Dulles, VA

4:59 PM EST on February 06, 2016 (GMT -0500)
Washington Dulles International

Weather History for KIAD - April, 2014

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Monday, April 14, 2014

  Actual Average Record
Temperature  
Mean Temperature 70 °F 54 °F  
Max Temperature 76 °F 66 °F 84 °F (1967)
Min Temperature 63 °F 42 °F 20 °F (1975)
Degree Days  
Heating Degree Days 0 12  
Month to date heating degree days 157 190  
Since 1 July heating degree days 4837 4427  
Cooling Degree Days 5 1  
Month to date cooling degree days 11 2  
Year to date cooling degree days 11 5  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 56    
Maximum Humidity 68    
Minimum Humidity 43    
Precipitation  
Precipitation T in 0.11 in 2.13 in (1970)
Month to date precipitation 0.45 1.66  
Year to date precipitation 11.05 10.46  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 52.8 21.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 15 mph (South)    
Max Wind Speed 28 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Apr. 14, 2014 Rise Set
Actual Time 6:34 AM EDT 7:46 PM EDT
Civil Twilight 6:07 AM EDT 8:13 PM EDT
Nautical Twilight 5:34 AM EDT 8:46 PM EDT
Astronomical Twilight 5:00 AM EDT 9:20 PM EDT
Moon 7:22 PM EDT (4/14) 6:05 AM EDT (4/14)
Length of Visible Light 14h 06m
Length of Day
13h 11m
Full, 100% of the Moon is Illuminated
Apr 14
Full
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 70.0 °F 53.1 °F 55% 29.98 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
1:52 AM 69.1 °F 52.0 °F 54% 29.97 in 10.0 mi South 16.1 mph 20.7 mph N/A   Scattered Clouds
2:52 AM 68.0 °F 52.0 °F 56% 29.96 in 10.0 mi South 16.1 mph 21.9 mph N/A   Mostly Cloudy
3:52 AM 66.0 °F 51.1 °F 59% 29.96 in 10.0 mi South 12.7 mph 20.7 mph N/A   Mostly Cloudy
4:52 AM 64.4 °F 51.8 °F 64% 29.96 in 10.0 mi South 11.5 mph 21.9 mph N/A   Mostly Cloudy
5:52 AM 64.0 °F 52.0 °F 65% 29.94 in 10.0 mi South 17.3 mph 24.2 mph N/A   Mostly Cloudy
6:52 AM 63.0 °F 52.0 °F 67% 29.95 in 10.0 mi South 12.7 mph 18.4 mph N/A   Scattered Clouds
7:52 AM 64.0 °F 54.0 °F 70% 29.96 in 10.0 mi South 11.5 mph 20.7 mph N/A   Scattered Clouds
8:52 AM 66.9 °F 55.0 °F 66% 29.95 in 10.0 mi South 15.0 mph 29.9 mph N/A   Mostly Cloudy
9:24 AM 68.0 °F 55.4 °F 64% 29.96 in 10.0 mi SSW 19.6 mph 29.9 mph N/A   Mostly Cloudy
9:52 AM 68.0 °F 55.9 °F 65% 29.95 in 10.0 mi SSW 21.9 mph 36.8 mph N/A   Overcast
10:01 AM 66.2 °F 55.4 °F 68% 29.96 in 10.0 mi SSW 17.3 mph 27.6 mph N/A   Overcast
10:52 AM 68.0 °F 55.9 °F 65% 29.96 in 10.0 mi SSW 20.7 mph 33.4 mph N/A   Overcast
11:52 AM 71.1 °F 55.9 °F 59% 29.95 in 10.0 mi South 16.1 mph 21.9 mph N/A   Mostly Cloudy
12:52 PM 73.9 °F 54.0 °F 50% 29.91 in 10.0 mi SSW 24.2 mph 35.7 mph N/A   Mostly Cloudy
1:52 PM 75.2 °F 51.8 °F 44% 29.90 in 10.0 mi SSW 18.4 mph 31.1 mph N/A   Mostly Cloudy
2:52 PM 75.0 °F 51.1 °F 43% 29.88 in 10.0 mi SSW 17.3 mph 39.1 mph N/A   Mostly Cloudy
3:52 PM 73.9 °F 52.0 °F 46% 29.87 in 10.0 mi SSW 18.4 mph 26.5 mph N/A   Overcast
4:52 PM 73.4 °F 51.8 °F 47% 29.85 in 10.0 mi SSW 17.3 mph 31.1 mph N/A   Overcast
5:52 PM 73.0 °F 51.1 °F 46% 29.84 in 10.0 mi SSW 20.7 mph 28.8 mph N/A   Overcast
6:52 PM 72.0 °F 48.9 °F 44% 29.82 in 10.0 mi South 11.5 mph 20.7 mph N/A   Overcast
7:52 PM 72.0 °F 48.9 °F 44% 29.82 in 10.0 mi South 5.8 mph - N/A   Overcast
8:52 PM 71.1 °F 48.9 °F 45% 29.82 in 10.0 mi South 8.1 mph - N/A   Overcast
9:52 PM 71.1 °F 51.1 °F 49% 29.82 in 10.0 mi South 9.2 mph - N/A   Overcast
10:52 PM 70.0 °F 52.0 °F 53% 29.81 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:52 PM 70.0 °F 54.0 °F 57% 29.79 in 10.0 mi South 10.4 mph 18.4 mph N/A   Overcast