Weather History for Annapolis Naval Academy, MD

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Tuesday, January 1, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 42 °F 33 °F  
Max Temperature 45 °F 42 °F 67 °F (2005)
Min Temperature 39 °F 25 °F -6 °F (1881)
Degree Days  
Heating Degree Days 23 32  
Month to date heating degree days 32  
Since 1 July heating degree days 1813  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 28 °F    
Average Humidity 57    
Maximum Humidity 65    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.09 in 2.77 in (1948)
Month to date precipitation 0.09  
Year to date precipitation 0.09  
Snow  
Snow 0.00 in 0.10 in 4.30 in (1947)
Month to date snowfall 0.1  
Since 1 July snowfall 3.5  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 01, 2013 Rise Set
Actual Time 7:24 AM EST 4:54 PM EST
Civil Twilight 6:55 AM EST 5:24 PM EST
Nautical Twilight 6:21 AM EST 5:57 PM EST
Astronomical Twilight 5:49 AM EST 6:30 PM EST
Moon 9:20 PM EST (1/1) 9:38 AM EST (1/1)
Length of Visible Light 10h 29m
Length of Day
9h 29m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 42.1 °F 39.2 °F 23.0 °F 47% 29.99 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
1:54 AM 41.0 °F - 24.1 °F 51% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:54 AM 41.0 °F 39.0 °F 23.0 °F 49% 30.01 in 10.0 mi West 3.5 mph - N/A   Clear
3:54 AM 39.9 °F - 28.9 °F 65% 29.99 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 39.9 °F 37.8 °F 23.0 °F 51% 29.98 in 10.0 mi West 3.5 mph - N/A   Clear
5:54 AM 39.9 °F 37.8 °F 23.0 °F 51% 29.98 in 10.0 mi West 3.5 mph - N/A   Clear
6:54 AM 42.1 °F 40.2 °F 23.0 °F 47% 29.99 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
7:54 AM 42.1 °F 38.4 °F 26.1 °F 53% 29.99 in 10.0 mi West 5.8 mph - N/A   Clear
8:54 AM 42.1 °F 40.2 °F 27.0 °F 55% 30.00 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
9:54 AM 43.0 °F 40.3 °F 28.9 °F 58% 30.00 in 10.0 mi NNW 4.6 mph - N/A   Overcast
10:54 AM 43.0 °F 40.3 °F 30.0 °F 60% 30.00 in 10.0 mi WNW 4.6 mph - N/A   Overcast
11:54 AM 44.1 °F 40.8 °F 28.9 °F 55% 29.97 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
12:54 PM 45.0 °F 41.2 °F 28.9 °F 53% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Overcast
1:54 PM 45.0 °F 42.6 °F 30.0 °F 56% 29.92 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
2:54 PM 44.1 °F 39.5 °F 30.9 °F 60% 29.94 in 10.0 mi NW 8.1 mph - N/A   Overcast
3:54 PM 44.1 °F 40.1 °F 30.0 °F 58% 29.95 in 10.0 mi West 6.9 mph - N/A   Overcast
4:54 PM 43.0 °F 41.3 °F 30.9 °F 62% 29.96 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
5:54 PM 43.0 °F 40.3 °F 30.0 °F 60% 29.98 in 10.0 mi NW 4.6 mph - N/A   Overcast
6:54 PM 42.1 °F 40.2 °F 30.0 °F 62% 29.99 in 10.0 mi NW 3.5 mph - N/A   Overcast
7:54 PM 42.1 °F 39.2 °F 30.9 °F 65% 30.00 in 10.0 mi NW 4.6 mph - N/A   Overcast
8:54 PM 42.1 °F 36.1 °F 30.0 °F 62% 30.01 in 10.0 mi NW 10.4 mph - N/A   Overcast
9:54 PM 41.0 °F 33.9 °F 28.9 °F 62% 30.02 in 10.0 mi NNW 12.7 mph - N/A   Overcast
10:54 PM 41.0 °F 38.0 °F 30.0 °F 65% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Overcast
11:54 PM 39.9 °F 34.5 °F 28.9 °F 65% 30.02 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds