Dulles Airport, VA

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

Weather History for KIAD - October, 2013

Change the Weather History Date:

Sunday, October 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 59 °F  
Max Temperature 89 °F 71 °F 89 °F (2013)
Min Temperature 63 °F 47 °F 28 °F (1968)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 0 36  
Since 1 July heating degree days 67 94  
Cooling Degree Days 11 1  
Month to date cooling degree days 43 8  
Year to date cooling degree days 1267 1165  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 70    
Maximum Humidity 100    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.11 in 1.05 in (2006)
Month to date precipitation 0.00 0.63  
Year to date precipitation 29.46 32.55  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Oct. 06, 2013 Rise Set
Actual Time 7:10 AM EDT 6:44 PM EDT
Civil Twilight 6:44 AM EDT 7:11 PM EDT
Nautical Twilight 6:13 AM EDT 7:41 PM EDT
Astronomical Twilight 5:42 AM EDT 8:12 PM EDT
Moon 8:51 AM EDT (10/6) 7:43 PM EDT (10/6)
Length of Visible Light 12h 26m
Length of Day
11h 33m
Waxing Crescent, 3% of the Moon is Illuminated
Oct 6
Waxing Crescent
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 70.0 °F - 64.9 °F 84% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:52 AM 69.1 °F - 64.0 °F 84% 30.01 in 9.0 mi SE 3.5 mph - N/A   Partly Cloudy
2:52 AM 69.1 °F - 64.0 °F 84% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
3:52 AM 69.1 °F - 64.0 °F 84% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:52 AM 66.0 °F - 63.0 °F 90% 29.99 in 7.0 mi Calm Calm - N/A   Clear
5:52 AM 66.0 °F - 64.0 °F 93% 30.00 in 7.0 mi Calm Calm - N/A   Clear
6:52 AM 64.9 °F - 64.0 °F 97% 30.01 in 6.0 mi SSE 3.5 mph - N/A Fog Scattered Clouds
7:52 AM 66.9 °F - 64.9 °F 93% 30.02 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
8:52 AM 70.0 °F - 66.0 °F 87% 30.03 in 7.0 mi South 3.5 mph - N/A   Clear
9:52 AM 73.0 °F - 64.9 °F 76% 30.03 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
10:52 AM 78.1 °F - 64.9 °F 64% 30.02 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
11:52 AM 82.0 °F 83.4 °F 64.0 °F 54% 30.01 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
12:52 PM 88.0 °F 88.4 °F 62.1 °F 42% 29.98 in 10.0 mi South 17.3 mph 25.3 mph N/A   Mostly Cloudy
1:52 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.96 in 10.0 mi South 17.3 mph 21.9 mph N/A   Mostly Cloudy
2:52 PM 88.0 °F 87.6 °F 60.1 °F 39% 29.94 in 10.0 mi South 16.1 mph 23.0 mph N/A   Mostly Cloudy
3:52 PM 87.1 °F 86.7 °F 60.1 °F 40% 29.93 in 10.0 mi SSE 15.0 mph 21.9 mph N/A   Scattered Clouds
4:52 PM 84.9 °F 84.8 °F 60.1 °F 43% 29.92 in 10.0 mi South 11.5 mph 21.9 mph N/A   Scattered Clouds
5:52 PM 82.9 °F 83.3 °F 61.0 °F 47% 29.92 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
6:52 PM 81.0 °F 81.9 °F 62.1 °F 52% 29.93 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
7:52 PM 78.1 °F - 62.1 °F 58% 29.93 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:52 PM 75.9 °F - 63.0 °F 64% 29.93 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:52 PM 75.9 °F - 64.0 °F 67% 29.93 in 10.0 mi SSE 15.0 mph 20.7 mph N/A   Scattered Clouds
10:52 PM 75.0 °F - 64.9 °F 71% 29.93 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
11:52 PM 73.9 °F - 64.9 °F 73% 29.93 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy