Dulles Airport, VA

12:01 AM EDT on April 24, 2018 (GMT -0400)
Washington Dulles International

Weather History for KIAD - March, 2013

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Saturday, March 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 33 °F 40 °F  
Max Temperature 37 °F 51 °F 77 °F (1972)
Min Temperature 29 °F 29 °F 12 °F (1967)
Degree Days  
Heating Degree Days 32 25  
Month to date heating degree days 57 51  
Since 1 July heating degree days 3421 3641  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 21 °F    
Average Humidity 61    
Maximum Humidity 69    
Minimum Humidity 52    
Precipitation  
Precipitation T in 0.09 in 1.51 in (1994)
Month to date precipitation T 0.18  
Year to date precipitation 5.33 5.60  
Snow  
Snow T in 0.10 in 5.10 in (2009)
Month to date snowfall T 0.3  
Since 1 July snowfall 5.3 19.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Mar. 02, 2013 Rise Set
Actual Time 6:40 AM EST 6:03 PM EST
Civil Twilight 6:13 AM EST 6:30 PM EST
Nautical Twilight 5:42 AM EST 7:01 PM EST
Astronomical Twilight 5:12 AM EST 7:32 PM EST
Moon 11:37 PM EST (3/2) 9:10 AM EST (3/2)
Length of Visible Light 12h 16m
Length of Day
11h 23m
Waning Gibbous, 74% of the Moon is Illuminated
Mar 2
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 33.1 °F 26.9 °F 21.0 °F 61% 29.90 in 10.0 mi West 6.9 mph - N/A   Overcast
1:52 AM 32.0 °F 25.6 °F 21.0 °F 64% 29.89 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
2:52 AM 32.0 °F 25.6 °F 21.0 °F 64% 29.88 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
3:52 AM 32.0 °F 24.8 °F 21.0 °F 64% 29.89 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:52 AM 30.9 °F 22.8 °F 21.0 °F 67% 29.88 in 10.0 mi NW 9.2 mph - N/A   Clear
5:52 AM 30.9 °F 23.5 °F 19.0 °F 61% 29.88 in 10.0 mi NW 8.1 mph - N/A   Clear
6:52 AM 32.0 °F 23.6 °F 19.0 °F 59% 29.89 in 10.0 mi NNW 10.4 mph 19.6 mph N/A   Mostly Cloudy
7:52 AM 32.0 °F 24.2 °F 21.0 °F 64% 29.90 in 8.0 mi WNW 9.2 mph 18.4 mph N/A   Overcast
8:52 AM 30.9 °F 22.2 °F 21.0 °F 67% 29.91 in 9.0 mi WNW 10.4 mph 18.4 mph 0.00 in Snow Light Snow
9:24 AM 30.2 °F 22.6 °F 21.2 °F 69% 29.90 in 8.0 mi WNW 8.1 mph - 0.00 in   Overcast
9:52 AM 30.9 °F 23.5 °F 21.9 °F 69% 29.91 in 9.0 mi NW 8.1 mph - 0.00 in   Overcast
10:52 AM 33.1 °F 24.9 °F 19.9 °F 59% 29.90 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Overcast
11:52 AM 33.1 °F 23.9 °F 19.9 °F 59% 29.88 in 9.0 mi WNW 12.7 mph 18.4 mph N/A   Overcast
12:25 PM 33.8 °F 25.8 °F 21.2 °F 60% 29.87 in 9.0 mi NW 10.4 mph 17.3 mph 0.00 in Snow Light Snow
12:52 PM 34.0 °F 26.0 °F 19.9 °F 56% 29.86 in 9.0 mi WNW 10.4 mph 18.4 mph 0.00 in   Overcast
1:52 PM 36.0 °F 29.6 °F 19.9 °F 52% 29.84 in 10.0 mi NW 8.1 mph 18.4 mph N/A   Overcast
2:52 PM 36.0 °F 27.5 °F 19.9 °F 52% 29.84 in 10.0 mi WNW 12.7 mph 19.6 mph N/A   Overcast
3:52 PM 34.0 °F 28.0 °F 21.9 °F 61% 29.84 in 8.0 mi WNW 6.9 mph 17.3 mph 0.00 in Snow Light Snow
4:52 PM 34.0 °F 27.2 °F 23.0 °F 64% 29.85 in 9.0 mi NW 8.1 mph 20.7 mph 0.00 in Snow Light Snow
5:52 PM 33.1 °F 26.9 °F 23.0 °F 66% 29.86 in 10.0 mi NW 6.9 mph - 0.00 in   Mostly Cloudy
6:52 PM 32.0 °F 24.8 °F 21.9 °F 66% 29.87 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
7:52 PM 30.9 °F 23.5 °F 21.0 °F 67% 29.87 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
8:52 PM 30.0 °F 23.2 °F 19.0 °F 64% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:52 PM 30.0 °F 23.2 °F 18.0 °F 61% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Clear
10:52 PM 28.9 °F 21.9 °F 18.0 °F 64% 29.88 in 10.0 mi NW 6.9 mph - N/A   Clear
11:52 PM 28.9 °F 21.1 °F 19.9 °F 69% 29.87 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy