Annapolis, MD

6:39 PM EDT on August 30, 2016 (GMT -0400)
Annapolis Naval Academy

Weather History for KNAK - March, 2013

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Friday, March 15, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 44 °F 43 °F  
Max Temperature 55 °F 53 °F 82 °F (1990)
Min Temperature 33 °F 33 °F 10 °F (1993)
Degree Days  
Heating Degree Days 21 22  
Month to date heating degree days 360  
Since 1 July heating degree days 3955  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 22 °F    
Average Humidity 45    
Maximum Humidity 71    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.14 in 1.60 in (1912)
Month to date precipitation 1.77  
Year to date precipitation 7.72  
Snow  
Snow 0.00 in 0.10 in 5.00 in (1896)
Month to date snowfall 1.4  
Since 1 July snowfall 19.6  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 12 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 15, 2013 Rise Set
Actual Time 7:16 AM EDT 7:13 PM EDT
Civil Twilight 6:50 AM EDT 7:39 PM EDT
Nautical Twilight 6:19 AM EDT 8:10 PM EDT
Astronomical Twilight 5:48 AM EDT 8:42 PM EDT
Moon 9:08 AM EDT (3/15) 11:22 PM EDT (3/15)
Length of Visible Light 12h 49m
Length of Day
11h 56m
Waxing Crescent, 15% of the Moon is Illuminated
Mar 15
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 37.9 °F 32.1 °F 17.1 °F 43% 30.09 in 10.0 mi West 8.1 mph - N/A   Clear
1:54 AM 37.0 °F 32.4 °F 17.1 °F 44% 30.09 in 10.0 mi West 5.8 mph - N/A   Clear
2:54 AM 36.0 °F 32.1 °F 18.0 °F 48% 30.09 in 10.0 mi WNW 4.6 mph - N/A   Clear
3:54 AM 36.0 °F 33.3 °F 18.0 °F 48% 30.08 in 10.0 mi WNW 3.5 mph - N/A   Clear
4:54 AM 35.1 °F 32.2 °F 18.0 °F 50% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
5:54 AM 34.0 °F 29.8 °F 19.9 °F 56% 30.09 in 10.0 mi West 4.6 mph - N/A   Clear
6:54 AM 33.1 °F 28.7 °F 19.0 °F 56% 30.09 in 10.0 mi SW 4.6 mph - N/A   Clear
7:54 AM 34.0 °F - 19.9 °F 56% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 37.0 °F 34.5 °F 21.0 °F 52% 30.08 in 10.0 mi WSW 3.5 mph - N/A   Clear
9:54 AM 39.9 °F 35.1 °F 21.0 °F 47% 30.06 in 10.0 mi Variable 6.9 mph - N/A   Clear
10:54 AM 45.0 °F 39.3 °F 19.0 °F 36% 30.02 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Scattered Clouds
11:54 AM 46.0 °F 41.9 °F 19.0 °F 34% 30.00 in 10.0 mi SW 8.1 mph - N/A   Overcast
3:54 PM 54.0 °F - 19.9 °F 26% 29.85 in 10.0 mi SSW 10.4 mph 20.7 mph N/A   Clear
4:54 PM 55.0 °F - 21.9 °F 28% 29.83 in 10.0 mi WSW 8.1 mph 21.9 mph N/A   Clear
5:54 PM 55.0 °F - 24.1 °F 30% 29.80 in 10.0 mi SW 8.1 mph - N/A   Clear
6:54 PM 54.0 °F - 25.0 °F 33% 29.79 in 10.0 mi SW 4.6 mph - N/A   Clear
7:54 PM 52.0 °F - 27.0 °F 38% 29.80 in 10.0 mi South 3.5 mph - N/A   Clear
8:54 PM 48.9 °F - 28.9 °F 46% 29.80 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 48.0 °F - 30.0 °F 50% 29.81 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
10:54 PM 46.0 °F - 32.0 °F 58% 29.82 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 43.0 °F - 34.0 °F 71% 29.81 in 10.0 mi Calm Calm - N/A   Clear