Weather History for Annapolis Naval Academy, MD

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Saturday, October 1, 2011

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 56 °F 62 °F  
Max Temperature 63 °F 72 °F 91 °F (1941)
Min Temperature 50 °F 51 °F 36 °F (1947)
Degree Days  
Heating Degree Days 9 5  
Month to date heating degree days 5  
Since 1 July heating degree days 58  
Cooling Degree Days 0 2  
Month to date cooling degree days 2  
Year to date cooling degree days 1147  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 78    
Maximum Humidity 94    
Minimum Humidity 65    
Precipitation  
Precipitation 0.16 in 0.11 in 2.23 in (1915)
Month to date precipitation 0.11  
Year to date precipitation 31.99  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 01, 2011 Rise Set
Actual Time 7:01 AM EDT 6:49 PM EDT
Civil Twilight 6:35 AM EDT 7:15 PM EDT
Nautical Twilight 6:04 AM EDT 7:46 PM EDT
Astronomical Twilight 5:32 AM EDT 8:17 PM EDT
Moon 12:02 PM EDT 9:47 PM EDT
Length of Visible Light 12h 40m
Length of Day
11h 47m
Waxing Crescent, 24% of the Moon is Illuminated
Oct 1
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 62.1 °F 50.0 °F 65% 29.69 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
1:54 AM 62.1 °F 51.1 °F 67% 29.69 in 10.0 mi WNW 6.9 mph - N/A   Clear
2:54 AM 60.1 °F 51.1 °F 72% 29.69 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:54 AM 60.1 °F 50.0 °F 69% 29.67 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Mostly Cloudy
4:54 AM 59.0 °F 48.0 °F 67% 29.70 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Overcast
5:54 AM 57.9 °F 46.0 °F 65% 29.70 in 10.0 mi WNW 11.5 mph - N/A   Overcast
6:54 AM 57.0 °F 46.0 °F 67% 29.72 in 10.0 mi WNW 9.2 mph 19.6 mph N/A   Overcast
7:54 AM 57.0 °F 46.0 °F 67% 29.75 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Overcast
8:54 AM 55.9 °F 46.9 °F 72% 29.75 in 10.0 mi WNW 6.9 mph - N/A   Overcast
9:54 AM 55.9 °F 46.0 °F 69% 29.77 in 10.0 mi WNW 8.1 mph 16.1 mph N/A   Overcast
10:54 AM 55.0 °F 46.9 °F 74% 29.78 in 10.0 mi West 6.9 mph - N/A   Overcast
11:54 AM 55.9 °F 46.0 °F 69% 29.79 in 10.0 mi West 12.7 mph 19.6 mph N/A   Overcast
12:18 PM 57.2 °F 46.4 °F 67% 29.78 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Overcast
12:54 PM 57.0 °F 48.0 °F 72% 29.79 in 10.0 mi NW 11.5 mph - N/A   Overcast
1:38 PM 57.2 °F 48.2 °F 72% 29.77 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Overcast
1:54 PM 55.9 °F 46.9 °F 72% 29.78 in 10.0 mi West 9.2 mph - N/A   Overcast
2:03 PM 55.4 °F 48.2 °F 77% 29.77 in 10.0 mi West 10.4 mph 17.3 mph N/A   Overcast
2:54 PM 55.0 °F 46.9 °F 74% 29.78 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Overcast
3:27 PM 53.6 °F 46.4 °F 77% 29.77 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Overcast
3:44 PM 53.6 °F 48.2 °F 82% 29.77 in 8.0 mi WNW 10.4 mph 17.3 mph N/A   Overcast
3:54 PM 53.1 °F 48.0 °F 83% 29.78 in 9.0 mi WNW 13.8 mph 19.6 mph 0.00 in Rain Light Rain
4:59 PM 53.6 °F 48.2 °F 82% 29.79 in 1.8 mi West 9.2 mph - 0.02 in Rain Rain
5:09 PM 51.8 °F 48.2 °F 88% 29.79 in 2.0 mi West 8.1 mph - 0.03 in Rain Light Rain
5:20 PM 51.8 °F 48.2 °F 88% 29.79 in 4.0 mi West 9.2 mph - 0.04 in Rain Light Rain
5:54 PM 52.0 °F 48.0 °F 86% 29.81 in 5.0 mi West 6.9 mph - 0.05 in Rain Light Rain
6:54 PM 51.1 °F 48.0 °F 89% 29.81 in 7.0 mi WNW 9.2 mph 16.1 mph 0.05 in Rain Light Rain
7:54 PM 52.0 °F 48.9 °F 89% 29.81 in 9.0 mi WNW 6.9 mph - 0.04 in Rain Light Rain
8:54 PM 52.0 °F 50.0 °F 93% 29.81 in 10.0 mi West 8.1 mph - 0.01 in   Overcast
9:54 PM 50.0 °F 46.9 °F 89% 29.80 in 10.0 mi West 8.1 mph - N/A   Overcast
10:02 PM 50.0 °F 46.4 °F 87% 29.79 in 10.0 mi West 5.8 mph - N/A   Overcast
10:54 PM 51.1 °F 48.0 °F 89% 29.78 in 4.0 mi NW 6.9 mph - 0.00 in Rain Light Rain
11:12 PM 50.0 °F 48.2 °F 94% 29.77 in 5.0 mi West 6.9 mph - 0.01 in   Overcast
11:54 PM 50.0 °F 48.0 °F 93% 29.77 in 7.0 mi West 6.9 mph - 0.01 in   Overcast