5:15 PM 77.0 °F - 53.6 °F 44% 29.76 in 10.0 mi South 12.7 mph - N/A   Clear
5:35 PM 77.0 °F - 55.4 °F 47% 29.76 in 10.0 mi SSE 12.7 mph - N/A   Clear
5:55 PM 77.0 °F - 55.4 °F 47% 29.77 in 10.0 mi South 13.8 mph - N/A   Clear
6:15 PM 77.0 °F - 55.4 °F 47% 29.77 in 10.0 mi SSE 13.8 mph - N/A   Scattered Clouds
6:35 PM 75.2 °F - 55.4 °F 50% 29.78 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
6:55 PM 75.2 °F - 55.4 °F 50% 29.78 in 10.0 mi SE 10.4 mph - N/A   Overcast
7:15 PM 73.4 °F - 55.4 °F 53% 29.78 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
7:35 PM 73.4 °F - 55.4 °F 53% 29.78 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
7:55 PM 73.4 °F - 55.4 °F 53% 29.79 in 10.0 mi SSE 8.1 mph - N/A   Overcast
8:15 PM 71.6 °F - 57.2 °F 60% 29.80 in 10.0 mi SE 8.1 mph - N/A   Overcast
8:35 PM 71.6 °F - 57.2 °F 60% 29.80 in 10.0 mi SE 9.2 mph - N/A   Overcast
8:55 PM 71.6 °F - 57.2 °F 60% 29.81 in 10.0 mi SE 9.2 mph - N/A   Overcast
9:15 PM 71.6 °F - 57.2 °F 60% 29.82 in 10.0 mi SE 11.5 mph - N/A   Overcast
9:35 PM 71.6 °F - 57.2 °F 60% 29.83 in 10.0 mi SE 10.4 mph - N/A   Overcast
9:55 PM 71.6 °F - 57.2 °F 60% 29.84 in 10.0 mi SE 9.2 mph - N/A   Overcast
10:15 PM 71.6 °F - 57.2 °F 60% 29.84 in 10.0 mi SSE 11.5 mph - N/A   Overcast
10:35 PM 71.6 °F - 57.2 °F 60% 29.84 in 10.0 mi SSE 12.7 mph - N/A   Overcast
10:55 PM 71.6 °F - 57.2 °F 60% 29.85 in 10.0 mi South 13.8 mph - N/A   Overcast
11:15 PM 71.6 °F - 57.2 °F 60% 29.85 in 10.0 mi SSE 8.1 mph - N/A   Overcast
11:35 PM 69.8 °F - 57.2 °F 64% 29.85 in 10.0 mi SSE 9.2 mph - N/A   Overcast
11:55 PM 68.0 °F - 57.2 °F 68% 29.85 in 10.0 mi SE 5.8 mph - N/A   Overcast