Washington, VA

5:10 AM EST on January 16, 2018 (GMT -0500)
Ronald Reagan Washington National

Weather History for KDCA - May, 2013

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Saturday, May 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F 69 °F  
Max Temperature 68 °F 78 °F 94 °F (1880)
Min Temperature 46 °F 59 °F 42 °F (1877)
Degree Days  
Heating Degree Days 8 1  
Month to date heating degree days 79 73  
Since 1 July heating degree days 3761 4019  
Cooling Degree Days 0 5  
Month to date cooling degree days 89 73  
Year to date cooling degree days 130 99  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 31 °F    
Average Humidity 40    
Maximum Humidity 54    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.14 in 2.17 in (1997)
Month to date precipitation 1.48 3.21  
Year to date precipitation 11.24 15.18  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 3.1 15.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 15 mph (NW)    
Max Wind Speed 29 mph    
Max Gust Speed 37 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

May. 25, 2013 Rise Set
Actual Time 5:48 AM EDT 8:22 PM EDT
Civil Twilight 5:17 AM EDT 8:53 PM EDT
Nautical Twilight 4:38 AM EDT 9:31 PM EDT
Astronomical Twilight 3:56 AM EDT 10:14 PM EDT
Moon 9:08 PM EDT (5/25) 6:12 AM EDT (5/25)
Length of Visible Light 15h 36m
Length of Day
14h 34m
Full, 100% of the Moon is Illuminated
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
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 48.9 °F 32.0 °F 52% 30.16 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
1:52 AM 48.0 °F 30.0 °F 50% 30.15 in 10.0 mi NW 11.5 mph 24.2 mph N/A   Scattered Clouds
2:52 AM 48.0 °F 28.9 °F 48% 30.15 in 10.0 mi NW 15.0 mph 24.2 mph N/A   Partly Cloudy
3:52 AM 48.0 °F 30.0 °F 50% 30.16 in 10.0 mi NW 13.8 mph 23.0 mph N/A   Clear
4:52 AM 46.9 °F 30.0 °F 52% 30.17 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Partly Cloudy
5:52 AM 46.9 °F 30.9 °F 54% 30.17 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Partly Cloudy
6:52 AM 48.0 °F 32.0 °F 54% 30.19 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Clear
7:52 AM 50.0 °F 32.0 °F 50% 30.20 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Partly Cloudy
8:52 AM 53.1 °F 34.0 °F 48% 30.20 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Partly Cloudy
9:52 AM 55.0 °F 33.1 °F 43% 30.19 in 10.0 mi NW 23.0 mph 28.8 mph N/A   Scattered Clouds
10:52 AM 57.0 °F 34.0 °F 42% 30.18 in 10.0 mi NNW 13.8 mph 25.3 mph N/A   Scattered Clouds
11:52 AM 60.1 °F 35.1 °F 39% 30.16 in 10.0 mi NNW 19.6 mph 34.5 mph N/A   Scattered Clouds
12:52 PM 62.1 °F 33.1 °F 34% 30.15 in 10.0 mi NW 15.0 mph 29.9 mph N/A   Scattered Clouds
1:52 PM 64.9 °F 34.0 °F 32% 30.13 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Scattered Clouds
2:52 PM 66.0 °F 30.9 °F 27% 30.11 in 10.0 mi WNW 15.0 mph 33.4 mph N/A   Scattered Clouds
3:52 PM 68.0 °F 32.0 °F 26% 30.10 in 10.0 mi NW 13.8 mph 25.3 mph N/A   Scattered Clouds
4:52 PM 66.9 °F 30.0 °F 25% 30.11 in 10.0 mi WNW 20.7 mph 31.1 mph N/A   Scattered Clouds
5:52 PM 66.9 °F 30.9 °F 26% 30.10 in 10.0 mi NW 17.3 mph 27.6 mph N/A   Scattered Clouds
6:52 PM 66.0 °F 30.9 °F 27% 30.10 in 10.0 mi NW 15.0 mph 31.1 mph N/A   Scattered Clouds
7:52 PM 64.9 °F 30.0 °F 27% 30.12 in 10.0 mi NW 19.6 mph 24.2 mph N/A   Partly Cloudy
8:52 PM 63.0 °F 30.0 °F 29% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
9:52 PM 62.1 °F 30.0 °F 30% 30.14 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:52 PM 60.1 °F 32.0 °F 35% 30.15 in 10.0 mi West 8.1 mph - N/A   Clear
11:52 PM 59.0 °F 30.0 °F 33% 30.17 in 10.0 mi NW 9.2 mph - N/A   Clear