Annapolis Naval Academy, MD

2:26 AM EDT on March 30, 2017 (GMT -0400)
Annapolis Naval Academy

Weather History for KNAK - December, 2011

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Tuesday, December 27, 2011

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 48 °F -  
Max Temperature 57 °F 39 °F 69 °F (2015)
Min Temperature 39 °F 25 °F 5 °F (1914)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 42 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.59 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.64 in    
Wind  
Wind Speed 11 mph (South)    
Max Wind Speed 31 mph    
Max Gust Speed 46 mph    
Visibility 6 miles    
Events Rain    
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. 27, 2011 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 5:53 PM EST
Astronomical Twilight 5:47 AM EST 6:26 PM EST
Moon 9:19 AM EST (12/27) 8:19 PM EST (12/27)
Length of Visible Light 10h 26m
Length of Day
9h 26m
Waxing Crescent, 11% of the Moon is Illuminated
Dec 27
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

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 39.9 °F 37.8 °F 32.0 °F 73% 30.22 in 10.0 mi South 3.5 mph - N/A   Clear
1:54 AM 42.1 °F 39.2 °F 32.0 °F 67% 30.22 in 10.0 mi South 4.6 mph - N/A   Clear
2:54 AM 43.0 °F 38.8 °F 33.1 °F 68% 30.19 in 10.0 mi South 6.9 mph - N/A   Clear
3:54 AM 44.1 °F 39.5 °F 34.0 °F 68% 30.16 in 10.0 mi South 8.1 mph - N/A   Clear
4:54 AM 44.1 °F 40.1 °F 33.1 °F 65% 30.12 in 10.0 mi South 6.9 mph - N/A   Clear
5:54 AM 44.1 °F 38.6 °F 33.1 °F 65% 30.12 in 10.0 mi South 10.4 mph - N/A   Clear
6:54 AM 44.1 °F 39.0 °F 32.0 °F 63% 30.08 in 10.0 mi South 9.2 mph - N/A   Clear
7:54 AM 45.0 °F 40.6 °F 33.1 °F 63% 30.03 in 10.0 mi South 8.1 mph - N/A   Clear
8:54 AM 46.9 °F - 35.1 °F 63% 30.02 in 10.0 mi South 9.2 mph - N/A   Overcast
9:54 AM 46.9 °F - 37.0 °F 68% 29.99 in 10.0 mi SSE 9.2 mph - 0.00 in Rain Light Rain
10:54 AM 46.9 °F - 37.9 °F 71% 29.91 in 10.0 mi ESE 12.7 mph - 0.00 in   Overcast
11:54 AM 46.0 °F 41.0 °F 39.9 °F 79% 29.82 in 5.0 mi ESE 10.4 mph - 0.02 in Rain Light Rain
12:37 PM 44.6 °F 40.2 °F 39.2 °F 81% 29.76 in 3.0 mi ESE 8.1 mph - 0.04 in Rain Rain
12:54 PM 45.0 °F 40.6 °F 41.0 °F 86% 29.73 in 4.0 mi ESE 8.1 mph - 0.05 in Rain Light Rain
1:29 PM 44.6 °F 40.2 °F 42.8 °F 93% 29.65 in 3.0 mi ESE 8.1 mph - 0.05 in Rain Light Rain
1:54 PM 48.0 °F - 45.0 °F 89% 29.60 in 3.0 mi ESE 15.0 mph - 0.07 in Rain Light Rain
2:07 PM 48.2 °F - 46.4 °F 93% 29.58 in 2.0 mi SE 17.3 mph - 0.02 in Rain Light Rain
2:18 PM 50.0 °F - 46.4 °F 87% 29.56 in 1.8 mi SE 18.4 mph - 0.04 in Rain Rain
2:27 PM 51.8 °F - 48.2 °F 88% 29.54 in 2.0 mi SE 19.6 mph - 0.05 in Rain Light Rain
2:32 PM 51.8 °F - 48.2 °F 88% 29.53 in 1.8 mi SE 23.0 mph - 0.05 in Rain Light Rain
2:54 PM 53.1 °F - 52.0 °F 96% 29.50 in 2.0 mi SSE 23.0 mph 28.8 mph 0.06 in Rain Light Rain
3:02 PM 53.6 °F - 51.8 °F 94% 29.47 in 7.0 mi SSE 21.9 mph - 0.00 in   Overcast
3:26 PM 55.4 °F - 53.6 °F 94% 29.45 in 3.0 mi SSE 28.8 mph 40.3 mph 0.05 in Rain Rain
3:54 PM 57.0 °F - 57.0 °F 100% 29.43 in 4.0 mi SSE 28.8 mph 42.6 mph 0.10 in Rain Light Rain
4:06 PM 57.2 °F - - N/A% 29.43 in 8.0 mi South 31.1 mph 42.6 mph 0.00 in Rain Light Rain
4:28 PM 55.4 °F - - N/A% 29.41 in 1.8 mi South 23.0 mph 44.9 mph 0.03 in Rain Rain
4:41 PM 55.4 °F - - N/A% 29.39 in 2.0 mi South 21.9 mph 46.0 mph 0.07 in Rain Light Rain
4:54 PM 55.0 °F - - N/A% 29.42 in 5.0 mi SSW 13.8 mph 27.6 mph 0.09 in Rain Light Rain
4:59 PM 55.4 °F - - N/A% 29.43 in 1.8 mi SW 11.5 mph 24.2 mph 0.12 in Rain Heavy Rain
5:07 PM 57.2 °F - - N/A% 29.42 in 1.8 mi SSW 15.0 mph 26.5 mph 0.14 in Rain Light Rain
5:09 PM 55.4 °F - - N/A% 29.42 in 3.0 mi South 11.5 mph 26.5 mph 0.14 in Rain Light Rain
5:16 PM 57.2 °F - - N/A% 29.43 in 4.0 mi South 12.7 mph 21.9 mph 0.16 in Rain Rain
5:26 PM 55.4 °F - - N/A% 29.43 in 2.5 mi Variable 4.6 mph - 0.19 in Rain Rain
5:35 PM 55.4 °F - - N/A% 29.42 in 5.0 mi South 3.5 mph - 0.19 in Rain Light Rain
5:45 PM 57.2 °F - - N/A% 29.42 in 7.0 mi South 6.9 mph - 0.20 in Rain Light Rain
5:54 PM 55.9 °F - - N/A% 29.43 in 10.0 mi South 5.8 mph - 0.20 in Rain Light Rain
6:24 PM 55.4 °F - - N/A% 29.42 in 10.0 mi WSW 11.5 mph 24.2 mph 0.00 in   Overcast
6:54 PM 54.0 °F - - N/A% 29.44 in 10.0 mi West 11.5 mph 21.9 mph 0.00 in   Scattered Clouds
7:29 PM 51.8 °F - - N/A% 29.47 in 10.0 mi WSW 11.5 mph 20.7 mph N/A   Mostly Cloudy
7:54 PM 50.0 °F - - N/A% 29.48 in 10.0 mi WSW 11.5 mph 21.9 mph N/A   Mostly Cloudy
8:06 PM 50.0 °F - - N/A% 29.47 in 10.0 mi WSW 9.2 mph 18.4 mph N/A   Partly Cloudy
8:54 PM 48.9 °F - 46.9 °F 93% 29.48 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:54 PM 48.0 °F - 46.0 °F 93% 29.48 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:54 PM 46.9 °F - 44.1 °F 90% 29.49 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
11:54 PM 46.9 °F - 43.0 °F 86% 29.50 in 10.0 mi West 6.9 mph - N/A   Overcast