Washington, VA

9:46 PM EST on December 14, 2019 (GMT -0500)
Ronald Reagan Washington National

Weather History for KDCA - October, 2019

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Monday, October 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 63 °F 58 °F  
Max Temperature 70 °F 67 °F 85 °F (1947)
Min Temperature 55 °F 49 °F 30 °F (1952)
Degree Days  
Heating Degree Days 2 8  
Month to date heating degree days 57 112  
Since 1 July heating degree days 57 136  
Cooling Degree Days 0 1  
Month to date cooling degree days 65 33  
Year to date cooling degree days 2060 1546  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 72    
Maximum Humidity 93    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.11 in 2.02 in (1904)
Month to date precipitation 3.09 2.30  
Year to date precipitation 34.12 32.42  
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 30.06 in    
Wind  
Wind Speed 8 mph (NNE)    
Max Wind Speed 17 mph    
Max Gust Speed 20 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. 21, 2019 Rise Set
Actual Time 7:23 AM EDT 6:21 PM EDT
Civil Twilight 6:56 AM EDT 6:48 PM EDT
Nautical Twilight 6:25 AM EDT 7:19 PM EDT
Astronomical Twilight 5:54 AM EDT 7:50 PM EDT
Moon No Moon Rise 2:37 PM EDT (10/21)
Length of Visible Light 11h 52m
Length of Day
10h 58m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 55.9 °F 53.1 °F 90% 29.99 in 10.0 mi NNW 9.2 mph - N/A   Overcast
1:52 AM 55.9 °F 53.1 °F 90% 30.00 in 9.0 mi NNW 13.8 mph - N/A   Overcast
2:12 AM 55.9 °F 53.1 °F 90% 30.00 in 10.0 mi NNW 13.8 mph - N/A   Overcast
2:52 AM 55.9 °F 52.0 °F 87% 30.01 in 10.0 mi NNW 12.7 mph - N/A   Overcast
3:52 AM 55.0 °F 51.1 °F 86% 30.01 in 10.0 mi North 10.4 mph - N/A   Overcast
4:52 AM 55.0 °F 51.1 °F 86% 30.04 in 10.0 mi North 12.7 mph - N/A   Overcast
5:05 AM 55.0 °F 51.1 °F 86% 30.04 in 10.0 mi North 10.4 mph - N/A   Overcast
5:52 AM 55.0 °F 50.0 °F 83% 30.04 in 10.0 mi North 15.0 mph - N/A   Overcast
6:52 AM 55.0 °F 50.0 °F 83% 30.05 in 10.0 mi North 12.7 mph - N/A   Overcast
7:52 AM 55.0 °F 50.0 °F 83% 30.08 in 10.0 mi North 10.4 mph - N/A   Overcast
8:52 AM 55.9 °F 50.0 °F 80% 30.10 in 10.0 mi North 8.1 mph - N/A   Overcast
9:41 AM 57.0 °F 51.1 °F 81% 30.11 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
9:52 AM 57.9 °F 50.0 °F 75% 30.12 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
10:52 AM 60.1 °F 50.0 °F 69% 30.12 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
11:01 AM 61.0 °F 51.1 °F 70% 30.11 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
11:52 AM 63.0 °F 50.0 °F 63% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
12:52 PM 66.0 °F 48.9 °F 54% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:52 PM 66.9 °F 48.9 °F 52% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:52 PM 70.0 °F 50.0 °F 49% 30.05 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
3:52 PM 69.1 °F 50.0 °F 51% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
4:52 PM 68.0 °F 51.1 °F 55% 30.04 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
5:52 PM 66.9 °F 51.1 °F 57% 30.05 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
6:52 PM 63.0 °F 53.1 °F 70% 30.07 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
7:52 PM 61.0 °F 53.1 °F 75% 30.08 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
8:52 PM 61.0 °F 54.0 °F 78% 30.08 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:52 PM 60.1 °F 54.0 °F 80% 30.09 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
10:29 PM 60.1 °F 54.0 °F 80% 30.10 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:52 PM 60.1 °F 54.0 °F 80% 30.10 in 10.0 mi South 6.9 mph - N/A   Overcast
11:52 PM 60.1 °F 55.0 °F 83% 30.08 in 10.0 mi South 9.2 mph - N/A   Overcast