Weather History for Washington, MO

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Tuesday, May 7, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 66 °F 64 °F  
Max Temperature 77 °F 74 °F 92 °F (1940)
Min Temperature 55 °F 54 °F 35 °F (1976)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 28  
Since 1 July heating degree days 4484  
Cooling Degree Days 1 3  
Month to date cooling degree days 15  
Year to date cooling degree days 61  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.14 in 2.26 in (1961)
Month to date precipitation 1.00  
Year to date precipitation 12.65  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall 0.0  
Since 1 July snowfall 17.7  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 2 mph (NNE)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 07, 2013 Rise Set
Actual Time 5:59 AM CDT 8:01 PM CDT
Civil Twilight 5:30 AM CDT 8:31 PM CDT
Nautical Twilight 4:55 AM CDT 9:06 PM CDT
Astronomical Twilight 4:16 AM CDT 9:45 PM CDT
Moon 4:32 AM CDT (5/7) 6:02 PM CDT (5/7)
Length of Visible Light 15h 00m
Length of Day
14h 02m
Waning Crescent, 5% of the Moon is Illuminated
May 7
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
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 59.0 °F 57.2 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
12:35 AM 59.0 °F 57.2 °F 94% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
12:55 AM 57.2 °F 57.2 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 57.2 °F 57.2 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
1:35 AM 57.2 °F 57.2 °F 100% 29.99 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:55 AM 59.0 °F 57.2 °F 94% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:15 AM 59.0 °F 55.4 °F 88% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
2:35 AM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:55 AM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
3:15 AM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
3:35 AM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast
3:55 AM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi NW 3.5 mph - N/A   Overcast
4:15 AM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
5:15 AM 55.4 °F 55.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
5:35 AM 55.4 °F 55.4 °F 100% 29.99 in 10.0 mi NNW 3.5 mph - N/A   Overcast
5:55 AM 55.4 °F 55.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
6:15 AM 55.4 °F 55.4 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
6:35 AM 55.4 °F 55.4 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 55.4 °F 55.4 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
7:15 AM 57.2 °F 57.2 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
7:35 AM 57.2 °F 57.2 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
7:55 AM 59.0 °F 57.2 °F 94% 30.01 in 10.0 mi North 3.5 mph - N/A   Overcast
8:15 AM 59.0 °F 57.2 °F 94% 30.02 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
8:35 AM 60.8 °F 57.2 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:55 AM 62.6 °F 57.2 °F 82% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:15 AM 62.6 °F 57.2 °F 82% 30.03 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 64.4 °F 57.2 °F 77% 30.04 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 68.0 °F 57.2 °F 68% 30.04 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 68.0 °F 57.2 °F 68% 30.03 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 69.8 °F 57.2 °F 64% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:55 AM 71.6 °F 57.2 °F 60% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:15 AM 71.6 °F 57.2 °F 60% 30.03 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
11:35 AM 73.4 °F 55.4 °F 53% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:55 AM 73.4 °F 55.4 °F 53% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
12:15 PM 73.4 °F 50.0 °F 44% 30.02 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
12:35 PM 73.4 °F 51.8 °F 47% 30.02 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
12:55 PM 75.2 °F 51.8 °F 44% 30.01 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
1:15 PM 75.2 °F 50.0 °F 41% 30.01 in 10.0 mi Calm Calm - N/A   Clear
1:35 PM 75.2 °F 50.0 °F 41% 30.01 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
1:55 PM 75.2 °F 48.2 °F 38% 30.00 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
2:15 PM 75.2 °F 48.2 °F 38% 30.00 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
2:35 PM 75.2 °F 50.0 °F 41% 30.00 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
2:55 PM 75.2 °F 50.0 °F 41% 30.00 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
3:15 PM 75.2 °F 48.2 °F 38% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:35 PM 75.2 °F 50.0 °F 41% 29.99 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
3:55 PM 75.2 °F 48.2 °F 38% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:15 PM 75.2 °F 48.2 °F 38% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:35 PM 75.2 °F 48.2 °F 38% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:55 PM 75.2 °F 50.0 °F 41% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:15 PM 77.0 °F 50.0 °F 39% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:35 PM 75.2 °F 48.2 °F 38% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:55 PM 77.0 °F 48.2 °F 36% 29.97 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:15 PM 77.0 °F 50.0 °F 39% 29.97 in 10.0 mi SE 4.6 mph - N/A   Clear
6:55 PM 75.2 °F 53.6 °F 47% 29.97 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
7:15 PM 75.2 °F 51.8 °F 44% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
7:35 PM 73.4 °F 55.4 °F 53% 29.97 in 10.0 mi East 4.6 mph - N/A   Overcast
7:55 PM 71.6 °F 53.6 °F 53% 29.97 in 10.0 mi East 4.6 mph - N/A   Overcast
8:15 PM 68.0 °F 55.4 °F 64% 29.98 in 10.0 mi East 3.5 mph - N/A   Overcast
8:35 PM 68.0 °F 55.4 °F 64% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:55 PM 68.0 °F 55.4 °F 64% 29.98 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
9:15 PM 68.0 °F 55.4 °F 64% 29.99 in 10.0 mi ESE 8.1 mph - N/A   Clear
9:35 PM 68.0 °F 55.4 °F 64% 30.00 in 10.0 mi East 9.2 mph - N/A   Clear
9:55 PM 66.2 °F 57.2 °F 73% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
10:15 PM 62.6 °F 57.2 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:35 PM 60.8 °F 57.2 °F 88% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:55 PM 60.8 °F 57.2 °F 88% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:15 PM 59.0 °F 57.2 °F 94% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 57.2 °F 57.2 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 57.2 °F 57.2 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Clear