Weather History for Annapolis Naval Academy, MD

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Thursday, April 4, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 38 °F 50 °F  
Max Temperature 45 °F 61 °F 86 °F (2011)
Min Temperature 30 °F 39 °F 20 °F (1965)
Degree Days  
Heating Degree Days 28 15  
Month to date heating degree days 63  
Since 1 July heating degree days 4324  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1  
Moisture  
Dew Point 23 °F    
Average Humidity 53    
Maximum Humidity 89    
Minimum Humidity 39    
Precipitation  
Precipitation 0.03 in 0.12 in 1.04 in (1920)
Month to date precipitation 0.48  
Year to date precipitation 10.33  
Snow  
Snow 0.00 in 0.00 in 1.50 in (1944)
Month to date snowfall 0.0  
Since 1 July snowfall 20.1  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 04, 2013 Rise Set
Actual Time 6:45 AM EDT 7:32 PM EDT
Civil Twilight 6:18 AM EDT 7:59 PM EDT
Nautical Twilight 5:46 AM EDT 8:31 PM EDT
Astronomical Twilight 5:13 AM EDT 9:05 PM EDT
Moon 3:07 AM EDT (4/4) 1:51 PM EDT (4/4)
Length of Visible Light 13h 41m
Length of Day
12h 47m
Waning Crescent, 34% of the Moon is Illuminated
Apr 4
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

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 31.5 °F 23.0 °F 55% 30.39 in 10.0 mi NNW 9.2 mph - N/A   Clear
1:54 AM 37.0 °F 29.3 °F 21.9 °F 54% 30.38 in 10.0 mi NNW 11.5 mph - N/A   Clear
2:54 AM 36.0 °F 29.6 °F 21.0 °F 55% 30.38 in 10.0 mi NNW 8.1 mph - N/A   Clear
3:54 AM 35.1 °F 31.0 °F 19.0 °F 52% 30.39 in 10.0 mi NW 4.6 mph - N/A   Clear
4:54 AM 32.0 °F 27.5 °F 14.0 °F 48% 30.41 in 10.0 mi West 4.6 mph - N/A   Clear
5:54 AM 30.9 °F 27.5 °F 17.1 °F 57% 30.42 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:54 AM 30.0 °F - 17.1 °F 59% 30.43 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 34.0 °F 28.0 °F 19.0 °F 54% 30.41 in 10.0 mi North 6.9 mph - N/A   Clear
8:54 AM 37.0 °F 32.4 °F 17.1 °F 44% 30.42 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:54 AM 37.9 °F 33.5 °F 18.0 °F 45% 30.42 in 10.0 mi ESE 5.8 mph - N/A   Clear
10:54 AM 39.0 °F 33.4 °F 21.0 °F 49% 30.41 in 10.0 mi SE 8.1 mph - N/A   Clear
11:54 AM 39.9 °F 33.9 °F 21.0 °F 47% 30.40 in 10.0 mi ESE 9.2 mph - N/A   Clear
12:54 PM 41.0 °F 33.1 °F 24.1 °F 51% 30.36 in 10.0 mi ESE 15.0 mph - N/A   Clear
1:54 PM 42.1 °F 36.1 °F 24.1 °F 49% 30.32 in 10.0 mi ESE 10.4 mph - N/A   Clear
2:54 PM 43.0 °F 35.7 °F 26.1 °F 51% 30.28 in 10.0 mi SE 15.0 mph - N/A   Clear
3:54 PM 44.1 °F 38.1 °F 26.1 °F 49% 30.26 in 10.0 mi SSE 11.5 mph - N/A   Clear
4:54 PM 45.0 °F 38.2 °F 21.0 °F 39% 30.25 in 10.0 mi South 15.0 mph - N/A   Clear
5:54 PM 44.1 °F 38.1 °F 23.0 °F 43% 30.23 in 10.0 mi South 11.5 mph - N/A   Clear
6:54 PM 44.1 °F 39.5 °F 26.1 °F 49% 30.20 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:54 PM 43.0 °F 36.4 °F 27.0 °F 53% 30.19 in 10.0 mi South 12.7 mph 19.6 mph N/A   Clear
8:54 PM 43.0 °F 37.2 °F 28.0 °F 56% 30.17 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
9:54 PM 43.0 °F 37.7 °F 28.9 °F 58% 30.15 in 10.0 mi South 9.2 mph - N/A   Overcast
10:54 PM 39.9 °F 35.8 °F 33.1 °F 77% 30.13 in 9.0 mi SSW 5.8 mph - 0.01 in Rain Light Rain
11:54 PM 39.0 °F 35.7 °F 36.0 °F 89% 30.12 in 9.0 mi South 4.6 mph - 0.02 in Rain Light Rain