Weather History for Washington, MO

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Sunday, September 8, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 76 °F 74 °F  
Max Temperature 82 °F 83 °F 101 °F (1947)
Min Temperature 69 °F 64 °F 42 °F (1986)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 July heating degree days 1  
Cooling Degree Days 10 9  
Month to date cooling degree days 81  
Year to date cooling degree days 1480  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.08 in 0.10 in 2.87 in (1920)
Month to date precipitation 0.83  
Year to date precipitation 28.58  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2012)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 0 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 08, 2013 Rise Set
Actual Time 6:39 AM CDT 7:22 PM CDT
Civil Twilight 6:12 AM CDT 7:49 PM CDT
Nautical Twilight 5:40 AM CDT 8:21 PM CDT
Astronomical Twilight 5:08 AM CDT 8:53 PM CDT
Moon 9:54 AM CDT (9/8) 9:01 PM CDT (9/8)
Length of Visible Light 13h 36m
Length of Day
12h 43m
Waxing Crescent, 11% of the Moon is Illuminated
Sep 8
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
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 77.0 °F - 66.2 °F 69% 29.93 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:35 AM 75.2 °F - 66.2 °F 73% 29.93 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:55 AM 73.4 °F - 66.2 °F 78% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:15 AM 71.6 °F - 66.2 °F 83% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:35 AM 71.6 °F - 66.2 °F 83% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 69.8 °F - 66.2 °F 88% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:15 AM 69.8 °F - 66.2 °F 88% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 AM 71.6 °F - 66.2 °F 83% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:55 AM 71.6 °F - 68.0 °F 88% 29.93 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:15 AM 71.6 °F - 66.2 °F 83% 29.93 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:35 AM 71.6 °F - 66.2 °F 83% 29.92 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:55 AM 71.6 °F - 68.0 °F 88% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 71.6 °F - 68.0 °F 88% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 71.6 °F - 68.0 °F 88% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 71.6 °F - 68.0 °F 88% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 71.6 °F - 68.0 °F 88% 29.92 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:35 AM 71.6 °F - 68.0 °F 88% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:55 AM 73.4 °F - 68.0 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:15 AM 71.6 °F - 68.0 °F 88% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:35 AM 71.6 °F - 68.0 °F 88% 29.91 in 10.0 mi Calm Calm - N/A Rain , Thunderstorm Light Rain
6:55 AM 71.6 °F - 68.0 °F 88% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:15 AM 71.6 °F - 68.0 °F 88% 29.94 in 10.0 mi Calm Calm - N/A Thunderstorm Mostly Cloudy
7:35 AM 71.6 °F - 68.0 °F 88% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:55 AM 71.6 °F - 68.0 °F 88% 29.96 in 10.0 mi Calm Calm - N/A Thunderstorm Mostly Cloudy
8:15 AM 71.6 °F - 68.0 °F 88% 29.99 in 10.0 mi Calm Calm - N/A Rain Light Rain
8:35 AM 71.6 °F - 68.0 °F 88% 30.00 in 7.0 mi Calm Calm - N/A Rain Light Rain
8:55 AM 71.6 °F - 68.0 °F 88% 30.00 in 9.0 mi Calm Calm - N/A Rain , Thunderstorm Light Rain
9:15 AM 71.6 °F - 69.8 °F 94% 30.02 in 3.0 mi Calm Calm - 0.01 in Rain , Thunderstorm Light Rain
9:35 AM 71.6 °F - 69.8 °F 94% 30.03 in 5.0 mi Calm Calm - 0.03 in Rain , Thunderstorm Light Rain
9:55 AM 71.6 °F - 71.6 °F 100% 30.03 in 5.0 mi Calm Calm - 0.04 in Rain , Thunderstorm Light Rain
10:15 AM 71.6 °F - 71.6 °F 100% 30.02 in 5.0 mi Calm Calm - 0.01 in Rain , Thunderstorm Light Rain
10:35 AM 71.6 °F - 71.6 °F 100% 30.01 in 3.0 mi Calm Calm - 0.03 in Rain , Thunderstorm Light Rain
10:55 AM 71.6 °F - 71.6 °F 100% 29.98 in 2.5 mi Calm Calm - 0.04 in Rain , Thunderstorm Light Rain
11:15 AM 71.6 °F - 71.6 °F 100% 29.97 in 3.0 mi Calm Calm - N/A Rain , Thunderstorm Light Rain
11:35 AM 71.6 °F - 71.6 °F 100% 29.97 in 4.0 mi Calm Calm - N/A   Overcast
11:55 AM 71.6 °F - 71.6 °F 100% 29.95 in 3.0 mi Calm Calm - N/A   Scattered Clouds
12:15 PM 71.6 °F - 71.6 °F 100% 29.95 in 4.0 mi Calm Calm - N/A   Partly Cloudy
12:35 PM 71.6 °F - 71.6 °F 100% 29.94 in 5.0 mi Calm Calm - N/A   Scattered Clouds
12:55 PM 73.4 °F - 73.4 °F 100% 29.94 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
1:15 PM 73.4 °F - 73.4 °F 100% 29.93 in 7.0 mi Calm Calm - N/A   Scattered Clouds
1:35 PM 75.2 °F - 73.4 °F 94% 29.93 in 9.0 mi Calm Calm - N/A   Partly Cloudy
1:55 PM 75.2 °F - 73.4 °F 94% 29.93 in 9.0 mi Calm Calm - N/A   Partly Cloudy
2:15 PM 77.0 °F - 71.6 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Clear
2:35 PM 78.8 °F - 73.4 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:15 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:35 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:55 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:35 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:55 PM 82.4 °F 86.3 °F 69.8 °F 66% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:35 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.90 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.90 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.90 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.90 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 78.8 °F - 71.6 °F 78% 29.90 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 77.0 °F - 71.6 °F 83% 29.90 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 77.0 °F - 71.6 °F 83% 29.90 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 77.0 °F - 73.4 °F 89% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 77.0 °F - 71.6 °F 83% 29.90 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 77.0 °F - 71.6 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 75.2 °F - 73.4 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 75.2 °F - 73.4 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 75.2 °F - 73.4 °F 94% 29.91 in 9.0 mi Calm Calm - N/A   Clear
11:35 PM 75.2 °F - 73.4 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 75.2 °F - 73.4 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Clear