Weather History for Washington, MO

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Thursday, May 22, 2014

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 72 °F 68 °F  
Max Temperature 80 °F 78 °F 94 °F (1925)
Min Temperature 64 °F 59 °F 37 °F (1883)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 66  
Since 1 July heating degree days 4522  
Cooling Degree Days 7 5  
Month to date cooling degree days 74  
Year to date cooling degree days 120  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.16 in 1.31 in (2000)
Month to date precipitation 3.27  
Year to date precipitation 14.92  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2012)
Month to date snowfall 0.0  
Since 1 July snowfall 17.7  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 2 mph (North)    
Max Wind Speed 12 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. 22, 2014 Rise Set
Actual Time 5:46 AM CDT 8:15 PM CDT
Civil Twilight 5:16 AM CDT 8:45 PM CDT
Nautical Twilight 4:38 AM CDT 9:23 PM CDT
Astronomical Twilight 3:56 AM CDT 10:05 PM CDT
Moon 2:01 AM CDT (5/22) 2:07 PM CDT (5/22)
Length of Visible Light 15h 29m
Length of Day
14h 28m
Last Quarter, 37% of the Moon is Illuminated
May 22
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 12
Full
Jun 19
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 71.6 °F - 71.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:35 AM 71.6 °F - 71.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:55 AM 71.6 °F - 71.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:15 AM 71.6 °F - 71.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:35 AM 68.0 °F - 68.0 °F 100% 30.00 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
1:55 AM 68.0 °F - 68.0 °F 100% 30.00 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
2:15 AM 68.0 °F - 68.0 °F 100% 30.00 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 AM 68.0 °F - 68.0 °F 100% 30.00 in 7.0 mi Calm Calm - N/A   Scattered Clouds
2:55 AM 68.0 °F - 68.0 °F 100% 29.99 in 5.0 mi Calm Calm - N/A   Partly Cloudy
3:15 AM 69.8 °F - 69.8 °F 100% 29.99 in 9.0 mi Calm Calm - N/A   Scattered Clouds
3:35 AM 69.8 °F - 69.8 °F 100% 30.00 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
3:55 AM 68.0 °F - 68.0 °F 100% 30.00 in 9.0 mi NNW 4.6 mph - N/A   Scattered Clouds
4:15 AM 68.0 °F - 68.0 °F 100% 30.00 in 9.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
4:35 AM 68.0 °F - 68.0 °F 100% 30.00 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
4:55 AM 66.2 °F - 66.2 °F 100% 30.01 in 5.0 mi Calm Calm - N/A   Scattered Clouds
5:15 AM 66.2 °F - 66.2 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:35 AM 66.2 °F - 66.2 °F 100% 30.02 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 66.2 °F - 64.4 °F 94% 30.03 in 10.0 mi West 4.6 mph - N/A   Clear
6:15 AM 66.2 °F - 64.4 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 66.2 °F - 64.4 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 66.2 °F - 64.4 °F 94% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 66.2 °F - 62.6 °F 88% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:35 AM 68.0 °F - 59.0 °F 73% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:55 AM 68.0 °F - 57.2 °F 68% 30.08 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
8:15 AM 68.0 °F - 57.2 °F 68% 30.10 in 10.0 mi North 4.6 mph - N/A   Overcast
8:35 AM 68.0 °F - 57.2 °F 68% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
8:55 AM 69.8 °F - 57.2 °F 64% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
9:15 AM 69.8 °F - 59.0 °F 68% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
9:35 AM 69.8 °F - 59.0 °F 68% 30.14 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
9:55 AM 71.6 °F - 59.0 °F 64% 30.14 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:15 AM 71.6 °F - 59.0 °F 64% 30.14 in 10.0 mi North 5.8 mph - N/A   Overcast
10:35 AM 71.6 °F - 59.0 °F 64% 30.13 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
10:55 AM 73.4 °F - 60.8 °F 65% 30.13 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
11:15 AM 73.4 °F - 57.2 °F 57% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
11:35 AM 73.4 °F - 59.0 °F 61% 30.14 in 10.0 mi North 9.2 mph - N/A   Overcast
11:55 AM 73.4 °F - 60.8 °F 65% 30.15 in 10.0 mi North 11.5 mph - N/A   Overcast
12:35 PM 69.8 °F - 59.0 °F 68% 30.15 in 10.0 mi North 8.1 mph - N/A   Overcast
1:15 PM 71.6 °F - 59.0 °F 64% 30.12 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
2:15 PM 73.4 °F - 59.0 °F 61% 30.11 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:35 PM 75.2 °F - 59.0 °F 57% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:55 PM 75.2 °F - 57.2 °F 53% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:35 PM 77.0 °F - 57.2 °F 50% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:55 PM 78.8 °F - 57.2 °F 47% 30.07 in 10.0 mi East 4.6 mph - N/A   Clear
4:35 PM 80.6 °F 81.1 °F 59.0 °F 48% 30.05 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 80.6 °F 80.3 °F 53.6 °F 39% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:15 PM 80.6 °F 80.3 °F 53.6 °F 39% 30.05 in 10.0 mi NE 3.5 mph - N/A   Clear
5:35 PM 80.6 °F - 51.8 °F 37% 30.05 in 10.0 mi East 3.5 mph - N/A   Clear
5:55 PM 77.0 °F - 57.2 °F 50% 30.05 in 10.0 mi NNW 8.1 mph - N/A   Clear
6:15 PM 77.0 °F - 55.4 °F 47% 30.06 in 10.0 mi North 5.8 mph - N/A   Clear
6:35 PM 77.0 °F - 55.4 °F 47% 30.06 in 10.0 mi North 4.6 mph - N/A   Clear
6:55 PM 75.2 °F - 57.2 °F 53% 30.06 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:15 PM 75.2 °F - 57.2 °F 53% 30.06 in 10.0 mi North 3.5 mph - N/A   Overcast
7:35 PM 73.4 °F - 57.2 °F 57% 30.07 in 10.0 mi North 4.6 mph - N/A   Overcast
7:55 PM 73.4 °F - 57.2 °F 57% 30.08 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:15 PM 73.4 °F - 57.2 °F 57% 30.08 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
8:55 PM 71.6 °F - 57.2 °F 60% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
9:15 PM 71.6 °F - 57.2 °F 60% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
9:35 PM 69.8 °F - 57.2 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 69.8 °F - 57.2 °F 64% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
10:15 PM 66.2 °F - 57.2 °F 73% 30.10 in 10.0 mi NNW 3.5 mph - N/A   Overcast
10:35 PM 66.2 °F - 57.2 °F 73% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
10:55 PM 66.2 °F - 59.0 °F 78% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
11:15 PM 64.4 °F - 59.0 °F 83% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
11:35 PM 64.4 °F - 59.0 °F 83% 30.11 in 10.0 mi North 4.6 mph - N/A   Overcast
11:55 PM 64.4 °F - 59.0 °F 83% 30.11 in 10.0 mi NNW 3.5 mph - N/A   Overcast