Weather History for KHWY - February, 2013

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Monday, February 11, 2013

  Actual Average (KDCA) Record (KDCA)
Temperature  
Mean Temperature 47 °F 38 °F  
Max Temperature 57 °F 46 °F 76 °F (1932)
Min Temperature 37 °F 30 °F -15 °F (1899)
Degree Days  
Heating Degree Days 18 27  
Month to date heating degree days 303  
Since 1 July heating degree days 2683  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 46 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation 0.02 in 0.09 in 1.91 in (1983)
Month to date precipitation 1.04  
Year to date precipitation 3.85  
Snow  
Snow 0.00 in 0.20 in 16.40 in (1983)
Month to date snowfall 2.5  
Since 1 July snowfall 10.9  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 24 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 11, 2013 Rise Set
Actual Time 7:06 AM EST 5:44 PM EST
Civil Twilight 6:38 AM EST 6:11 PM EST
Nautical Twilight 6:07 AM EST 6:43 PM EST
Astronomical Twilight 5:36 AM EST 7:14 PM EST
Moon 7:31 AM EST (2/11) 7:37 PM EST (2/11)
Length of Visible Light 11h 33m
Length of Day
10h 38m
Waxing Crescent, 3% of the Moon is Illuminated
Feb 11
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 40.8 °F 37.8 °F 32.9 °F 73% 30.22 in 10.0 mi South 4.6 mph - N/A Rain Light Rain
12:35 AM 39.7 °F 37.6 °F 34.5 °F 82% 30.22 in 10.0 mi South 3.5 mph - N/A Rain Light Rain
12:55 AM 39.2 °F - 35.2 °F 86% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 39.4 °F - 35.6 °F 86% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:35 AM 39.7 °F 36.5 °F 35.6 °F 85% 30.18 in 10.0 mi South 4.6 mph - N/A   Overcast
1:55 AM 40.1 °F 36.9 °F 35.6 °F 84% 30.17 in 10.0 mi South 4.6 mph - N/A   Overcast
2:15 AM 39.6 °F 34.7 °F 36.9 °F 90% 30.17 in 7.0 mi South 6.9 mph - N/A   Drizzle
2:35 AM 38.5 °F 35.0 °F 38.1 °F 99% 30.16 in 5.0 mi South 4.6 mph - N/A   Heavy Drizzle
2:55 AM 37.9 °F 33.5 °F 37.9 °F 100% 30.16 in 3.0 mi SSW 5.8 mph - N/A   Heavy Drizzle
3:15 AM 37.8 °F - 37.8 °F 100% 30.13 in 3.0 mi Calm Calm - N/A Rain Heavy Rain
3:55 AM 37.9 °F 33.5 °F 37.9 °F 100% 30.11 in 4.0 mi South 5.8 mph - 0.02 in Rain Rain
4:15 AM 38.3 °F 34.8 °F 38.3 °F 100% 30.09 in 4.0 mi SSW 4.6 mph - N/A   Overcast
4:35 AM 38.5 °F 33.4 °F 38.5 °F 100% 30.10 in 3.0 mi SSW 6.9 mph - N/A   Light Drizzle
4:55 AM 38.5 °F 36.1 °F 38.5 °F 100% 30.08 in 5.0 mi South 3.5 mph - N/A   Overcast
5:15 AM 38.5 °F 36.1 °F 38.5 °F 100% 30.07 in 7.0 mi SSW 3.5 mph - N/A   Overcast
5:35 AM 38.7 °F 36.3 °F 38.7 °F 100% 30.07 in 5.0 mi SSW 3.5 mph - N/A   Overcast
5:55 AM 38.7 °F 36.3 °F 38.7 °F 100% 30.05 in 7.0 mi South 3.5 mph - N/A   Overcast
6:15 AM 39.0 °F 35.7 °F 39.0 °F 100% 30.04 in 7.0 mi South 4.6 mph - N/A   Overcast
6:55 AM 39.6 °F 34.0 °F 39.6 °F 100% 30.03 in 10.0 mi South 8.1 mph - N/A   Overcast
7:15 AM 40.6 °F 33.8 °F 40.6 °F 100% 30.03 in 10.0 mi South 11.5 mph 17.3 mph N/A   Overcast
7:35 AM 41.4 °F 35.2 °F 41.4 °F 100% 30.01 in 10.0 mi South 10.4 mph - N/A   Overcast
7:55 AM 41.5 °F 35.4 °F 41.5 °F 100% 30.00 in 10.0 mi South 10.4 mph - N/A   Overcast
8:15 AM 41.4 °F 35.7 °F 41.4 °F 100% 29.99 in 10.0 mi South 9.2 mph - N/A   Overcast
8:35 AM 41.4 °F 37.6 °F 41.4 °F 100% 29.99 in 10.0 mi SSW 5.8 mph - N/A   Overcast
8:55 AM 42.4 °F 39.6 °F 42.4 °F 100% 29.99 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:15 AM 42.8 °F 40.1 °F 42.8 °F 100% 29.99 in 10.0 mi SSW 4.6 mph - N/A   Overcast
9:35 AM 43.5 °F 41.9 °F 43.5 °F 100% 29.98 in 10.0 mi SSW 3.5 mph - N/A   Overcast
9:55 AM 44.8 °F 41.0 °F 44.8 °F 100% 29.97 in 10.0 mi SSW 6.9 mph - N/A   Overcast
10:15 AM 45.9 °F 42.3 °F 45.9 °F 100% 29.96 in 10.0 mi SSW 6.9 mph - N/A   Overcast
10:35 AM 46.6 °F - 46.6 °F 100% 29.95 in 10.0 mi SSW 9.2 mph - N/A   Overcast
10:55 AM 48.0 °F - 47.7 °F 99% 29.93 in 10.0 mi SSW 8.1 mph - N/A   Overcast
11:15 AM 49.1 °F - 48.6 °F 98% 29.92 in 10.0 mi SSW 6.9 mph - N/A   Overcast
11:35 AM 50.2 °F - 49.5 °F 97% 29.90 in 10.0 mi SW 4.6 mph - N/A   Overcast
11:55 AM 52.2 °F - 51.1 °F 96% 29.89 in 10.0 mi SSW 10.4 mph - N/A   Overcast
12:15 PM 53.8 °F - 52.2 °F 94% 29.87 in 10.0 mi SW 8.1 mph - N/A   Overcast
12:35 PM 54.5 °F - 52.7 °F 94% 29.84 in 10.0 mi South 11.5 mph 19.6 mph N/A   Overcast
12:55 PM 55.4 °F - 53.6 °F 94% 29.84 in 10.0 mi SSW 13.8 mph - N/A   Overcast
1:15 PM 56.3 °F - 54.1 °F 92% 29.83 in 10.0 mi SW 13.8 mph 23.0 mph N/A   Overcast
1:35 PM 56.3 °F - 54.0 °F 92% 29.81 in 10.0 mi SSW 11.5 mph 20.7 mph N/A   Mostly Cloudy
1:55 PM 56.7 °F - 54.3 °F 92% 29.80 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Scattered Clouds
2:15 PM 57.2 °F - 54.1 °F 89% 29.79 in 10.0 mi SSW 15.0 mph 24.2 mph N/A   Clear
2:35 PM 57.2 °F - 54.3 °F 90% 29.78 in 10.0 mi SSW 13.8 mph 20.7 mph N/A   Clear
2:55 PM 57.4 °F - 54.5 °F 90% 29.77 in 10.0 mi SSW 10.4 mph 19.6 mph N/A   Clear
3:15 PM 57.6 °F - 54.5 °F 90% 29.78 in 10.0 mi SSW 9.2 mph 17.3 mph N/A   Clear
3:35 PM 57.4 °F - 54.3 °F 90% 29.78 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:55 PM 57.6 °F - 54.5 °F 90% 29.77 in 10.0 mi SSW 9.2 mph - N/A   Clear
4:15 PM 57.6 °F - 54.5 °F 90% 29.76 in 10.0 mi SSW 9.2 mph 18.4 mph N/A   Clear
4:35 PM 57.6 °F - 54.3 °F 89% 29.76 in 10.0 mi SSW 10.4 mph 18.4 mph N/A   Clear
4:55 PM 57.4 °F - 54.3 °F 90% 29.75 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:55 PM 57.0 °F - 54.9 °F 92% 29.74 in 10.0 mi SSW 12.7 mph 20.7 mph N/A   Clear
6:15 PM 56.7 °F - 55.0 °F 94% 29.74 in 10.0 mi SSW 10.4 mph - N/A   Clear
6:35 PM 56.8 °F - 55.0 °F 94% 29.73 in 10.0 mi SSW 10.4 mph 20.7 mph N/A   Clear
6:55 PM 56.5 °F - 54.9 °F 94% 29.73 in 10.0 mi SSW 9.2 mph - N/A   Clear
7:15 PM 56.7 °F - 54.9 °F 94% 29.73 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Clear
7:35 PM 56.7 °F - 54.7 °F 93% 29.73 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Clear
7:55 PM 56.7 °F - 54.5 °F 92% 29.73 in 10.0 mi SW 9.2 mph - N/A   Clear
8:15 PM 56.8 °F - 54.3 °F 91% 29.73 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:35 PM 56.3 °F - 53.8 °F 91% 29.74 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:55 PM 56.3 °F - 53.6 °F 91% 29.74 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:15 PM 54.7 °F - 52.7 °F 93% 29.75 in 10.0 mi SW 5.8 mph - N/A   Clear
9:35 PM 54.0 °F - 52.0 °F 93% 29.76 in 10.0 mi SW 3.5 mph - N/A   Clear
9:55 PM 52.0 °F - 50.5 °F 95% 29.77 in 10.0 mi West 3.5 mph - N/A   Clear
10:15 PM 49.8 °F - 47.3 °F 91% 29.77 in 10.0 mi West 4.6 mph - N/A   Clear
10:35 PM 54.0 °F - 39.4 °F 58% 29.77 in 10.0 mi West 9.2 mph - N/A   Clear
10:55 PM 54.3 °F - 37.0 °F 52% 29.77 in 10.0 mi West 11.5 mph - N/A   Clear
11:15 PM 54.9 °F - 35.1 °F 47% 29.77 in 10.0 mi West 13.8 mph - N/A   Clear
11:35 PM 54.9 °F - 33.8 °F 45% 29.79 in 10.0 mi West 5.8 mph - N/A   Clear
11:55 PM 47.3 °F - 35.6 °F 64% 29.80 in 10.0 mi ESE 5.8 mph - N/A   Clear