Weather History for Washington, MO

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Saturday, May 25, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 57 °F 69 °F  
Max Temperature 68 °F 79 °F 93 °F (1953)
Min Temperature 46 °F 60 °F 38 °F (1925)
Degree Days  
Heating Degree Days 8 1  
Month to date heating degree days 69  
Since 1 July heating degree days 4525  
Cooling Degree Days 0 6  
Month to date cooling degree days 90  
Year to date cooling degree days 136  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 52    
Precipitation  
Precipitation 0.08 in 0.16 in 2.47 in (1968)
Month to date precipitation 3.74  
Year to date precipitation 15.39  
Snow  
Snow 0.00 in 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 30.23 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 25, 2013 Rise Set
Actual Time 5:44 AM CDT 8:17 PM CDT
Civil Twilight 5:14 AM CDT 8:48 PM CDT
Nautical Twilight 4:35 AM CDT 9:26 PM CDT
Astronomical Twilight 3:53 AM CDT 10:09 PM CDT
Moon 9:06 PM CDT (5/25) 6:11 AM CDT (5/25)
Length of Visible Light 15h 34m
Length of Day
14h 32m
Full, 100% of the Moon is Illuminated
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 55.4 °F 42.8 °F 63% 30.27 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:35 AM 51.8 °F 46.4 °F 82% 30.27 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 51.8 °F 44.6 °F 76% 30.26 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 50.0 °F 44.6 °F 82% 30.26 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 48.2 °F 46.4 °F 93% 30.27 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:55 AM 50.0 °F 46.4 °F 87% 30.27 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 50.0 °F 44.6 °F 82% 30.26 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 50.0 °F 44.6 °F 82% 30.26 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 48.2 °F 46.4 °F 93% 30.27 in 10.0 mi NNW 3.5 mph - N/A   Clear
3:15 AM 46.4 °F 46.4 °F 100% 30.27 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 48.2 °F 46.4 °F 93% 30.25 in 10.0 mi SE 6.9 mph - N/A   Clear
3:55 AM 50.0 °F 46.4 °F 87% 30.25 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:15 AM 48.2 °F 46.4 °F 93% 30.25 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 48.2 °F 46.4 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 48.2 °F 46.4 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 50.0 °F 48.2 °F 94% 30.26 in 10.0 mi SE 3.5 mph - N/A   Clear
5:35 AM 53.6 °F 44.6 °F 72% 30.27 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
5:55 AM 51.8 °F 48.2 °F 88% 30.27 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
6:15 AM 51.8 °F 48.2 °F 88% 30.28 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
6:35 AM 53.6 °F 44.6 °F 72% 30.30 in 10.0 mi East 5.8 mph - N/A   Overcast
6:55 AM 55.4 °F 44.6 °F 67% 30.31 in 10.0 mi ESE 5.8 mph - N/A   Overcast
7:15 AM 55.4 °F 42.8 °F 63% 30.31 in 10.0 mi ESE 9.2 mph - N/A   Overcast
7:35 AM 55.4 °F 44.6 °F 67% 30.31 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
7:55 AM 57.2 °F 44.6 °F 63% 30.30 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
8:15 AM 59.0 °F 44.6 °F 59% 30.30 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
8:35 AM 59.0 °F 46.4 °F 63% 30.30 in 10.0 mi SE 12.7 mph - N/A   Partly Cloudy
8:55 AM 59.0 °F 46.4 °F 63% 30.30 in 10.0 mi SE 9.2 mph - N/A   Clear
9:15 AM 60.8 °F 46.4 °F 59% 30.29 in 10.0 mi SE 9.2 mph - N/A   Clear
9:35 AM 62.6 °F 48.2 °F 59% 30.28 in 10.0 mi SE 9.2 mph - N/A   Clear
9:55 AM 62.6 °F 48.2 °F 59% 30.27 in 10.0 mi SE 11.5 mph - N/A   Clear
10:15 AM 64.4 °F 46.4 °F 52% 30.27 in 10.0 mi SE 13.8 mph - N/A   Clear
10:35 AM 64.4 °F 48.2 °F 56% 30.27 in 10.0 mi SE 9.2 mph - N/A   Clear
10:55 AM 64.4 °F 48.2 °F 56% 30.27 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:15 AM 64.4 °F 48.2 °F 56% 30.27 in 10.0 mi SE 9.2 mph - N/A Thunderstorm Clear
11:35 AM 64.4 °F 48.2 °F 56% 30.27 in 10.0 mi ESE 8.1 mph - N/A Thunderstorm Scattered Clouds
11:55 AM 64.4 °F 50.0 °F 59% 30.26 in 10.0 mi SE 9.2 mph - N/A Thunderstorm Overcast
12:15 PM 64.4 °F 50.0 °F 59% 30.28 in 10.0 mi ESE 5.8 mph - N/A Thunderstorm Thunderstorm
12:35 PM 59.0 °F 53.6 °F 82% 30.29 in 2.5 mi ENE 3.5 mph - 0.04 in Rain , Thunderstorm Light Thunderstorms and Rain
12:55 PM 57.2 °F 57.2 °F 100% 30.26 in 2.5 mi ESE 9.2 mph - 0.04 in Rain , Thunderstorm Light Rain
1:15 PM 57.2 °F 55.4 °F 94% 30.26 in 5.0 mi ESE 5.8 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
1:35 PM 57.2 °F 55.4 °F 94% 30.25 in 1.8 mi ESE 10.4 mph - 0.01 in Rain , Thunderstorm Light Rain
1:55 PM 57.2 °F 55.4 °F 94% 30.26 in 2.5 mi East 4.6 mph - 0.04 in Rain , Thunderstorm Light Rain
2:15 PM 57.2 °F 55.4 °F 94% 30.26 in 3.0 mi ESE 8.1 mph - N/A Rain , Thunderstorm Light Rain
2:35 PM 59.0 °F 55.4 °F 88% 30.25 in 10.0 mi East 8.1 mph - N/A   Overcast
2:55 PM 59.0 °F 55.4 °F 88% 30.23 in 10.0 mi SE 9.2 mph - N/A   Overcast
3:15 PM 59.0 °F 55.4 °F 88% 30.21 in 10.0 mi ESE 11.5 mph 16.1 mph N/A   Overcast
3:35 PM 62.6 °F 57.2 °F 82% 30.20 in 10.0 mi SE 12.7 mph 17.3 mph N/A   Overcast
3:55 PM 62.6 °F 57.2 °F 82% 30.19 in 10.0 mi SE 10.4 mph - N/A   Scattered Clouds
4:15 PM 64.4 °F 57.2 °F 77% 30.19 in 10.0 mi SE 11.5 mph - N/A   Partly Cloudy
4:35 PM 64.4 °F 57.2 °F 77% 30.17 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
4:55 PM 66.2 °F 57.2 °F 73% 30.16 in 10.0 mi SE 13.8 mph - N/A   Scattered Clouds
5:15 PM 66.2 °F 57.2 °F 73% 30.15 in 10.0 mi SSE 11.5 mph - N/A   Clear
5:35 PM 66.2 °F 57.2 °F 73% 30.15 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
5:55 PM 68.0 °F 59.0 °F 73% 30.14 in 10.0 mi SE 8.1 mph - N/A   Clear
6:15 PM 68.0 °F 59.0 °F 73% 30.14 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:35 PM 68.0 °F 59.0 °F 73% 30.13 in 10.0 mi ESE 8.1 mph - N/A   Clear
6:55 PM 68.0 °F 59.0 °F 73% 30.12 in 10.0 mi SE 6.9 mph - N/A   Clear
7:15 PM 68.0 °F 59.0 °F 73% 30.11 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
7:35 PM 68.0 °F 59.0 °F 73% 30.11 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
7:55 PM 68.0 °F 59.0 °F 73% 30.11 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
8:15 PM 66.2 °F 59.0 °F 78% 30.12 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:35 PM 64.4 °F 59.0 °F 83% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:55 PM 64.4 °F 59.0 °F 83% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
9:15 PM 64.4 °F 59.0 °F 83% 30.13 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
9:35 PM 64.4 °F 59.0 °F 83% 30.13 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
9:55 PM 66.2 °F 59.0 °F 78% 30.14 in 10.0 mi East 10.4 mph - N/A   Clear
10:15 PM 66.2 °F 59.0 °F 78% 30.16 in 10.0 mi North 6.9 mph - N/A   Clear
10:35 PM 64.4 °F 57.2 °F 77% 30.16 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
10:55 PM 64.4 °F 57.2 °F 77% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:15 PM 60.8 °F 59.0 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 59.0 °F 59.0 °F 100% 30.16 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 59.0 °F 57.2 °F 94% 30.17 in 10.0 mi Calm Calm - N/A   Clear