Annapolis Naval Academy, MD

9:35 AM EST on November 20, 2019 (GMT -0500)
Annapolis Naval Academy

Weather History for KNAK - September, 2019

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Tuesday, September 24, 2019

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 76 °F -  
Max Temperature 82 °F 73 °F 95 °F (1970)
Min Temperature 72 °F 53 °F 39 °F (1963)
Cooling Degree Days 12    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 50    
Maximum Humidity 68    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 24, 2019 Rise Set
Actual Time 6:55 AM EDT 7:00 PM EDT
Civil Twilight 6:28 AM EDT 7:26 PM EDT
Nautical Twilight 5:57 AM EDT 7:57 PM EDT
Astronomical Twilight 5:25 AM EDT 8:29 PM EDT
Moon 1:41 AM EDT (9/24) 4:41 PM EDT (9/24)
Length of Visible Light 12h 58m
Length of Day
12h 04m
Waning Crescent, 23% of the Moon is Illuminated
Sep 24
Waning Crescent
Sep 28
New
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 79.0 °F - 64.0 °F 60% 29.83 in 10.0 mi WNW 9.2 mph - N/A   Clear
1:54 AM 78.1 °F - 64.0 °F 62% 29.83 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:54 AM 77.0 °F - 64.0 °F 64% 29.83 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:54 AM 75.9 °F - 64.0 °F 67% 29.83 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:54 AM 73.9 °F - 63.0 °F 68% 29.84 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:54 AM 73.0 °F - 62.1 °F 68% 29.86 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:54 AM 72.0 °F - 59.0 °F 64% 29.88 in 10.0 mi West 3.5 mph - N/A   Clear
7:54 AM 73.0 °F - 59.0 °F 61% 29.89 in 10.0 mi West 3.5 mph - N/A   Clear
8:54 AM 73.9 °F - 55.9 °F 53% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:54 AM 75.9 °F - 55.0 °F 48% 29.91 in 10.0 mi NW 10.4 mph 18.4 mph N/A   Clear
10:54 AM 77.0 °F - 54.0 °F 45% 29.92 in 10.0 mi NW 10.4 mph - N/A   Clear
11:54 AM 79.0 °F - 53.1 °F 40% 29.90 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
12:54 PM 80.1 °F 80.0 °F 54.0 °F 40% 29.88 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Scattered Clouds
1:54 PM 80.1 °F - 52.0 °F 38% 29.86 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Mostly Cloudy
2:54 PM 81.0 °F - 52.0 °F 36% 29.86 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
3:54 PM 81.0 °F - 52.0 °F 36% 29.85 in 10.0 mi NW 10.4 mph - N/A   Overcast
4:54 PM 81.0 °F - 52.0 °F 36% 29.85 in 10.0 mi NW 10.4 mph - N/A   Overcast
5:54 PM 81.0 °F - 52.0 °F 36% 29.86 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
6:54 PM 79.0 °F - 53.1 °F 40% 29.86 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
7:54 PM 75.9 °F - 51.1 °F 42% 29.88 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:54 PM 73.9 °F - 51.1 °F 45% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 73.0 °F - 53.1 °F 49% 29.91 in 9.0 mi NW 3.5 mph - N/A   Clear
10:54 PM 72.0 °F - 54.0 °F 53% 29.92 in 10.0 mi NW 3.5 mph - N/A   Clear