Annapolis Naval Academy, MD

11:35 PM EDT on March 24, 2017 (GMT -0400)
Annapolis Naval Academy

Weather History for KNAK - December, 2012

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Friday, December 28, 2012

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 40 °F -  
Max Temperature 44 °F 43 °F 74 °F (1946)
Min Temperature 35 °F 27 °F 10 °F (1950)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 29 °F    
Average Humidity 66    
Maximum Humidity 83    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
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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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:24 AM EST 4:51 PM EST
Civil Twilight 6:54 AM EST 5:21 PM EST
Nautical Twilight 6:20 AM EST 5:55 PM EST
Astronomical Twilight 5:48 AM EST 6:27 PM EST
Moon 5:25 PM EST (12/28) 7:17 AM EST (12/28)
Length of Visible Light 10h 27m
Length of Day
9h 27m
Full, 100% of the Moon is Illuminated
Dec 28
Full
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
7:54 AM 35.1 °F 32.2 °F 26.1 °F 70% 30.12 in 10.0 mi West 3.5 mph - N/A   Clear
8:54 AM 37.0 °F 34.5 °F 27.0 °F 67% 30.14 in 10.0 mi WNW 3.5 mph - N/A   Clear
9:54 AM 39.0 °F 33.4 °F 28.0 °F 65% 30.15 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:54 AM 39.9 °F 35.1 °F 27.0 °F 60% 30.16 in 10.0 mi NW 6.9 mph - N/A   Clear
11:54 AM 42.1 °F 39.2 °F 28.0 °F 58% 30.12 in 10.0 mi NNW 4.6 mph - N/A   Clear
12:54 PM 42.1 °F 38.4 °F 27.0 °F 55% 30.10 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:54 PM 43.0 °F 40.3 °F 28.0 °F 56% 30.10 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:54 PM 44.1 °F 40.1 °F 28.0 °F 53% 30.10 in 10.0 mi NW 6.9 mph - N/A   Clear
3:54 PM 44.1 °F 42.5 °F 28.0 °F 53% 30.10 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:54 PM 41.0 °F 38.0 °F 30.9 °F 67% 30.09 in 10.0 mi SE 4.6 mph - N/A   Clear
5:54 PM 39.0 °F 36.8 °F 28.9 °F 67% 30.09 in 10.0 mi South 3.5 mph - N/A   Clear
6:54 PM 39.0 °F - 30.9 °F 73% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 37.9 °F - 33.1 °F 83% 30.10 in 9.0 mi Calm Calm - N/A   Clear
8:54 PM 37.9 °F - 32.0 °F 79% 30.11 in 8.0 mi Calm Calm - N/A   Clear
9:54 PM 37.9 °F - 30.9 °F 76% 30.11 in 9.0 mi Calm Calm - N/A   Clear
10:54 PM 39.0 °F 34.8 °F 30.9 °F 73% 30.07 in 10.0 mi East 5.8 mph - N/A   Clear
11:54 PM 39.0 °F 34.8 °F 28.9 °F 67% 30.06 in 10.0 mi ESE 5.8 mph - N/A   Clear