Washington, VA

9:02 AM EST on December 09, 2019 (GMT -0500)
Ronald Reagan Washington National

Weather History for KDCA - October, 2019

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Friday, October 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 57 °F 59 °F  
Max Temperature 66 °F 68 °F 85 °F (1938)
Min Temperature 48 °F 50 °F 34 °F (1876)
Degree Days  
Heating Degree Days 8 7  
Month to date heating degree days 37 89  
Since 1 July heating degree days 37 113  
Cooling Degree Days 0 1  
Month to date cooling degree days 65 30  
Year to date cooling degree days 2060 1543  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 49    
Maximum Humidity 63    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.11 in 1.67 in (1990)
Month to date precipitation 1.49 1.98  
Year to date precipitation 32.52 32.10  
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 11 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 30 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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Astronomy

Oct. 18, 2019 Rise Set
Actual Time 7:20 AM EDT 6:25 PM EDT
Civil Twilight 6:53 AM EDT 6:52 PM EDT
Nautical Twilight 6:22 AM EDT 7:23 PM EDT
Astronomical Twilight 5:51 AM EDT 7:54 PM EDT
Moon 9:42 PM EDT (10/18) 11:49 AM EDT (10/18)
Length of Visible Light 11h 59m
Length of Day
11h 05m
Waning Gibbous, 79% of the Moon is Illuminated
Oct 18
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
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 52.0 °F 33.1 °F 49% 29.86 in 10.0 mi NW 5.8 mph - N/A   Clear
1:52 AM 50.0 °F 33.1 °F 52% 29.86 in 10.0 mi NW 5.8 mph - N/A   Clear
2:52 AM 50.0 °F 34.0 °F 54% 29.87 in 10.0 mi NNW 8.1 mph - N/A   Clear
3:52 AM 48.9 °F 35.1 °F 59% 29.88 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
4:52 AM 48.0 °F 35.1 °F 61% 29.89 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
5:52 AM 48.0 °F 35.1 °F 61% 29.91 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
6:52 AM 48.9 °F 36.0 °F 61% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:52 AM 50.0 °F 36.0 °F 59% 29.95 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
8:52 AM 52.0 °F 36.0 °F 54% 29.98 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Partly Cloudy
9:52 AM 55.0 °F 37.0 °F 51% 29.99 in 10.0 mi NNW 11.5 mph 19.6 mph N/A   Scattered Clouds
10:52 AM 57.0 °F 36.0 °F 45% 29.98 in 10.0 mi NW 18.4 mph 28.8 mph N/A   Scattered Clouds
11:52 AM 60.1 °F 36.0 °F 41% 29.98 in 10.0 mi NW 16.1 mph 26.5 mph N/A   Scattered Clouds
12:52 PM 62.1 °F 36.0 °F 38% 29.98 in 10.0 mi NNW 20.7 mph 27.6 mph N/A   Scattered Clouds
1:52 PM 63.0 °F 35.1 °F 35% 29.98 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Partly Cloudy
2:52 PM 64.9 °F 35.1 °F 33% 29.96 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Partly Cloudy
3:52 PM 64.9 °F 36.0 °F 34% 29.96 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Clear
4:52 PM 64.0 °F 35.1 °F 34% 29.98 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Clear
5:52 PM 62.1 °F 35.1 °F 37% 29.99 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
6:52 PM 60.1 °F 36.0 °F 41% 30.01 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
7:52 PM 59.0 °F 36.0 °F 42% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:52 PM 57.0 °F 37.0 °F 47% 30.06 in 10.0 mi NW 11.5 mph - N/A   Clear
9:52 PM 55.0 °F 37.9 °F 53% 30.07 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:52 PM 52.0 °F 39.0 °F 61% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Clear
11:52 PM 52.0 °F 37.9 °F 59% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Clear