Weather History for Washington, MO

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Saturday, January 19, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 52 °F 32 °F  
Max Temperature 64 °F 40 °F 75 °F (1952)
Min Temperature 39 °F 24 °F -14 °F (1940)
Degree Days  
Heating Degree Days 14 33  
Month to date heating degree days 635  
Since 1 July heating degree days 2400  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 30 °F    
Average Humidity 47    
Maximum Humidity 66    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.07 in 1.36 in (1988)
Month to date precipitation 1.51  
Year to date precipitation 1.51  
Snow  
Snow 0.00 in 0.20 in 6.90 in (1987)
Month to date snowfall 3.4  
Since 1 July snowfall 8.5  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 19, 2013 Rise Set
Actual Time 7:18 AM CST 5:11 PM CST
Civil Twilight 6:49 AM CST 5:40 PM CST
Nautical Twilight 6:17 AM CST 6:12 PM CST
Astronomical Twilight 5:45 AM CST 6:44 PM CST
Moon 11:37 AM CST (1/19) 12:54 AM CST (1/19)
Length of Visible Light 10h 50m
Length of Day
9h 53m
First Quarter, 57% of the Moon is Illuminated
Jan 19
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 42.8 °F - 26.6 °F 53% 30.13 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 42.8 °F 40.1 °F 26.6 °F 53% 30.13 in 10.0 mi South 4.6 mph - N/A   Clear
12:55 AM 44.6 °F 42.2 °F 26.6 °F 49% 30.13 in 10.0 mi South 4.6 mph - N/A   Clear
1:15 AM 42.8 °F 39.3 °F 26.6 °F 53% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
1:35 AM 42.8 °F - 26.6 °F 53% 30.13 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 41.0 °F - 26.6 °F 57% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 41.0 °F - 26.6 °F 57% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 41.0 °F - 26.6 °F 57% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 41.0 °F - 26.6 °F 57% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 39.2 °F - 26.6 °F 61% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 41.0 °F - 26.6 °F 57% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 39.2 °F - 26.6 °F 61% 30.10 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 41.0 °F - 26.6 °F 57% 30.10 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 41.0 °F - 26.6 °F 57% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 41.0 °F - 26.6 °F 57% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 41.0 °F - 26.6 °F 57% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 39.2 °F - 26.6 °F 61% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 39.2 °F - 24.8 °F 56% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:15 AM 41.0 °F - 26.6 °F 57% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 42.8 °F 38.0 °F 26.6 °F 53% 30.05 in 10.0 mi SW 8.1 mph - N/A   Clear
8:35 AM 44.6 °F 38.8 °F 26.6 °F 49% 30.05 in 10.0 mi WSW 11.5 mph 20.7 mph N/A   Clear
9:55 AM 50.0 °F - 28.4 °F 43% 30.05 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:15 AM 51.8 °F - 30.2 °F 44% 30.04 in 10.0 mi WSW 13.8 mph 18.4 mph N/A   Clear
10:35 AM 53.6 °F - 32.0 °F 44% 30.03 in 10.0 mi SW 11.5 mph - N/A   Clear
11:15 AM 57.2 °F - 32.0 °F 38% 30.00 in 10.0 mi WSW 15.0 mph 27.6 mph N/A   Clear
11:35 AM 57.2 °F - 32.0 °F 38% 29.98 in 10.0 mi WSW 17.3 mph 24.2 mph N/A   Clear
11:55 AM 59.0 °F - 32.0 °F 36% 29.98 in 10.0 mi WSW 13.8 mph 19.6 mph N/A   Clear
12:15 PM 59.0 °F - 32.0 °F 36% 29.96 in 10.0 mi WSW 16.1 mph 23.0 mph N/A   Clear
12:35 PM 59.0 °F - 32.0 °F 36% 29.95 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Clear
12:55 PM 62.6 °F - 32.0 °F 32% 29.94 in 10.0 mi West 10.4 mph 21.9 mph N/A   Clear
1:15 PM 62.6 °F - 32.0 °F 32% 29.93 in 10.0 mi WSW 16.1 mph 21.9 mph N/A   Clear
1:35 PM 62.6 °F - 32.0 °F 32% 29.93 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
1:55 PM 62.6 °F - 32.0 °F 32% 29.93 in 10.0 mi West 10.4 mph 20.7 mph N/A   Clear
2:15 PM 62.6 °F - 32.0 °F 32% 29.93 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
2:35 PM 62.6 °F - 32.0 °F 32% 29.93 in 10.0 mi West 10.4 mph 18.4 mph N/A   Clear
2:55 PM 64.4 °F - 32.0 °F 30% 29.93 in 10.0 mi West 11.5 mph 19.6 mph N/A   Clear
3:15 PM 62.6 °F - 32.0 °F 32% 29.93 in 10.0 mi West 9.2 mph - N/A   Clear
3:35 PM 62.6 °F - 32.0 °F 32% 29.94 in 10.0 mi West 10.4 mph 19.6 mph N/A   Clear
3:55 PM 62.6 °F - 32.0 °F 32% 29.95 in 10.0 mi West 8.1 mph 20.7 mph N/A   Clear
4:15 PM 62.6 °F - 32.0 °F 32% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
4:35 PM 60.8 °F - 32.0 °F 34% 29.96 in 10.0 mi West 4.6 mph - N/A   Clear
4:55 PM 59.0 °F - 32.0 °F 36% 29.97 in 10.0 mi West 4.6 mph - N/A   Clear
5:15 PM 59.0 °F - 32.0 °F 36% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:35 PM 57.2 °F - 32.0 °F 38% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:55 PM 55.4 °F - 32.0 °F 41% 29.99 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 55.4 °F - 32.0 °F 41% 30.00 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM 53.6 °F - 32.0 °F 44% 30.01 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:55 PM 53.6 °F - 32.0 °F 44% 30.03 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 51.8 °F - 32.0 °F 47% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 51.8 °F - 32.0 °F 47% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 50.0 °F - 32.0 °F 50% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 50.0 °F - 32.0 °F 50% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 48.2 °F - 32.0 °F 54% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 50.0 °F - 32.0 °F 50% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 48.2 °F - 32.0 °F 54% 30.08 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 48.2 °F - 32.0 °F 54% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 48.2 °F - 32.0 °F 54% 30.10 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 44.6 °F 40.7 °F 32.0 °F 61% 30.11 in 10.0 mi NNW 6.9 mph - N/A   Clear
10:35 PM 44.6 °F 40.7 °F 32.0 °F 61% 30.12 in 10.0 mi NW 6.9 mph - N/A   Clear
10:55 PM 42.8 °F 37.5 °F 32.0 °F 66% 30.13 in 10.0 mi NW 9.2 mph - N/A   Clear
11:15 PM 44.6 °F 39.2 °F 32.0 °F 61% 30.14 in 10.0 mi NW 10.4 mph - N/A   Clear
11:35 PM 42.8 °F 37.5 °F 32.0 °F 66% 30.14 in 10.0 mi NW 9.2 mph - N/A   Clear
11:55 PM 44.6 °F 39.2 °F 30.2 °F 57% 30.15 in 10.0 mi NW 10.4 mph - N/A   Clear