Weather History for Washington, MO

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Wednesday, January 16, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 28 °F 32 °F  
Max Temperature 41 °F 40 °F 71 °F (1990)
Min Temperature 15 °F 23 °F -14 °F (1977)
Degree Days  
Heating Degree Days 37 33  
Month to date heating degree days 536  
Since 1 July heating degree days 2301  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 20 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.07 in 1.06 in (1907)
Month to date precipitation 1.28  
Year to date precipitation 1.28  
Snow  
Snow 0.00 in 0.20 in 10.90 in (1978)
Month to date snowfall 2.9  
Since 1 July snowfall 8.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 16, 2013 Rise Set
Actual Time 7:19 AM CST 5:08 PM CST
Civil Twilight 6:50 AM CST 5:37 PM CST
Nautical Twilight 6:18 AM CST 6:09 PM CST
Astronomical Twilight 5:46 AM CST 6:41 PM CST
Moon 10:00 AM CST (1/16) 10:55 PM CST (1/16)
Length of Visible Light 10h 46m
Length of Day
9h 48m
Waxing Crescent, 28% of the Moon is Illuminated
Jan 16
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

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 24.8 °F 20.5 °F 19.4 °F 80% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear
12:35 AM 24.8 °F - 19.4 °F 80% 30.16 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 23.0 °F - 19.4 °F 86% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 23.0 °F - 19.4 °F 86% 30.15 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 19.4 °F 14.3 °F 19.4 °F 100% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:55 AM 19.4 °F - 19.4 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 19.4 °F 14.3 °F 19.4 °F 100% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:35 AM 21.2 °F 16.4 °F 19.4 °F 93% 30.17 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:55 AM 21.2 °F - 19.4 °F 93% 30.16 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 19.4 °F 14.3 °F 17.6 °F 93% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear
3:35 AM 19.4 °F 14.3 °F 19.4 °F 100% 30.15 in 10.0 mi NNW 3.5 mph - N/A   Clear
3:55 AM 19.4 °F 14.3 °F 19.4 °F 100% 30.14 in 9.0 mi North 3.5 mph - N/A   Clear
4:15 AM 19.4 °F - 19.4 °F 100% 30.14 in 9.0 mi Calm Calm - N/A   Clear
4:35 AM 19.4 °F - 19.4 °F 100% 30.13 in 8.0 mi Calm Calm - N/A   Clear
4:55 AM 19.4 °F - 17.6 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Clear
5:15 AM 17.6 °F - 15.8 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Clear
5:35 AM 15.8 °F - 15.8 °F 100% 30.11 in 9.0 mi Calm Calm - N/A   Clear
5:55 AM 15.8 °F - 15.8 °F 100% 30.12 in 9.0 mi Calm Calm - N/A   Clear
6:15 AM 17.6 °F - 15.8 °F 93% 30.13 in 8.0 mi Calm Calm - N/A   Clear
6:35 AM 15.8 °F - 15.8 °F 100% 30.14 in 9.0 mi Calm Calm - N/A   Clear
6:55 AM 17.6 °F - 15.8 °F 93% 30.14 in 9.0 mi Calm Calm - N/A   Clear
7:15 AM 15.8 °F - 14.0 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 15.8 °F 10.2 °F 14.0 °F 93% 30.15 in 9.0 mi NNW 3.5 mph - N/A   Clear
7:55 AM 17.6 °F - 15.8 °F 93% 30.14 in 8.0 mi Calm Calm - N/A   Clear
8:15 AM 17.6 °F - 15.8 °F 93% 30.15 in 8.0 mi Calm Calm - N/A   Clear
8:35 AM 19.4 °F - 17.6 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 21.2 °F - 17.6 °F 86% 30.14 in 9.0 mi Calm Calm - N/A   Clear
9:15 AM 23.0 °F 18.4 °F 19.4 °F 86% 30.15 in 10.0 mi WSW 3.5 mph - N/A   Clear
9:35 AM 24.8 °F - 17.6 °F 74% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 24.8 °F - 17.6 °F 74% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 26.6 °F - 19.4 °F 74% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 28.4 °F 24.6 °F 19.4 °F 69% 30.12 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:55 AM 32.0 °F 26.4 °F 17.6 °F 55% 30.12 in 10.0 mi SW 5.8 mph - N/A   Clear
11:15 AM 32.0 °F 27.5 °F 17.6 °F 55% 30.10 in 10.0 mi West 4.6 mph - N/A   Clear
11:35 AM 32.0 °F 26.4 °F 19.4 °F 60% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:55 AM 33.8 °F 27.0 °F 17.6 °F 52% 30.09 in 10.0 mi WSW 8.1 mph - N/A   Clear
12:15 PM 35.6 °F 30.7 °F 19.4 °F 52% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Clear
12:35 PM 37.4 °F 32.1 °F 19.4 °F 48% 30.07 in 10.0 mi West 6.9 mph - N/A   Clear
12:55 PM 37.4 °F 30.8 °F 19.4 °F 48% 30.06 in 10.0 mi SW 9.2 mph - N/A   Clear
1:15 PM 39.2 °F 32.5 °F 19.4 °F 45% 30.05 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
1:35 PM 39.2 °F 32.5 °F 19.4 °F 45% 30.04 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
2:55 PM 39.2 °F 34.2 °F 19.4 °F 45% 30.04 in 10.0 mi West 6.9 mph - N/A   Clear
3:15 PM 41.0 °F 34.3 °F 19.4 °F 42% 30.03 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Clear
3:35 PM 41.0 °F 35.8 °F 19.4 °F 42% 30.04 in 10.0 mi West 8.1 mph - N/A   Clear
3:55 PM 41.0 °F 35.8 °F 19.4 °F 42% 30.04 in 10.0 mi West 8.1 mph - N/A   Clear
4:15 PM 41.0 °F 37.1 °F 21.2 °F 45% 30.06 in 10.0 mi West 5.8 mph - N/A   Clear
4:35 PM 39.2 °F 37.0 °F 21.2 °F 49% 30.06 in 10.0 mi West 3.5 mph - N/A   Clear
4:55 PM 39.2 °F 37.0 °F 21.2 °F 49% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
5:15 PM 37.4 °F 34.9 °F 21.2 °F 52% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
5:35 PM 37.4 °F - 21.2 °F 52% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 37.4 °F - 23.0 °F 56% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:55 PM 35.6 °F - 23.0 °F 60% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:15 PM 35.6 °F - 23.0 °F 60% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:35 PM 35.6 °F - 23.0 °F 60% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 35.6 °F 32.8 °F 23.0 °F 60% 30.11 in 10.0 mi NW 3.5 mph - N/A   Clear
8:15 PM 35.6 °F 31.7 °F 23.0 °F 60% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:35 PM 35.6 °F 31.7 °F 23.0 °F 60% 30.11 in 10.0 mi North 4.6 mph - N/A   Clear
8:55 PM 35.6 °F 32.8 °F 23.0 °F 60% 30.11 in 10.0 mi North 3.5 mph - N/A   Clear
9:15 PM 32.0 °F - 24.8 °F 75% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 28.4 °F - 24.8 °F 86% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 28.4 °F - 24.8 °F 86% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 28.4 °F - 26.6 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 28.4 °F 23.3 °F 23.0 °F 80% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:55 PM 32.0 °F 27.5 °F 24.8 °F 75% 30.12 in 10.0 mi North 4.6 mph - N/A   Clear
11:15 PM 32.0 °F 28.7 °F 23.0 °F 69% 30.12 in 10.0 mi North 3.5 mph - N/A   Clear
11:35 PM 32.0 °F - 24.8 °F 75% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:55 PM 32.0 °F 28.7 °F 24.8 °F 75% 30.13 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy