Dulles Airport, VA

3:36 PM EDT on June 22, 2018 (GMT -0400)
Washington Dulles International

Weather History for KIAD - April, 2008

Change the Weather History Date:

Thursday, April 24, 2008

  Actual Average Record
Temperature  
Mean Temperature 65 °F 57 °F  
Max Temperature 78 °F 70 °F 85 °F (1990)
Min Temperature 52 °F 45 °F 30 °F (1989)
Degree Days  
Heating Degree Days 0 9  
Month to date heating degree days 230 290  
Since 1 July heating degree days 4066 4527  
Cooling Degree Days 0 1  
Month to date cooling degree days 6 12  
Year to date cooling degree days 6 15  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 63    
Maximum Humidity 93    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.12 in 1.25 in (1983)
Month to date precipitation 5.31 2.77  
Year to date precipitation 11.72 11.57  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.3  
Since 1 July snowfall 6.5 22.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 4 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
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

Apr. 24, 2008 Rise Set
Actual Time 6:20 AM EDT 7:56 PM EDT
Civil Twilight 5:51 AM EDT 8:24 PM EDT
Nautical Twilight 5:17 AM EDT 8:58 PM EDT
Astronomical Twilight 4:41 AM EDT 9:34 PM EDT
Moon No Moon Rise 8:30 AM EDT (4/24)
Length of Visible Light 14h 32m
Length of Day
13h 35m
Waning Gibbous, 84% of the Moon is Illuminated
Apr 24
Waning Gibbous
Apr 28
Last Quarter
May 5
New
May 11
First Quarter
May 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 59.0 °F 53.1 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:52 AM 57.0 °F 53.1 °F 87% 30.17 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
2:52 AM 57.9 °F 53.1 °F 84% 30.15 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
3:52 AM 57.9 °F 53.1 °F 84% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:52 AM 55.0 °F 52.0 °F 89% 30.15 in 7.0 mi Calm Calm - N/A   Clear
5:52 AM 53.1 °F 51.1 °F 93% 30.16 in 7.0 mi Calm Calm - N/A   Clear
6:52 AM 53.1 °F 51.1 °F 93% 30.18 in 6.0 mi Calm Calm - N/A   Clear
7:52 AM 57.9 °F 53.1 °F 84% 30.21 in 7.0 mi Calm Calm - N/A   Clear
8:52 AM 64.9 °F 54.0 °F 68% 30.23 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
9:52 AM 68.0 °F 54.0 °F 61% 30.23 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
10:52 AM 70.0 °F 48.9 °F 47% 30.24 in 10.0 mi North 9.2 mph - N/A   Clear
11:52 AM 72.0 °F 50.0 °F 46% 30.24 in 10.0 mi North 11.5 mph - N/A   Clear
12:52 PM 73.9 °F 50.0 °F 43% 30.22 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
1:52 PM 75.0 °F 52.0 °F 44% 30.19 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
2:52 PM 75.9 °F 53.1 °F 45% 30.18 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
3:47 PM 77.0 °F 48.2 °F 36% 30.06 in 10.0 mi SSE 11.5 mph 23.0 mph N/A   Clear
3:52 PM 75.9 °F 52.0 °F 43% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:52 PM 77.0 °F 50.0 °F 39% 30.13 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
5:52 PM 75.9 °F 45.0 °F 33% 30.12 in 10.0 mi NNE 6.9 mph - N/A   Overcast
6:52 PM 75.0 °F 45.0 °F 34% 30.11 in 10.0 mi North 3.5 mph - N/A   Overcast
7:52 PM 71.1 °F 45.0 °F 39% 30.12 in 10.0 mi NE 6.9 mph - N/A   Overcast
8:52 PM 66.0 °F 46.0 °F 48% 30.13 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
9:52 PM 61.0 °F 48.0 °F 62% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 61.0 °F 45.0 °F 56% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:52 PM 57.9 °F 46.9 °F 67% 30.15 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy