Arlington, DC

5:54 PM EDT on August 24, 2016 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - June, 2013

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Wednesday, June 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 74 °F  
Max Temperature 91 °F 83 °F 95 °F (1986)
Min Temperature 70 °F 66 °F 50 °F (1907)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 5  
Since 1 June heating degree days 0 5  
Since 1 July heating degree days 3765 4030  
Cooling Degree Days 16 10  
Month to date cooling degree days 122 97  
Year to date cooling degree days 307 231  
Since 1 June cooling degree days 122 97  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 56    
Maximum Humidity 74    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.13 in 2.23 in (1968)
Month to date precipitation 5.84 1.51  
Year to date precipitation 18.42 17.47  
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 29.84 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 24 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

Jun. 12, 2013 Rise Set
Actual Time 5:42 AM EDT 8:33 PM EDT
Civil Twilight 5:10 AM EDT 9:05 PM EDT
Nautical Twilight 4:30 AM EDT 9:46 PM EDT
Astronomical Twilight 3:44 AM EDT 10:32 PM EDT
Moon 9:18 AM EDT (6/12) 11:10 PM EDT (6/12)
Length of Visible Light 15h 55m
Length of Day
14h 51m
Waxing Crescent, 14% of the Moon is Illuminated
Jun 12
Waxing Crescent
Jun 16
First Quarter
Jun 23
Full
Jun 30
Last Quarter
Jul 8
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 73.9 °F - 62.1 °F 66% 29.86 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
1:52 AM 73.0 °F - 61.0 °F 66% 29.85 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
2:52 AM 72.0 °F - 61.0 °F 68% 29.86 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
3:52 AM 72.0 °F - 61.0 °F 68% 29.87 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
4:52 AM 71.1 °F - 61.0 °F 70% 29.86 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
5:52 AM 72.0 °F - 60.1 °F 66% 29.86 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
6:52 AM 72.0 °F - 62.1 °F 71% 29.87 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:52 AM 73.9 °F - 64.0 °F 71% 29.87 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
8:52 AM 79.0 °F - 63.0 °F 58% 29.87 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
9:52 AM 82.9 °F 84.4 °F 64.0 °F 53% 29.86 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
10:52 AM 84.9 °F 86.1 °F 64.0 °F 49% 29.86 in 10.0 mi West 11.5 mph 20.7 mph N/A   Scattered Clouds
11:52 AM 84.9 °F 87.1 °F 66.0 °F 53% 29.86 in 10.0 mi NNW 12.7 mph 20.7 mph N/A   Mostly Cloudy
12:52 PM 87.1 °F 88.3 °F 64.0 °F 46% 29.86 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Mostly Cloudy
1:52 PM 88.0 °F 89.6 °F 64.9 °F 46% 29.85 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Mostly Cloudy
2:52 PM 89.1 °F 88.8 °F 60.1 °F 38% 29.83 in 10.0 mi NW 15.0 mph 19.6 mph N/A   Mostly Cloudy
3:52 PM 90.0 °F 90.0 °F 61.0 °F 38% 29.83 in 10.0 mi NW 8.1 mph 17.3 mph N/A   Mostly Cloudy
4:52 PM 90.0 °F 90.3 °F 62.1 °F 39% 29.81 in 10.0 mi West 11.5 mph 18.4 mph N/A   Mostly Cloudy
5:52 PM 90.0 °F 90.3 °F 62.1 °F 39% 29.80 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
6:52 PM 90.0 °F 90.6 °F 63.0 °F 40% 29.80 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
7:52 PM 88.0 °F 89.3 °F 64.0 °F 45% 29.81 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
8:52 PM 84.9 °F 86.6 °F 64.9 °F 51% 29.82 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:52 PM 81.0 °F 83.8 °F 68.0 °F 65% 29.83 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
10:52 PM 80.1 °F 82.7 °F 68.0 °F 67% 29.83 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:52 PM 79.0 °F - 69.1 °F 72% 29.83 in 10.0 mi ENE 3.5 mph - N/A   Overcast