Weather History for Annapolis Naval Academy, MD

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Tuesday, February 19, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 42 °F 36 °F  
Max Temperature 46 °F 46 °F 72 °F (1997)
Min Temperature 37 °F 27 °F 5 °F (1903)
Degree Days  
Heating Degree Days 24 29  
Month to date heating degree days 573  
Since 1 July heating degree days 3349  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 31 °F    
Average Humidity 69    
Maximum Humidity 86    
Minimum Humidity 49    
Precipitation  
Precipitation 0.06 in 0.10 in 1.76 in (1927)
Month to date precipitation 1.95  
Year to date precipitation 5.00  
Snow  
Snow 0.00 in 0.30 in 16.40 in (1979)
Month to date snowfall 5.9  
Since 1 July snowfall 16.1  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 19, 2013 Rise Set
Actual Time 6:51 AM EST 5:48 PM EST
Civil Twilight 6:24 AM EST 6:15 PM EST
Nautical Twilight 5:53 AM EST 6:46 PM EST
Astronomical Twilight 5:22 AM EST 7:17 PM EST
Moon 12:19 PM EST (2/19) 2:20 AM EST (2/19)
Length of Visible Light 11h 50m
Length of Day
10h 56m
Waxing Gibbous, 67% of the Moon is Illuminated
Feb 19
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 37.0 °F 31.0 °F 28.0 °F 70% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Clear
1:54 AM 37.0 °F 29.8 °F 26.1 °F 65% 30.14 in 10.0 mi SSE 10.4 mph - N/A   Clear
2:54 AM 37.0 °F 31.0 °F 25.0 °F 62% 30.14 in 10.0 mi South 8.1 mph - N/A   Clear
3:54 AM 37.0 °F 29.3 °F 26.1 °F 65% 30.10 in 10.0 mi South 11.5 mph - N/A   Clear
4:54 AM 37.0 °F 30.4 °F 27.0 °F 67% 30.09 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:54 AM 37.9 °F 30.9 °F 28.0 °F 68% 30.06 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:54 AM 37.9 °F 30.5 °F 30.0 °F 73% 30.05 in 10.0 mi South 11.5 mph - N/A   Clear
7:54 AM 39.9 °F 33.4 °F 27.0 °F 60% 30.03 in 10.0 mi South 10.4 mph - N/A   Clear
8:54 AM 42.1 °F 35.7 °F 26.1 °F 53% 30.01 in 10.0 mi South 11.5 mph 20.7 mph N/A   Scattered Clouds
9:54 AM 44.1 °F 40.1 °F 27.0 °F 51% 30.00 in 10.0 mi Variable 6.9 mph - N/A   Overcast
10:54 AM 43.0 °F 38.2 °F 33.1 °F 68% 29.98 in 10.0 mi South 8.1 mph - 0.01 in   Overcast
11:54 AM 42.1 °F 36.6 °F 36.0 °F 79% 29.94 in 7.0 mi South 9.2 mph - 0.02 in Rain Light Rain
12:54 PM 43.0 °F 36.4 °F 37.9 °F 82% 29.88 in 10.0 mi South 12.7 mph 19.6 mph 0.03 in Rain Light Rain
2:54 PM 45.0 °F 39.7 °F 41.0 °F 86% 29.79 in 10.0 mi South 10.4 mph 17.3 mph 0.00 in Rain Light Rain
3:54 PM 45.0 °F 41.2 °F 41.0 °F 86% 29.77 in 10.0 mi SSW 6.9 mph 16.1 mph 0.00 in   Overcast
4:54 PM 46.0 °F 41.9 °F 42.1 °F 86% 29.75 in 10.0 mi SSW 8.1 mph - 0.00 in   Overcast
7:54 PM 45.0 °F 41.2 °F 39.9 °F 82% 29.79 in 10.0 mi West 6.9 mph - N/A   Overcast
8:54 PM 44.1 °F 40.8 °F 39.0 °F 82% 29.81 in 10.0 mi West 5.8 mph - N/A   Clear
9:54 PM 43.0 °F 38.2 °F 32.0 °F 65% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:54 PM 42.1 °F 37.7 °F 26.1 °F 53% 29.84 in 10.0 mi WNW 6.9 mph 18.4 mph N/A   Clear
11:54 PM 39.9 °F 33.4 °F 21.9 °F 49% 29.85 in 10.0 mi WNW 10.4 mph - N/A   Clear