Weather History for Annapolis Naval Academy, MD

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Saturday, May 4, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 57 °F 59 °F  
Max Temperature 64 °F 71 °F 90 °F (2001)
Min Temperature 50 °F 48 °F 34 °F (1957)
Degree Days  
Heating Degree Days 8 7  
Month to date heating degree days 28  
Since 1 July heating degree days 4643  
Cooling Degree Days 0 1  
Month to date cooling degree days 4  
Year to date cooling degree days 18  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 71    
Maximum Humidity 86    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.12 in 1.32 in (1921)
Month to date precipitation 0.46  
Year to date precipitation 13.50  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall 20.1  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 9 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 04, 2013 Rise Set
Actual Time 6:04 AM EDT 8:01 PM EDT
Civil Twilight 5:35 AM EDT 8:31 PM EDT
Nautical Twilight 4:59 AM EDT 9:06 PM EDT
Astronomical Twilight 4:21 AM EDT 9:44 PM EDT
Moon 2:58 AM EDT (5/4) 2:59 PM EDT (5/4)
Length of Visible Light 14h 55m
Length of Day
13h 57m
Waning Crescent, 27% of the Moon is Illuminated
May 4
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:25 AM 50.0 °F 46.0 °F 86% 30.35 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
12:54 AM 51.1 °F 46.0 °F 83% 30.35 in 10.0 mi East 9.2 mph - N/A   Overcast
1:54 AM 51.1 °F 46.9 °F 86% 30.32 in 10.0 mi East 10.4 mph - N/A   Overcast
2:54 AM 51.1 °F 46.9 °F 86% 30.30 in 10.0 mi East 6.9 mph - N/A   Overcast
3:54 AM 51.1 °F 46.9 °F 86% 30.29 in 10.0 mi NE 6.9 mph - N/A   Overcast
4:54 AM 51.1 °F 46.0 °F 83% 30.29 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
5:06 AM 50.0 °F 46.0 °F 86% 30.28 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
5:54 AM 50.0 °F 46.0 °F 86% 30.30 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
6:54 AM 50.0 °F 46.0 °F 86% 30.31 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
7:43 AM 50.0 °F 45.0 °F 83% 30.31 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
7:54 AM 51.1 °F 46.0 °F 83% 30.32 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
8:54 AM 52.0 °F 45.0 °F 77% 30.32 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
9:09 AM 52.0 °F 46.0 °F 80% 30.31 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
9:54 AM 54.0 °F 45.0 °F 72% 30.31 in 10.0 mi NE 11.5 mph - N/A   Partly Cloudy
10:54 AM 55.9 °F 44.1 °F 64% 30.30 in 10.0 mi NE 6.9 mph - N/A   Clear
11:54 AM 57.9 °F 44.1 °F 60% 30.29 in 10.0 mi East 11.5 mph - N/A   Clear
12:54 PM 61.0 °F 44.1 °F 54% 30.27 in 10.0 mi East 10.4 mph - N/A   Clear
1:54 PM 62.1 °F 45.0 °F 53% 30.26 in 10.0 mi ENE 9.2 mph 18.4 mph N/A   Clear
2:54 PM 63.0 °F 45.0 °F 52% 30.24 in 10.0 mi East 8.1 mph 19.6 mph N/A   Clear
3:54 PM 64.9 °F 48.0 °F 54% 30.22 in 10.0 mi SE 11.5 mph - N/A   Clear
4:54 PM 64.9 °F 46.9 °F 52% 30.21 in 10.0 mi ESE 11.5 mph - N/A   Clear
5:54 PM 63.0 °F 46.9 °F 56% 30.21 in 10.0 mi SE 17.3 mph - N/A   Clear
6:54 PM 61.0 °F 45.0 °F 56% 30.22 in 10.0 mi ESE 17.3 mph - N/A   Clear
7:54 PM 59.0 °F 43.0 °F 55% 30.22 in 10.0 mi SE 10.4 mph - N/A   Clear
8:54 PM 57.0 °F 46.0 °F 67% 30.23 in 10.0 mi SE 13.8 mph - N/A   Clear
9:54 PM 55.0 °F 44.1 °F 67% 30.25 in 10.0 mi ESE 10.4 mph - N/A   Clear
10:54 PM 53.1 °F 42.1 °F 66% 30.25 in 10.0 mi East 10.4 mph - N/A   Clear
11:54 PM 52.0 °F 44.1 °F 74% 30.25 in 10.0 mi East 12.7 mph - N/A   Clear