Weather History for Washington, MO

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Tuesday, April 16, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 48 °F 58 °F  
Max Temperature 51 °F 68 °F 90 °F (2002)
Min Temperature 44 °F 47 °F 25 °F (1875)
Degree Days  
Heating Degree Days 18 9  
Month to date heating degree days 178  
Since 1 July heating degree days 4364  
Cooling Degree Days 0 1  
Month to date cooling degree days 16  
Year to date cooling degree days 23  
Moisture  
Dew Point 45 °F    
Average Humidity 97    
Maximum Humidity 100    
Minimum Humidity 87    
Precipitation  
Precipitation 0.42 in 0.12 in 1.36 in (1922)
Month to date precipitation 1.91  
Year to date precipitation 9.87  
Snow  
Snow 0.00 in 0.00 in T in (2001)
Month to date snowfall 0.3  
Since 1 July snowfall 17.6  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 7 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 16, 2013 Rise Set
Actual Time 6:26 AM CDT 7:41 PM CDT
Civil Twilight 5:58 AM CDT 8:09 PM CDT
Nautical Twilight 5:25 AM CDT 8:42 PM CDT
Astronomical Twilight 4:51 AM CDT 9:17 PM CDT
Moon 10:46 AM CDT (4/16) 12:37 AM CDT (4/16)
Length of Visible Light 14h 10m
Length of Day
13h 15m
Waxing Crescent, 33% of the Moon is Illuminated
Apr 16
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
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 51.8 °F - 50.0 °F 94% 29.92 in 10.0 mi North 8.1 mph - N/A Rain Light Rain
12:35 AM 50.0 °F - 48.2 °F 94% 29.92 in 10.0 mi North 5.8 mph - N/A Thunderstorm Overcast
12:55 AM 50.0 °F - 48.2 °F 94% 29.95 in 10.0 mi North 9.2 mph 16.1 mph N/A   Overcast
1:15 AM 50.0 °F - 46.4 °F 87% 29.96 in 10.0 mi NNE 6.9 mph - N/A Thunderstorm Overcast
1:35 AM 48.2 °F - 46.4 °F 93% 29.97 in 10.0 mi North 15.0 mph 19.6 mph N/A   Overcast
1:55 AM 48.2 °F - 46.4 °F 93% 29.96 in 10.0 mi NNW 8.1 mph - N/A Thunderstorm Overcast
2:15 AM 48.2 °F - 46.4 °F 93% 29.95 in 10.0 mi NNW 6.9 mph - N/A Thunderstorm Overcast
2:35 AM 48.2 °F - 46.4 °F 93% 29.97 in 10.0 mi NW 6.9 mph - N/A Thunderstorm Overcast
2:55 AM 48.2 °F - 46.4 °F 93% 29.98 in 3.0 mi East 8.1 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
3:15 AM 46.4 °F - 46.4 °F 100% 29.99 in 1.0 mi Calm Calm - 0.13 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:35 AM 46.4 °F 44.3 °F 46.4 °F 100% 30.02 in 2.5 mi NE 4.6 mph - 0.25 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:55 AM 46.4 °F - 46.4 °F 100% 29.98 in 5.0 mi Calm Calm - 0.28 in Rain , Thunderstorm Light Rain
4:15 AM 46.4 °F 45.2 °F 46.4 °F 100% 30.00 in 10.0 mi WNW 3.5 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
4:35 AM 46.4 °F 42.9 °F 46.4 °F 100% 30.03 in 9.0 mi North 6.9 mph - N/A Rain , Thunderstorm Light Rain
4:55 AM 46.4 °F 45.2 °F 46.4 °F 100% 29.98 in 7.0 mi SSE 3.5 mph 19.6 mph 0.02 in Rain , Thunderstorm Light Rain
5:15 AM 46.4 °F 45.2 °F 46.4 °F 100% 30.05 in 10.0 mi NNE 3.5 mph 21.9 mph N/A Thunderstorm Overcast
5:35 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.04 in 10.0 mi North 5.8 mph - N/A   Overcast
5:55 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.03 in 10.0 mi North 3.5 mph - N/A   Overcast
6:15 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.05 in 10.0 mi NNW 4.6 mph - N/A   Overcast
6:35 AM 46.4 °F - 44.6 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.05 in 10.0 mi NNE 3.5 mph - N/A   Overcast
7:15 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.07 in 10.0 mi ENE 3.5 mph - N/A   Overcast
7:35 AM 44.6 °F - 44.6 °F 100% 30.08 in 5.0 mi Calm Calm - N/A Rain Light Rain
7:55 AM 44.6 °F - 44.6 °F 100% 30.09 in 2.5 mi Calm Calm - N/A Rain Light Rain
8:15 AM 44.6 °F 40.7 °F 44.6 °F 100% 30.10 in 2.5 mi North 6.9 mph - N/A Rain Light Rain
8:35 AM 44.6 °F - 44.6 °F 100% 30.10 in 2.5 mi Calm Calm - N/A Rain Light Rain
8:55 AM 44.6 °F - 44.6 °F 100% 30.10 in 2.5 mi Calm Calm - N/A Rain Light Rain
9:15 AM 44.6 °F - 42.8 °F 93% 30.10 in 5.0 mi Calm Calm - N/A   Partly Cloudy
9:35 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.10 in 8.0 mi North 4.6 mph - N/A   Mostly Cloudy
9:55 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.12 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
10:15 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.12 in 7.0 mi North 5.8 mph - N/A Rain , Thunderstorm Light Rain
10:35 AM 44.6 °F 40.2 °F 42.8 °F 93% 30.14 in 1.5 mi North 8.1 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
10:55 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.12 in 1.2 mi NNW 6.9 mph 17.3 mph 0.05 in Thunderstorm Overcast
11:15 AM 44.6 °F 39.7 °F 44.6 °F 100% 30.14 in 1.5 mi WNW 9.2 mph - 0.05 in Rain , Thunderstorm Light Thunderstorms and Rain
11:35 AM 44.6 °F - 44.6 °F 100% 30.12 in 1.8 mi Calm Calm - 0.07 in Rain , Thunderstorm Thunderstorms and Rain
11:55 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.11 in 8.0 mi East 6.9 mph - 0.07 in Thunderstorm Thunderstorm
12:15 PM 44.6 °F - 44.6 °F 100% 30.12 in 7.0 mi Calm Calm - N/A Thunderstorm Overcast
12:35 PM 44.6 °F - 44.6 °F 100% 30.12 in 10.0 mi Calm Calm - N/A Thunderstorm Overcast
12:55 PM 44.6 °F - 44.6 °F 100% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
1:15 PM 44.6 °F 43.1 °F 44.6 °F 100% 30.13 in 5.0 mi NE 3.5 mph - N/A   Overcast
1:35 PM 44.6 °F - 44.6 °F 100% 30.11 in 3.0 mi Calm Calm - N/A Rain Light Rain
1:55 PM 44.6 °F 41.4 °F 44.6 °F 100% 30.10 in 2.5 mi ESE 5.8 mph - N/A   Mostly Cloudy
2:15 PM 44.6 °F 43.1 °F 44.6 °F 100% 30.13 in 2.0 mi North 3.5 mph - N/A   Overcast
2:35 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.12 in 1.8 mi North 5.8 mph - N/A   Overcast
2:55 PM 44.6 °F - 44.6 °F 100% 30.12 in 2.5 mi Calm Calm - N/A   Overcast
3:15 PM 46.4 °F 45.2 °F 46.4 °F 100% 30.12 in 3.0 mi NNE 3.5 mph - N/A   Overcast
3:35 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.11 in 5.0 mi NNE 4.6 mph - N/A   Overcast
3:55 PM 44.6 °F 41.4 °F 44.6 °F 100% 30.11 in 7.0 mi NNE 5.8 mph - N/A   Overcast
4:15 PM 46.4 °F - 44.6 °F 93% 30.11 in 5.0 mi Calm Calm - N/A   Overcast
4:35 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.11 in 6.0 mi ENE 4.6 mph - N/A   Overcast
4:55 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.11 in 9.0 mi ENE 4.6 mph - N/A   Overcast
5:15 PM 46.4 °F 45.2 °F 44.6 °F 93% 30.11 in 9.0 mi ENE 3.5 mph - N/A   Overcast
5:35 PM 46.4 °F 44.3 °F 46.4 °F 100% 30.11 in 9.0 mi NNE 4.6 mph - N/A   Overcast
5:55 PM 46.4 °F - 46.4 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
6:15 PM 46.4 °F 45.2 °F 46.4 °F 100% 30.11 in 8.0 mi NE 3.5 mph - N/A   Overcast
6:35 PM 46.4 °F - 46.4 °F 100% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
6:55 PM 46.4 °F - 46.4 °F 100% 30.12 in 5.0 mi Calm Calm - N/A   Overcast
7:15 PM 46.4 °F - 46.4 °F 100% 30.12 in 6.0 mi Calm Calm - N/A   Overcast
7:35 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.13 in 6.0 mi East 5.8 mph - N/A   Overcast
7:55 PM 46.4 °F 45.2 °F 46.4 °F 100% 30.13 in 7.0 mi East 3.5 mph - N/A   Overcast
8:15 PM 46.4 °F - 46.4 °F 100% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
8:35 PM 46.4 °F 44.3 °F 46.4 °F 100% 30.13 in 10.0 mi East 4.6 mph - N/A   Overcast
8:55 PM 46.4 °F - 46.4 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
9:15 PM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
9:35 PM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
10:15 PM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:35 PM 48.2 °F - 46.4 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
10:55 PM 48.2 °F - 46.4 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
11:15 PM 48.2 °F - 46.4 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
11:35 PM 48.2 °F - 46.4 °F 93% 30.11 in 10.0 mi ESE 4.6 mph - N/A   Overcast
11:55 PM 48.2 °F - 46.4 °F 93% 30.11 in 10.0 mi East 4.6 mph - N/A   Overcast