2009 Hurricane Coverage

History for Washington, DC

Monday, November 9, 2009 — View Current Conditions

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Recently Viewed Airport Codes: KDCA | KMTH | KMIA | KFLL | KHWO
Daily Summary
  Actual Average Record
Temperature
Mean Temperature 59°F 51°F  
Max Temperature 71°F 60°F 79°F (1994)
Min Temperature 47°F 42°F 26°F (1976)
Degree Days
Heating Degree Days 6 14  
Month to date heating degree days 109 113  
Since 1 July heating degree days 325 344  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1433 1527  
Growing Degree Days 7 (Base 50)    
Moisture
Dew Point 47°F    
Average Humidity 68    
Maximum Humidity 93    
Minimum Humidity 42    
Precipitation
Precipitation 0.00 in 0.10 in 1.40 in (1889)
Month to date precipitation 0.56 0.90  
Year to date precipitation 36.24 34.17  
Snow
Snow 0.00 in 0.00 in in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 T  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.40 in    
Wind
Wind Speed 3 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Hourly Observations

Time(EST) Temperature Dew Point Humidity Sea Level Pressure Visibility Wind Direction Wind Speed Gust Speed Precipitation Events Conditions
12:52 AM 51.1°F 46.9°F 86% 30.38 in 8.0 miles Calm Calm - N/A   Clear
1:52 AM 50.0°F 46.9°F 89% 30.38 in 6.0 miles Calm Calm - N/A   Clear
2:52 AM 50.0°F 46.0°F 86% 30.38 in 7.0 miles Calm Calm - N/A   Clear
3:52 AM 48.9°F 46.0°F 90% 30.39 in 6.0 miles Calm Calm - N/A   Clear
4:52 AM 48.0°F 45.0°F 89% 30.40 in 7.0 miles Calm Calm - N/A   Clear
5:52 AM 46.9°F 44.1°F 90% 30.40 in 7.0 miles Calm Calm - N/A   Clear
6:52 AM 48.9°F 46.0°F 90% 30.43 in 5.0 miles Calm Calm - N/A   Partly Cloudy
7:52 AM 50.0°F 46.9°F 89% 30.44 in 4.0 miles Calm Calm - N/A   Partly Cloudy
8:52 AM 53.1°F 48.9°F 86% 30.43 in 5.0 miles Calm Calm - N/A   Partly Cloudy
9:52 AM 55.0°F 48.9°F 80% 30.43 in 6.0 miles SSE 3.5 mph - N/A   Partly Cloudy
10:52 AM 63.0°F 46.9°F 56% 30.42 in 10.0 miles SSE 6.9 mph - N/A   Scattered Clouds
11:52 AM 66.0°F 44.1°F 45% 30.38 in 10.0 miles South 6.9 mph - N/A   Mostly Cloudy
12:52 PM 68.0°F 45.0°F 43% 30.34 in 10.0 miles South 8.1 mph - N/A   Overcast
1:52 PM 68.0°F 48.0°F 49% 30.34 in 10.0 miles South 4.6 mph - N/A   Overcast
2:52 PM 66.9°F 48.9°F 52% 30.34 in 10.0 miles South 5.8 mph - N/A   Overcast
3:52 PM 66.0°F 48.0°F 52% 30.33 in 10.0 miles South 5.8 mph - N/A   Overcast
4:52 PM 63.0°F 48.0°F 58% 30.33 in 10.0 miles South 5.8 mph - N/A   Overcast
5:52 PM 64.9°F 46.9°F 52% 30.33 in 10.0 miles South 4.6 mph - N/A   Overcast
6:52 PM 62.1°F 48.0°F 60% 30.33 in 10.0 miles SSW 4.6 mph - N/A   Overcast
7:52 PM 60.1°F 48.9°F 67% 30.34 in 10.0 miles Calm Calm - N/A   Overcast
8:52 PM 57.0°F 50.0°F 77% 30.34 in 10.0 miles South 3.5 mph - N/A   Overcast
9:52 PM 57.0°F 48.9°F 74% 30.33 in 10.0 miles South 4.6 mph - N/A   Overcast
10:52 PM 55.0°F 50.0°F 83% 30.32 in 10.0 miles South 4.6 mph - N/A   Overcast
11:52 PM 57.0°F 48.0°F 72% 30.32 in 10.0 miles Calm Calm - N/A   Overcast