Weather History for Washington, MO

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Wednesday, October 31, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 46 °F 54 °F  
Max Temperature 57 °F 63 °F 88 °F (1968)
Min Temperature 33 °F 44 °F 26 °F (1878)
Degree Days  
Heating Degree Days 19 12  
Month to date heating degree days 234  
Since 1 July heating degree days 276  
Cooling Degree Days 0 1  
Month to date cooling degree days 41  
Year to date cooling degree days 1642  
Moisture  
Dew Point 24 °F    
Average Humidity 51    
Maximum Humidity 75    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in 0.11 in 2.91 in (1946)
Month to date precipitation 3.33  
Year to date precipitation 34.21  
Snow  
Snow - 0.10 in T in (1993)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 3 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10.0 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Astronomy

Oct. 31, 2012 Rise Set
Actual Time 7:30 AM CDT 6:04 PM CDT
Civil Twilight 7:02 AM CDT 6:31 PM CDT
Nautical Twilight 6:31 AM CDT 7:03 PM CDT
Astronomical Twilight 6:00 AM CDT 7:34 PM CDT
Moon 7:17 PM CDT (10/31) 9:10 AM CDT (10/31)
Length of Visible Light 11h 29m
Length of Day
10h 34m
Full, 97% of the Moon is Illuminated
Oct 31
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 41.0 °F - 28.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 41.0 °F - 28.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 41.0 °F - 28.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 41.0 °F - 28.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 41.0 °F - 28.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 37.4 °F - 28.4 °F 70% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 39.2 °F - 28.4 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 41.0 °F - 28.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 39.2 °F - 28.4 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 39.2 °F - 28.4 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 37.4 °F - 28.4 °F 70% 29.95 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 39.2 °F - 28.4 °F 65% 29.94 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 39.2 °F - 28.4 °F 65% 29.94 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 37.4 °F - 28.4 °F 70% 29.94 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 37.4 °F - 28.4 °F 70% 29.95 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 37.4 °F - 28.4 °F 70% 29.95 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 37.4 °F - 28.4 °F 70% 29.95 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 35.6 °F - 28.4 °F 75% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 35.6 °F - 28.4 °F 75% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 35.6 °F - 28.4 °F 75% 29.97 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 35.6 °F - 28.4 °F 75% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 35.6 °F - 28.4 °F 75% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 35.6 °F - 28.4 °F 75% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 37.4 °F 32.1 °F 30.2 °F 75% 29.99 in 9.0 mi NW 6.9 mph - N/A   Clear
8:15 AM 39.2 °F 32.5 °F 28.4 °F 65% 30.00 in 10.0 mi WNW 10.4 mph - N/A   Clear
8:35 AM 39.2 °F 33.0 °F 28.4 °F 65% 30.00 in 10.0 mi WNW 9.2 mph - N/A   Clear
8:55 AM 41.0 °F 35.2 °F 30.2 °F 65% 30.00 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:15 AM 42.8 °F 38.6 °F 28.4 °F 57% 30.00 in 10.0 mi West 6.9 mph - N/A   Clear
9:35 AM 44.6 °F 40.2 °F 26.6 °F 49% 30.00 in 10.0 mi WNW 8.1 mph - N/A   Clear
9:55 AM 46.4 °F 41.9 °F 26.6 °F 46% 30.00 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:15 AM 46.4 °F 42.9 °F 24.8 °F 43% 30.00 in 10.0 mi WNW 6.9 mph - N/A   Clear
10:35 AM 48.2 °F - 19.4 °F 32% 30.00 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
10:55 AM 50.0 °F - 15.8 °F 26% 30.00 in 10.0 mi NW 12.7 mph - N/A   Clear
11:15 AM 50.0 °F - 15.8 °F 26% 29.99 in 10.0 mi NNW 11.5 mph 16.1 mph N/A   Clear
11:35 AM 51.8 °F - 17.6 °F 26% 29.99 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Clear
11:55 AM 51.8 °F - 17.6 °F 26% 29.98 in 10.0 mi NW 8.1 mph - N/A   Clear
12:15 PM 53.6 °F - 15.8 °F 22% 29.98 in 10.0 mi WNW 11.5 mph - N/A   Clear
12:35 PM 53.6 °F - 17.6 °F 24% 29.97 in 10.0 mi WNW 17.3 mph 20.7 mph N/A   Clear
12:55 PM 55.4 °F - 17.6 °F 23% 29.97 in 10.0 mi WNW 15.0 mph 18.4 mph N/A   Clear
2:35 PM 55.4 °F - 17.6 °F 23% 29.95 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
2:55 PM 55.4 °F - 15.8 °F 21% 29.95 in 10.0 mi NW 15.0 mph - N/A   Clear
3:15 PM 57.2 °F - 15.8 °F 20% 29.94 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:15 PM 57.2 °F - 17.6 °F 21% 29.94 in 10.0 mi NW 9.2 mph - N/A   Clear
4:35 PM 57.2 °F - 17.6 °F 21% 29.94 in 10.0 mi NW 12.7 mph - N/A   Clear
4:55 PM 57.2 °F - 17.6 °F 21% 29.94 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:15 PM 55.4 °F - 19.4 °F 25% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:35 PM 55.4 °F - 19.4 °F 25% 29.95 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:55 PM 53.6 °F - 23.0 °F 30% 29.95 in 10.0 mi NW 6.9 mph - N/A Rain Light Rain
6:15 PM 50.0 °F - 23.0 °F 35% 29.95 in 10.0 mi NW 4.6 mph - N/A   Clear
6:35 PM 50.0 °F - 21.2 °F 32% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 50.0 °F - 19.4 °F 30% 29.96 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 46.4 °F - 23.0 °F 40% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 46.4 °F - 23.0 °F 40% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 46.4 °F - 21.2 °F 37% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 44.6 °F - 23.0 °F 43% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 41.0 °F - 24.8 °F 53% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 41.0 °F - 24.8 °F 53% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 42.8 °F - 23.0 °F 46% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 39.2 °F - 24.8 °F 56% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 41.0 °F - 24.8 °F 53% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 41.0 °F - 24.8 °F 53% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 37.4 °F - 26.6 °F 65% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 37.4 °F - 26.6 °F 65% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 35.6 °F - 26.6 °F 70% 29.99 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 35.6 °F - 26.6 °F 70% 29.99 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 33.8 °F - 26.6 °F 75% 30.00 in 10.0 mi Calm Calm - N/A   Clear