Weather History for Annapolis Naval Academy, MD

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Tuesday, October 4, 2011

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 59 °F 60 °F  
Max Temperature 69 °F 71 °F 92 °F (1954)
Min Temperature 50 °F 50 °F 31 °F (1974)
Degree Days  
Heating Degree Days 6 6  
Month to date heating degree days 22  
Since 1 July heating degree days 75  
Cooling Degree Days 0 1  
Month to date cooling degree days 5  
Year to date cooling degree days 1150  
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 76    
Maximum Humidity 94    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.11 in 2.74 in (1962)
Month to date precipitation 0.45  
Year to date precipitation 32.33  
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 30.11 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 04, 2011 Rise Set
Actual Time 7:04 AM EDT 6:44 PM EDT
Civil Twilight 6:37 AM EDT 7:10 PM EDT
Nautical Twilight 6:06 AM EDT 7:41 PM EDT
Astronomical Twilight 5:35 AM EDT 8:12 PM EDT
Moon 2:41 PM EDT (10/4) No Moon Set
Length of Visible Light 12h 33m
Length of Day
11h 39m
First Quarter, 56% of the Moon is Illuminated
Oct 4
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 51.1 °F 46.9 °F 86% 30.10 in 10.0 mi West 3.5 mph - N/A   Overcast
1:54 AM 51.1 °F 46.9 °F 86% 30.09 in 10.0 mi West 3.5 mph - N/A   Overcast
2:54 AM 51.1 °F 46.9 °F 86% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
3:54 AM 51.1 °F 48.0 °F 89% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
4:54 AM 52.0 °F 48.9 °F 89% 30.09 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
5:17 AM 50.0 °F 48.2 °F 94% 30.09 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
5:54 AM 51.1 °F 48.0 °F 89% 30.10 in 9.0 mi WNW 3.5 mph - N/A   Clear
6:54 AM 51.1 °F 48.0 °F 89% 30.11 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:54 AM 51.1 °F 48.0 °F 89% 30.14 in 9.0 mi West 4.6 mph - N/A   Clear
8:54 AM 53.1 °F 48.0 °F 83% 30.14 in 10.0 mi West 5.8 mph - N/A   Overcast
9:54 AM 57.0 °F 48.9 °F 74% 30.15 in 10.0 mi WNW 4.6 mph - N/A   Clear
10:54 AM 60.1 °F 48.9 °F 67% 30.14 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Clear
11:54 AM 63.0 °F 51.1 °F 65% 30.13 in 10.0 mi NW 11.5 mph - N/A   Clear
12:54 PM 64.9 °F 51.1 °F 61% 30.13 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
1:54 PM 66.9 °F 51.1 °F 57% 30.10 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
2:54 PM 66.9 °F 52.0 °F 59% 30.10 in 10.0 mi North 8.1 mph - N/A   Overcast
3:54 PM 68.0 °F 52.0 °F 56% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Overcast
4:54 PM 68.0 °F 51.1 °F 55% 30.10 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
5:54 PM 66.0 °F 53.1 °F 63% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:54 PM 64.0 °F 53.1 °F 67% 30.12 in 10.0 mi West 5.8 mph - N/A   Clear
7:54 PM 63.0 °F 53.1 °F 70% 30.13 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:54 PM 62.1 °F 54.0 °F 75% 30.14 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:54 PM 60.1 °F 53.1 °F 78% 30.14 in 10.0 mi West 3.5 mph - N/A   Clear
10:54 PM 59.0 °F 53.1 °F 81% 30.14 in 10.0 mi West 6.9 mph - N/A   Clear
11:54 PM 57.9 °F 53.1 °F 84% 30.14 in 10.0 mi West 5.8 mph - N/A   Clear