Weather History for Washington, MO

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Thursday, May 24, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 76 °F 69 °F  
Max Temperature 89 °F 78 °F 92 °F (1950)
Min Temperature 64 °F 60 °F 40 °F (1961)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 68  
Since 1 July heating degree days 4524  
Cooling Degree Days 12 5  
Month to date cooling degree days 84  
Year to date cooling degree days 130  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 47    
Maximum Humidity 61    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.16 in 2.15 in (1927)
Month to date precipitation 3.58  
Year to date precipitation 15.23  
Snow  
Snow - 0.00 in 0.00 in (2012)
Month to date snowfall 0.0  
Since 1 July snowfall 17.7  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 10 mph ()    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Astronomy

May. 24, 2012 Rise Set
Actual Time 5:45 AM CDT 8:17 PM CDT
Civil Twilight 5:14 AM CDT 8:47 PM CDT
Nautical Twilight 4:36 AM CDT 9:25 PM CDT
Astronomical Twilight 3:54 AM CDT 10:08 PM CDT
Moon 8:44 AM CDT (5/24) 11:18 PM CDT (5/24)
Length of Visible Light 15h 33m
Length of Day
14h 31m
Waxing Crescent, 12% of the Moon is Illuminated
May 24
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 68.0 °F - 48.2 °F 49% 29.72 in 10.0 mi SE 8.1 mph - N/A   Clear
12:35 AM 68.0 °F - 48.2 °F 49% 29.72 in 10.0 mi SE 9.2 mph - N/A   Clear
12:55 AM 66.2 °F - 48.2 °F 52% 29.73 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 64.4 °F - 48.2 °F 56% 29.73 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 64.4 °F - 48.2 °F 56% 29.73 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:55 AM 64.4 °F - 48.2 °F 56% 29.73 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:15 AM 64.4 °F - 48.2 °F 56% 29.72 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
2:35 AM 66.2 °F - 48.2 °F 52% 29.71 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
2:55 AM 66.2 °F - 48.2 °F 52% 29.70 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
3:15 AM 66.2 °F - 48.2 °F 52% 29.70 in 10.0 mi SE 8.1 mph - N/A   Overcast
3:35 AM 66.2 °F - 48.2 °F 52% 29.69 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
3:55 AM 66.2 °F - 48.2 °F 52% 29.68 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
4:15 AM 66.2 °F - 48.2 °F 52% 29.68 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
4:35 AM 66.2 °F - 48.2 °F 52% 29.69 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
4:55 AM 66.2 °F - 48.2 °F 52% 29.69 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
5:15 AM 66.2 °F - 48.2 °F 52% 29.69 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
5:35 AM 66.2 °F - 48.2 °F 52% 29.69 in 10.0 mi ESE 10.4 mph - N/A   Partly Cloudy
5:55 AM 66.2 °F - 48.2 °F 52% 29.69 in 10.0 mi ESE 9.2 mph - N/A   Clear
6:15 AM 66.2 °F - 48.2 °F 52% 29.69 in 10.0 mi ESE 11.5 mph - N/A   Clear
6:35 AM 66.2 °F - 50.0 °F 56% 29.69 in 10.0 mi ESE 11.5 mph - N/A   Clear
6:55 AM 66.2 °F - 50.0 °F 56% 29.69 in 10.0 mi ESE 13.8 mph - N/A   Clear
7:15 AM 66.2 °F - 50.0 °F 56% 29.68 in 10.0 mi SE 11.5 mph - N/A   Clear
7:35 AM 68.0 °F - 51.8 °F 56% 29.68 in 10.0 mi SE 12.7 mph 17.3 mph N/A   Clear
7:55 AM 69.8 °F - 53.6 °F 56% 29.69 in 10.0 mi SE 11.5 mph 16.1 mph N/A   Clear
8:15 AM 71.6 °F - 55.4 °F 57% 29.68 in 10.0 mi SE 11.5 mph - N/A   Clear
8:35 AM 71.6 °F - 55.4 °F 57% 29.68 in 10.0 mi SE 10.4 mph - N/A   Clear
8:55 AM 73.4 °F - 57.2 °F 57% 29.67 in 10.0 mi SSE 12.7 mph 18.4 mph N/A   Clear
9:15 AM 73.4 °F - 57.2 °F 57% 29.67 in 10.0 mi SSE 16.1 mph - N/A   Clear
9:35 AM 75.2 °F - 59.0 °F 57% 29.67 in 10.0 mi SSE 12.7 mph 20.7 mph N/A   Clear
9:55 AM 77.0 °F - 59.0 °F 54% 29.67 in 10.0 mi SSE 12.7 mph 19.6 mph N/A   Clear
10:15 AM 77.0 °F - 60.8 °F 57% 29.67 in 10.0 mi SSE 13.8 mph - N/A   Clear
10:35 AM 80.6 °F 81.1 °F 59.0 °F 48% 29.67 in 10.0 mi South 17.3 mph 23.0 mph N/A   Clear
10:55 AM 82.4 °F 82.0 °F 57.2 °F 42% 29.67 in 10.0 mi South 19.6 mph 27.6 mph N/A   Clear
11:15 AM 82.4 °F 82.0 °F 57.2 °F 42% 29.66 in 10.0 mi SSE 15.0 mph 21.9 mph N/A   Clear
11:35 AM 84.2 °F 83.0 °F 55.4 °F 37% 29.66 in 10.0 mi South 17.3 mph 25.3 mph N/A   Clear
11:55 AM 84.2 °F 83.0 °F 55.4 °F 37% 29.66 in 10.0 mi SSE 19.6 mph 26.5 mph N/A   Clear
12:15 PM 86.0 °F 84.2 °F 53.6 °F 33% 29.66 in 10.0 mi SSE 20.7 mph 26.5 mph N/A   Clear
12:35 PM 86.0 °F 84.2 °F 53.6 °F 33% 29.64 in 10.0 mi South 25.3 mph 32.2 mph N/A   Clear
12:55 PM 86.0 °F 84.5 °F 55.4 °F 35% 29.64 in 10.0 mi South 19.6 mph 31.1 mph N/A   Clear
1:15 PM 86.0 °F 84.5 °F 55.4 °F 35% 29.63 in 10.0 mi SSE 21.9 mph 27.6 mph N/A   Clear
1:35 PM 87.8 °F 85.7 °F 53.6 °F 31% 29.63 in 10.0 mi SSE 21.9 mph 27.6 mph N/A   Clear
1:55 PM 87.8 °F 85.7 °F 53.6 °F 31% 29.62 in 10.0 mi South 24.2 mph 32.2 mph N/A   Clear
2:15 PM 87.8 °F 85.7 °F 53.6 °F 31% 29.61 in 10.0 mi South 24.2 mph 31.1 mph N/A   Clear
2:35 PM 89.6 °F 87.7 °F 55.4 °F 31% 29.62 in 10.0 mi South 21.9 mph 26.5 mph N/A   Clear
2:55 PM 89.6 °F 87.7 °F 55.4 °F 31% 29.61 in 10.0 mi South 20.7 mph 26.5 mph N/A   Clear
3:15 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.60 in 10.0 mi SSE 16.1 mph 24.2 mph N/A   Clear
3:35 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.59 in 10.0 mi South 25.3 mph 32.2 mph N/A   Clear
3:55 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.60 in 10.0 mi South 18.4 mph 28.8 mph N/A   Clear
4:15 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.60 in 10.0 mi South 20.7 mph 25.3 mph N/A   Clear
4:35 PM 87.8 °F 86.5 °F 57.2 °F 35% 29.61 in 10.0 mi South 20.7 mph 24.2 mph N/A   Clear
4:55 PM 87.8 °F 86.5 °F 57.2 °F 35% 29.61 in 10.0 mi South 19.6 mph 25.3 mph N/A   Clear
5:15 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.62 in 10.0 mi South 16.1 mph 24.2 mph N/A   Clear
5:35 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.61 in 10.0 mi South 16.1 mph 24.2 mph N/A   Clear
5:55 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.61 in 10.0 mi South 17.3 mph 23.0 mph N/A   Clear
6:15 PM 86.0 °F 86.1 °F 60.8 °F 43% 29.61 in 10.0 mi South 13.8 mph 21.9 mph N/A   Clear
6:35 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.61 in 10.0 mi South 13.8 mph 19.6 mph N/A   Clear
6:55 PM 84.2 °F 84.4 °F 60.8 °F 45% 29.62 in 10.0 mi South 13.8 mph - N/A   Clear
7:15 PM 84.2 °F 84.4 °F 60.8 °F 45% 29.62 in 10.0 mi SSE 13.8 mph - N/A   Clear
7:35 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.63 in 10.0 mi South 13.8 mph 17.3 mph N/A   Clear
7:55 PM 82.4 °F 82.5 °F 59.0 °F 45% 29.65 in 10.0 mi South 12.7 mph 18.4 mph N/A   Clear
8:15 PM 82.4 °F 82.5 °F 59.0 °F 45% 29.66 in 10.0 mi South 10.4 mph - N/A   Clear
8:35 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.67 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
8:55 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.68 in 10.0 mi SSE 8.1 mph - N/A   Overcast
9:15 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.69 in 10.0 mi SSE 6.9 mph - N/A   Overcast
9:35 PM 80.6 °F 81.1 °F 59.0 °F 48% 29.71 in 10.0 mi SSE 8.1 mph - N/A   Overcast
9:55 PM 80.6 °F 81.5 °F 60.8 °F 51% 29.73 in 10.0 mi SSE 6.9 mph - N/A   Overcast
10:15 PM 80.6 °F 81.5 °F 60.8 °F 51% 29.74 in 10.0 mi South 8.1 mph - N/A   Overcast
10:35 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.75 in 10.0 mi SSE 9.2 mph - N/A   Overcast
10:55 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.75 in 10.0 mi SSE 8.1 mph - N/A   Overcast
11:15 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.76 in 10.0 mi SSE 6.9 mph - N/A   Overcast
11:35 PM 78.8 °F - 62.6 °F 57% 29.77 in 10.0 mi SSE 6.9 mph - N/A   Overcast
11:55 PM 77.0 °F - 62.6 °F 61% 29.78 in 10.0 mi SSE 6.9 mph - N/A   Overcast