Washington, DC
on Sunday, August 31, 2008

Sunday
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Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 75°F  
Max Temperature 89°F 84°F 100°F (1953)
Min Temperature 69°F 66°F 49°F (1934)
Degree Days
Heating Degree Days 0 0  
Month to date heating degree days 0 7  
Since 1 July heating degree days 0 7  
Cooling Degree Days 14 10  
Month to date cooling degree days 406 407  
Year to date cooling degree days 1389 1299  
Growing Degree Days31 (Base °F )  
Moisture
Dew Point 57°F   
Average Humidity 53    
Maximum Humidity 85    
Minimum Humidity 21    
Precipitation
Precipitation 0.00 in 0.12 in 1.98 in (1940)
Month to date precipitation 1.23 3.44  
Year to date precipitation 33.55 26.26  
Since 1 June precipitation 9.63 10.23  
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 6 mph   
Max Wind Speed 15 mph   
Max Gust Speed 24 mph   
Visibility 9 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 78.1°F 73.0°F 84% 30.08 in 6.0 miles Calm Calm - N/A   Haze
1:52 AM 77.0°F 70.0°F 79% 30.09 in 5.0 miles NNW 8.1 mph - N/A   Haze
2:52 AM 77.0°F 71.1°F 82% 30.09 in 5.0 miles North 5.8 mph - N/A   Haze
3:52 AM 75.9°F 70.0°F 82% 30.10 in 5.0 miles NE 6.9 mph - N/A   Haze
4:52 AM 75.0°F 68.0°F 79% 30.12 in 5.0 miles North 5.8 mph - N/A   Haze
5:52 AM 75.9°F 66.9°F 74% 30.13 in 6.0 miles NNE 8.1 mph - N/A   Haze
6:52 AM 73.9°F 64.0°F 71% 30.15 in 7.0 miles NNE 11.5 mph - N/A   Scattered Clouds
7:52 AM 75.0°F 60.1°F 60% 30.18 in 10.0 miles NNE 11.5 mph - N/A   Scattered Clouds
8:52 AM 77.0°F 57.9°F 52% 30.20 in 10.0 miles NE 11.5 mph - N/A   Scattered Clouds
9:52 AM 79.0°F 55.9°F 45% 30.23 in 10.0 miles NE 12.7 mph - N/A   Mostly Cloudy
10:52 AM 81.0°F 54.0°F 39% 30.24 in 10.0 miles NE 11.5 mph - N/A   Scattered Clouds
11:52 AM 84.0°F 52.0°F 33% 30.23 in 10.0 miles ENE 9.2 mph - N/A   Scattered Clouds
12:52 PM 86.0°F 51.1°F 30% 30.22 in 10.0 miles ENE 6.9 mph - N/A   Partly Cloudy
1:52 PM 86.0°F 50.0°F 29% 30.19 in 10.0 miles Calm Calm - N/A   Partly Cloudy
2:52 PM 88.0°F 48.0°F 25% 30.17 in 10.0 miles Calm Calm - N/A   Partly Cloudy
3:52 PM 89.1°F 46.9°F 23% 30.15 in 10.0 miles North 5.8 mph - N/A   Partly Cloudy
4:52 PM 89.1°F 45.0°F 22% 30.14 in 10.0 miles NNE 4.6 mph - N/A   Partly Cloudy
5:52 PM 88.0°F 46.0°F 23% 30.14 in 10.0 miles NNE 3.5 mph - N/A   Partly Cloudy
6:52 PM 84.0°F 48.0°F 28% 30.13 in 10.0 miles NNW 5.8 mph - N/A   Partly Cloudy
7:52 PM 80.1°F 48.9°F 34% 30.13 in 10.0 miles North 6.9 mph - N/A   Scattered Clouds
8:52 PM 79.0°F 55.0°F 44% 30.15 in 10.0 miles Calm Calm - N/A   Clear
9:52 PM 77.0°F 57.0°F 50% 30.17 in 10.0 miles Calm Calm - N/A   Clear
10:52 PM 73.9°F 55.9°F 53% 30.17 in 10.0 miles Calm Calm - N/A   Clear
11:52 PM 73.0°F 55.9°F 55% 30.18 in 10.0 miles Calm Calm - N/A   Clear

Astronomy

Sunrise:06:36 AM (EDT) Moon Rise:07:24 AM (EDT)8/31
Sunset:07:39 PM (EDT) Moon Set:07:56 PM (EDT)8/31
Moon Phase
Aug. 31 Sep. 07 Sep. 15 Sep. 22 Sep. 29

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