Annapolis Naval Academy, MD

2:32 AM EDT on October 18, 2017 (GMT -0400)
Annapolis Naval Academy

Weather History for KNAK - December, 2012

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Thursday, December 27, 2012

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 40 °F -  
Max Temperature 42 °F 39 °F 69 °F (2015)
Min Temperature 39 °F 25 °F 5 °F (1914)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 27 °F    
Average Humidity 58    
Maximum Humidity 65    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 16 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 27, 2012 Rise Set
Actual Time 7:23 AM EST 4:50 PM EST
Civil Twilight 6:53 AM EST 5:20 PM EST
Nautical Twilight 6:20 AM EST 5:54 PM EST
Astronomical Twilight 5:47 AM EST 6:26 PM EST
Moon 4:31 PM EST (12/27) 6:33 AM EST (12/27)
Length of Visible Light 10h 27m
Length of Day
9h 27m
Full, 100% of the Moon is Illuminated
Dec 27
Full
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:54 AM 39.9 °F 30.8 °F 28.9 °F 65% 29.62 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Clear
8:54 AM 41.0 °F 33.1 °F 28.9 °F 62% 29.66 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Scattered Clouds
10:54 AM 42.1 °F 34.2 °F 28.0 °F 58% 29.73 in 10.0 mi WNW 16.1 mph 33.4 mph N/A   Overcast
11:54 AM 42.1 °F 34.9 °F 28.0 °F 58% 29.74 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
1:54 PM 42.1 °F 33.3 °F 25.0 °F 51% 29.78 in 10.0 mi WNW 19.6 mph 35.7 mph N/A   Overcast
2:54 PM 42.1 °F 33.9 °F 25.0 °F 51% 29.81 in 10.0 mi WNW 17.3 mph 29.9 mph N/A   Overcast
5:54 PM 39.9 °F 33.4 °F 26.1 °F 58% 29.91 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Overcast
9:54 PM 39.9 °F 34.5 °F 27.0 °F 60% 29.99 in 10.0 mi WNW 8.1 mph - N/A   Overcast