Washington, VA

7:32 PM EDT on October 19, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - June, 2017

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Monday, June 19, 2017

  Actual Average Record
Temperature  
Mean Temperature 81 °F 76 °F  
Max Temperature 89 °F 85 °F 99 °F (1994)
Min Temperature 72 °F 68 °F 51 °F (1909)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 5  
Since 1 June heating degree days 1 5  
Since 1 July heating degree days 3122 4030  
Cooling Degree Days 16 12  
Month to date cooling degree days 222 172  
Year to date cooling degree days 420 306  
Since 1 June cooling degree days 222 172  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 77    
Maximum Humidity 94    
Minimum Humidity 59    
Precipitation  
Precipitation 0.53 in 0.13 in 2.01 in (1944)
Month to date precipitation 0.89 2.40  
Year to date precipitation 15.68 18.36  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 3.4 15.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 15 mph (SW)    
Max Wind Speed 40 mph    
Max Gust Speed 52 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
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. 19, 2017 Rise Set
Actual Time 5:42 AM EDT 8:36 PM EDT
Civil Twilight 5:10 AM EDT 9:08 PM EDT
Nautical Twilight 4:30 AM EDT 9:48 PM EDT
Astronomical Twilight 3:43 AM EDT 10:35 PM EDT
Moon 2:27 AM EDT 3:28 PM EDT
Length of Visible Light 15h 57m
Length of Day
14h 53m
Waning Crescent, 27% of the Moon is Illuminated
Jun 19
Waning Crescent
Jun 23
New
Jun 30
First Quarter
Jul 9
Full
Jul 16
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:52 AM 82.9 °F 87.5 °F 71.1 °F 67% 29.84 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
2:52 AM 82.0 °F 86.7 °F 72.0 °F 71% 29.83 in 10.0 mi SSW 17.3 mph - N/A   Mostly Cloudy
3:52 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.83 in 10.0 mi SSW 17.3 mph 24.2 mph N/A   Mostly Cloudy
4:52 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.84 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
5:52 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.85 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
6:52 AM 80.1 °F 83.6 °F 71.1 °F 74% 29.86 in 10.0 mi SSW 17.3 mph - N/A   Scattered Clouds
7:52 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.87 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
8:52 AM 81.0 °F 84.4 °F 70.0 °F 69% 29.87 in 10.0 mi SSW 17.3 mph 26.5 mph N/A   Mostly Cloudy
9:52 AM 82.9 °F 87.5 °F 71.1 °F 67% 29.86 in 10.0 mi SSW 18.4 mph 24.2 mph N/A   Scattered Clouds
10:52 AM 82.9 °F 88.0 °F 72.0 °F 69% 29.87 in 10.0 mi SSW 24.2 mph 29.9 mph N/A   Mostly Cloudy
11:52 AM 86.0 °F 92.2 °F 72.0 °F 63% 29.87 in 10.0 mi SSW 23.0 mph 32.2 mph N/A   Mostly Cloudy
12:52 PM 88.0 °F 94.7 °F 72.0 °F 59% 29.84 in 10.0 mi SSW 20.7 mph 32.2 mph N/A   Mostly Cloudy
1:52 PM 88.0 °F 93.8 °F 71.1 °F 57% 29.81 in 10.0 mi SSW 24.2 mph 33.4 mph N/A   Mostly Cloudy
2:52 PM 88.0 °F 94.7 °F 72.0 °F 59% 29.81 in 10.0 mi SSW 18.4 mph 31.1 mph N/A   Mostly Cloudy
3:42 PM 84.0 °F 91.2 °F 73.9 °F 72% 29.83 in 2.0 mi WSW 24.2 mph 41.4 mph 0.00 in Rain , Thunderstorm Rain
3:46 PM 78.8 °F - 71.6 °F 78% 29.85 in 0.5 mi West 32.2 mph 51.8 mph 0.02 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:52 PM 72.0 °F - 69.1 °F 91% 29.84 in 0.8 mi WNW 13.8 mph 51.8 mph 0.23 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:55 PM 72.0 °F - 69.1 °F 91% 29.84 in 3.0 mi WNW 12.7 mph 40.3 mph 0.17 in Rain , Thunderstorm Light Thunderstorms and Rain
4:04 PM 73.9 °F - 69.1 °F 85% 29.83 in 6.0 mi WNW 13.8 mph - 0.20 in Rain , Thunderstorm Light Thunderstorms and Rain
4:34 PM 75.0 °F - 71.1 °F 87% 29.83 in 10.0 mi WNW 11.5 mph 21.9 mph 0.23 in Rain Light Rain
4:52 PM 73.9 °F - 71.1 °F 91% 29.83 in 5.0 mi West 17.3 mph - 0.25 in Rain Light Rain
5:28 PM 75.9 °F - 73.0 °F 91% 29.83 in 10.0 mi West 8.1 mph - 0.03 in Thunderstorm Overcast
5:52 PM 75.9 °F - 73.0 °F 91% 29.84 in 7.0 mi WSW 8.1 mph - 0.03 in   Overcast
6:11 PM 75.9 °F - 73.0 °F 91% 29.85 in 8.0 mi SW 10.4 mph - 0.02 in Rain , Thunderstorm Light Rain
6:41 PM 75.9 °F - 73.0 °F 91% 29.84 in 10.0 mi WSW 6.9 mph - 0.02 in Thunderstorm Thunderstorm
6:52 PM 75.9 °F - 73.0 °F 91% 29.84 in 10.0 mi WSW 5.8 mph - 0.02 in Thunderstorm Thunderstorm
7:52 PM 77.0 °F - 73.0 °F 88% 29.86 in 10.0 mi SSW 8.1 mph - 0.00 in Thunderstorm Scattered Clouds
8:02 PM 77.0 °F - 73.9 °F 90% 29.86 in 10.0 mi SW 5.8 mph - N/A   Overcast
8:22 PM 77.0 °F - 73.0 °F 88% 29.86 in 10.0 mi SW 4.6 mph - N/A Thunderstorm Mostly Cloudy
8:37 PM 75.9 °F - 73.0 °F 91% 29.86 in 10.0 mi SSW 4.6 mph - N/A   Overcast
8:52 PM 75.9 °F - 73.0 °F 91% 29.88 in 10.0 mi South 9.2 mph - N/A   Overcast
9:52 PM 75.0 °F - 72.0 °F 90% 29.89 in 10.0 mi SSW 10.4 mph - N/A   Overcast
10:52 PM 73.9 °F - 72.0 °F 93% 29.90 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
11:52 PM 73.9 °F - 71.1 °F 91% 29.92 in 10.0 mi SSW 8.1 mph - N/A   Overcast