Weather History for Washington, MO

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Friday, March 15, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 52 °F 46 °F  
Max Temperature 75 °F 56 °F 81 °F (2012)
Min Temperature 28 °F 36 °F 9 °F (1890)
Degree Days  
Heating Degree Days 14 19  
Month to date heating degree days 327  
Since 1 July heating degree days 3925  
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 38 °F    
Average Humidity 65    
Maximum Humidity 100    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.11 in 1.42 in (1923)
Month to date precipitation 1.42  
Year to date precipitation 6.06  
Snow  
Snow 0.00 in 0.10 in 5.00 in (1960)
Month to date snowfall 1.5  
Since 1 July snowfall 16.5  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 1 mph (SSE)    
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

Mar. 15, 2013 Rise Set
Actual Time 7:14 AM CDT 7:11 PM CDT
Civil Twilight 6:48 AM CDT 7:37 PM CDT
Nautical Twilight 6:17 AM CDT 8:08 PM CDT
Astronomical Twilight 5:46 AM CDT 8:39 PM CDT
Moon 9:08 AM CDT (3/15) 11:22 PM CDT (3/15)
Length of Visible Light 12h 49m
Length of Day
11h 56m
Waxing Crescent, 15% of the Moon is Illuminated
Mar 15
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

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 33.8 °F - 32.0 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 33.8 °F - 30.2 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 32.0 °F - 32.0 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 32.0 °F 28.7 °F 30.2 °F 93% 30.07 in 10.0 mi East 3.5 mph - N/A   Clear
1:35 AM 33.8 °F - 32.0 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 32.0 °F - 30.2 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 32.0 °F - 30.2 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 32.0 °F - 30.2 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 30.2 °F - 30.2 °F 100% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 32.0 °F - 30.2 °F 93% 30.03 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 32.0 °F - 30.2 °F 93% 30.02 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 30.2 °F - 28.4 °F 93% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:35 AM 30.2 °F - 30.2 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:55 AM 30.2 °F - 28.4 °F 93% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:15 AM 30.2 °F - 30.2 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:35 AM 30.2 °F - 30.2 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:55 AM 30.2 °F - 30.2 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:15 AM 30.2 °F - 28.4 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:35 AM 28.4 °F - 28.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 28.4 °F - 28.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 28.4 °F - 28.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 28.4 °F - 28.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 30.2 °F - 28.4 °F 93% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 30.2 °F - 28.4 °F 93% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 32.0 °F - 32.0 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 32.0 °F - 32.0 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 35.6 °F - 33.8 °F 93% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 37.4 °F - 35.6 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 48.2 °F - 39.2 °F 71% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 51.8 °F - 41.0 °F 67% 29.94 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 53.6 °F - 41.0 °F 62% 29.93 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM 57.2 °F - 42.8 °F 59% 29.93 in 10.0 mi Calm Calm - N/A   Clear
12:15 PM 59.0 °F - 41.0 °F 51% 29.92 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 62.6 °F - 41.0 °F 45% 29.90 in 10.0 mi Calm Calm - N/A   Clear
12:55 PM 64.4 °F - 41.0 °F 42% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 66.2 °F - 44.6 °F 46% 29.87 in 8.0 mi Calm Calm - N/A   Clear
1:35 PM 68.0 °F - 39.2 °F 35% 29.85 in 10.0 mi Calm Calm - N/A   Clear
1:55 PM 68.0 °F - 41.0 °F 37% 29.84 in 10.0 mi Calm Calm - N/A   Clear
2:15 PM 68.0 °F - 42.8 °F 40% 29.83 in 10.0 mi Calm Calm - N/A   Clear
2:35 PM 69.8 °F - 42.8 °F 38% 29.81 in 10.0 mi SE 5.8 mph - N/A   Clear
2:55 PM 69.8 °F - 42.8 °F 38% 29.78 in 10.0 mi SE 6.9 mph - N/A   Clear
3:15 PM 71.6 °F - 44.6 °F 38% 29.77 in 10.0 mi SE 6.9 mph - N/A   Clear
3:35 PM 71.6 °F - 46.4 °F 41% 29.76 in 5.0 mi SSE 8.1 mph - N/A   Haze
3:55 PM 71.6 °F - 46.4 °F 41% 29.75 in 5.0 mi SSE 9.2 mph - N/A   Haze
4:15 PM 73.4 °F - 44.6 °F 36% 29.74 in 5.0 mi SE 9.2 mph - N/A   Haze
4:35 PM 71.6 °F - 44.6 °F 38% 29.72 in 10.0 mi SE 6.9 mph - N/A   Clear
4:55 PM 73.4 °F - 46.4 °F 38% 29.72 in 10.0 mi ESE 6.9 mph - N/A   Clear
5:15 PM 71.6 °F - 44.6 °F 38% 29.71 in 10.0 mi ESE 10.4 mph - N/A   Clear
5:35 PM 73.4 °F - 44.6 °F 36% 29.70 in 10.0 mi ESE 6.9 mph - N/A   Clear
5:55 PM 73.4 °F - 44.6 °F 36% 29.69 in 10.0 mi ESE 9.2 mph - N/A   Clear
6:15 PM 73.4 °F - 46.4 °F 38% 29.69 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:35 PM 73.4 °F - 44.6 °F 36% 29.69 in 9.0 mi Calm Calm - N/A   Clear
6:55 PM 73.4 °F - 42.8 °F 33% 29.68 in 10.0 mi WSW 5.8 mph - N/A   Clear
7:15 PM 75.2 °F - 41.0 °F 29% 29.68 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:35 PM 73.4 °F - 41.0 °F 31% 29.68 in 10.0 mi SW 5.8 mph - N/A   Clear
7:55 PM 71.6 °F - 41.0 °F 33% 29.67 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 68.0 °F - 41.0 °F 37% 29.67 in 10.0 mi SSW 6.9 mph - N/A   Clear
8:35 PM 69.8 °F - 41.0 °F 35% 29.67 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:55 PM 68.0 °F - 41.0 °F 37% 29.67 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 68.0 °F - 42.8 °F 40% 29.67 in 10.0 mi North 3.5 mph - N/A   Clear
9:35 PM 62.6 °F - 44.6 °F 52% 29.68 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 60.8 °F - 44.6 °F 55% 29.68 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 62.6 °F - 44.6 °F 52% 29.68 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 59.0 °F - 44.6 °F 59% 29.68 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 60.8 °F - 42.8 °F 52% 29.68 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 64.4 °F - 41.0 °F 42% 29.67 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 59.0 °F - 42.8 °F 55% 29.67 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 57.2 °F - 42.8 °F 59% 29.66 in 10.0 mi Calm Calm - N/A   Clear