Washington, DC
on Monday, September 8, 2008

Monday
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Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 73°F  
Max Temperature 87°F 82°F 100°F (1939)
Min Temperature 69°F 64°F 52°F (1988)
Degree Days
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 7  
Cooling Degree Days 13 8  
Month to date cooling degree days 115 74  
Year to date cooling degree days 1504 1373  
Growing Degree Days28 (Base °F )  
Moisture
Dew Point 62°F   
Average Humidity 60    
Maximum Humidity 79    
Minimum Humidity 40    
Precipitation
Precipitation 0.00 in 0.13 in 2.93 in (1969)
Month to date precipitation 3.90 0.99  
Year to date precipitation 37.45 27.25  
Snow
Snow 0.00 in in 0.00 in (0.0)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in   
Wind
Wind Speed 5 mph   
Max Wind Speed 13 mph   
Max Gust Speed 15 mph   
Visibility 10 miles   
Events     

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(EDT)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:52 AM 75.0°F 64.0°F 69% 30.12 in 10.0 miles Calm Calm - N/A   Scattered Clouds
1:52 AM 73.0°F 64.0°F 73% 30.12 in 10.0 miles Calm Calm - N/A   Scattered Clouds
2:52 AM 72.0°F 64.0°F 76% 30.13 in 10.0 miles Calm Calm - N/A   Mostly Cloudy
3:52 AM 72.0°F 64.0°F 76% 30.13 in 10.0 miles Calm Calm - N/A   Mostly Cloudy
4:52 AM 71.1°F 64.9°F 81% 30.14 in 9.0 miles North 3.5 mph - N/A   Scattered Clouds
5:52 AM 70.0°F 63.0°F 78% 30.15 in 10.0 miles WSW 3.5 mph - N/A   Mostly Cloudy
6:52 AM 69.1°F 62.1°F 78% 30.17 in 10.0 miles North 5.8 mph - N/A   Scattered Clouds
7:52 AM 72.0°F 64.0°F 76% 30.20 in 9.0 miles North 3.5 mph - N/A   Scattered Clouds
8:52 AM 75.0°F 63.0°F 66% 30.20 in 9.0 miles Calm Calm - N/A   Scattered Clouds
9:52 AM 78.1°F 60.1°F 54% 30.20 in 10.0 miles NE 4.6 mph - N/A   Scattered Clouds
10:52 AM 81.0°F 57.9°F 45% 30.20 in 10.0 miles NE 4.6 mph - N/A   Scattered Clouds
11:52 AM 82.9°F 57.0°F 41% 30.19 in 10.0 miles NE 3.5 mph - N/A   Scattered Clouds
12:52 PM 84.9°F 59.0°F 41% 30.18 in 10.0 miles South 4.6 mph - N/A   Scattered Clouds
1:52 PM 86.0°F 60.1°F 41% 30.16 in 10.0 miles South 4.6 mph - N/A   Scattered Clouds
2:52 PM 86.0°F 59.0°F 40% 30.14 in 10.0 miles ESE 3.5 mph - N/A   Mostly Cloudy
3:52 PM 86.0°F 63.0°F 46% 30.12 in 10.0 miles South 9.2 mph - N/A   Scattered Clouds
4:52 PM 86.0°F 63.0°F 46% 30.12 in 10.0 miles South 5.8 mph - N/A   Mostly Cloudy
5:52 PM 84.9°F 64.9°F 51% 30.12 in 10.0 miles SSE 6.9 mph - N/A   Mostly Cloudy
6:52 PM 82.9°F 66.9°F 58% 30.11 in 10.0 miles ESE 9.2 mph - N/A   Scattered Clouds
7:52 PM 81.0°F 68.0°F 65% 30.11 in 10.0 miles SE 8.1 mph - N/A   Mostly Cloudy
8:52 PM 80.1°F 66.0°F 62% 30.12 in 10.0 miles SSE 8.1 mph - N/A   Scattered Clouds
9:52 PM 78.1°F 64.9°F 64% 30.13 in 10.0 miles South 8.1 mph - N/A   Mostly Cloudy
10:52 PM 77.0°F 64.0°F 64% 30.12 in 10.0 miles South 6.9 mph - N/A   Mostly Cloudy
11:52 PM 75.0°F 64.0°F 69% 30.10 in 10.0 miles SSE 8.1 mph - N/A   Mostly Cloudy

Astronomy

Sunrise:06:43 AM (EDT) Moon Rise:03:34 PM (EDT)9/8
Sunset:07:26 PM (EDT) Moon Set:No Moon Set/
Moon Phase
Sep. 08 Sep. 15 Sep. 22 Sep. 29 Oct. 07

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