Washington, VA

1:35 PM EST on December 08, 2019 (GMT -0500)
Ronald Reagan Washington National

Weather History for KDCA - October, 2019

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Friday, October 4, 2019

  Actual Average Record
Temperature  
Mean Temperature 67 °F 64 °F  
Max Temperature 80 °F 72 °F 94 °F (1954)
Min Temperature 54 °F 55 °F 34 °F (1974)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 0 13  
Since 1 July heating degree days 0 37  
Cooling Degree Days 2 2  
Month to date cooling degree days 49 10  
Year to date cooling degree days 2044 1523  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 60    
Maximum Humidity 87    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.11 in 3.98 in (1877)
Month to date precipitation 0.00 0.43  
Year to date precipitation 31.03 30.55  
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 30.10 in    
Wind  
Wind Speed 15 mph (North)    
Max Wind Speed 25 mph    
Max Gust Speed 33 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. 04, 2019 Rise Set
Actual Time 7:06 AM EDT 6:46 PM EDT
Civil Twilight 6:40 AM EDT 7:13 PM EDT
Nautical Twilight 6:09 AM EDT 7:43 PM EDT
Astronomical Twilight 5:38 AM EDT 8:14 PM EDT
Moon 1:33 PM EDT (10/4) 11:16 PM EDT (10/4)
Length of Visible Light 12h 33m
Length of Day
11h 39m
Waxing Crescent, 39% of the Moon is Illuminated
Oct 4
Waxing Crescent
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter
Oct 27
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 75.0 °F 70.0 °F 84% 29.93 in 10.0 mi South 6.9 mph - N/A   Overcast
1:52 AM 75.0 °F 70.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
2:52 AM 75.0 °F 70.0 °F 84% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Overcast
3:52 AM 75.0 °F 70.0 °F 84% 29.95 in 10.0 mi NNW 5.8 mph - N/A   Overcast
4:19 AM 75.0 °F 70.0 °F 84% 29.96 in 10.0 mi NNW 8.1 mph - N/A   Overcast
4:52 AM 73.9 °F 70.0 °F 87% 29.96 in 10.0 mi North 16.1 mph - N/A   Mostly Cloudy
5:09 AM 73.0 °F 68.0 °F 84% 29.97 in 10.0 mi North 15.0 mph - N/A   Scattered Clouds
5:52 AM 73.0 °F 63.0 °F 71% 29.99 in 10.0 mi North 15.0 mph - N/A   Partly Cloudy
6:52 AM 71.1 °F 60.1 °F 68% 30.03 in 10.0 mi North 12.7 mph - N/A   Partly Cloudy
7:52 AM 71.1 °F 57.0 °F 61% 30.05 in 10.0 mi North 13.8 mph - N/A   Partly Cloudy
8:52 AM 72.0 °F 54.0 °F 53% 30.08 in 10.0 mi North 17.3 mph 21.9 mph N/A   Partly Cloudy
9:52 AM 73.9 °F 52.0 °F 46% 30.10 in 10.0 mi North 18.4 mph 27.6 mph N/A   Partly Cloudy
10:52 AM 75.9 °F 52.0 °F 43% 30.11 in 10.0 mi NNW 17.3 mph - N/A   Scattered Clouds
11:52 AM 77.0 °F 52.0 °F 42% 30.12 in 10.0 mi North 15.0 mph - N/A   Scattered Clouds
12:52 PM 78.1 °F 51.1 °F 39% 30.12 in 10.0 mi North 15.0 mph - N/A   Scattered Clouds
1:52 PM 79.0 °F 48.9 °F 35% 30.11 in 10.0 mi North 16.1 mph - N/A   Scattered Clouds
2:52 PM 77.0 °F 46.0 °F 33% 30.11 in 10.0 mi North 18.4 mph 24.2 mph N/A   Scattered Clouds
3:52 PM 79.0 °F 46.0 °F 31% 30.11 in 10.0 mi North 13.8 mph 23.0 mph N/A   Scattered Clouds
4:52 PM 78.1 °F 46.0 °F 32% 30.13 in 10.0 mi North 15.0 mph - N/A   Partly Cloudy
5:52 PM 73.9 °F 48.0 °F 40% 30.15 in 10.0 mi North 18.4 mph 21.9 mph N/A   Partly Cloudy
6:52 PM 71.1 °F 48.0 °F 44% 30.17 in 10.0 mi NNE 16.1 mph - N/A   Partly Cloudy
7:52 PM 68.0 °F 48.0 °F 49% 30.20 in 10.0 mi NE 17.3 mph - N/A   Clear
8:52 PM 63.0 °F 46.9 °F 56% 30.24 in 10.0 mi NE 20.7 mph 27.6 mph N/A   Partly Cloudy
9:52 PM 59.0 °F 42.1 °F 53% 30.30 in 10.0 mi NNE 13.8 mph - N/A   Clear
10:52 PM 57.0 °F 42.1 °F 57% 30.32 in 10.0 mi NE 17.3 mph - N/A   Partly Cloudy
11:52 PM 55.9 °F 39.9 °F 55% 30.34 in 10.0 mi NNE 16.1 mph - N/A   Scattered Clouds