Annapolis Naval Academy, MD

6:53 AM EST on November 13, 2019 (GMT -0500)
Annapolis Naval Academy

Weather History for KNAK - September, 2019

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Thursday, September 5, 2019

  Actual Average (WUND) Record (WUND)
Temperature  
Mean Temperature 78 °F -  
Max Temperature 80 °F - - (-1)
Min Temperature 75 °F - - (-1)
Cooling Degree Days 12    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 63    
Maximum Humidity 82    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 20 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. 05, 2019 Rise Set
Actual Time 6:38 AM EDT 7:30 PM EDT
Civil Twilight 6:10 AM EDT 7:57 PM EDT
Nautical Twilight 5:38 AM EDT 8:29 PM EDT
Astronomical Twilight 5:05 AM EDT 9:02 PM EDT
Moon 1:39 PM EDT (9/5) 11:48 PM EDT (9/5)
Length of Visible Light 13h 46m
Length of Day
12h 52m
Waxing Crescent, 45% of the Moon is Illuminated
Sep 5
Waxing Crescent
Sep 5
First Quarter
Sep 14
Full
Sep 21
Last Quarter
Sep 28
New

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 78.1 °F - 71.1 °F 79% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
1:54 AM 77.0 °F - 71.1 °F 82% 29.99 in 9.0 mi West 3.5 mph - N/A   Overcast
2:54 AM 80.1 °F 82.3 °F 66.9 °F 64% 29.98 in 10.0 mi North 6.9 mph - N/A   Clear
3:54 AM 78.1 °F - 66.0 °F 66% 29.99 in 10.0 mi North 8.1 mph - N/A   Clear
4:54 AM 77.0 °F - 66.0 °F 69% 30.00 in 10.0 mi North 10.4 mph - N/A   Overcast
6:54 AM 75.9 °F - 62.1 °F 62% 30.05 in 10.0 mi NE 8.1 mph 18.4 mph N/A   Mostly Cloudy
7:54 AM 75.0 °F - 61.0 °F 62% 30.05 in 10.0 mi NE 8.1 mph - N/A   Clear
8:54 AM 75.0 °F - 61.0 °F 62% 30.07 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
9:31 AM 75.0 °F - 60.1 °F 60% 30.07 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
9:49 AM 75.2 °F - 59.0 °F 57% 30.06 in 10.0 mi NE 12.7 mph 19.6 mph N/A   Mostly Cloudy
9:54 AM 75.9 °F - 57.9 °F 54% 30.06 in 10.0 mi NNE 9.2 mph 19.6 mph N/A   Mostly Cloudy
10:54 AM 75.9 °F - 60.1 °F 58% 30.07 in 10.0 mi NE 9.2 mph - N/A   Overcast
11:54 AM 75.9 °F - 61.0 °F 60% 30.06 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
12:06 PM 75.2 °F - 60.8 °F 61% 30.05 in 10.0 mi ENE 11.5 mph - N/A   Mostly Cloudy
12:54 PM 77.0 °F - 62.1 °F 60% 30.06 in 10.0 mi ENE 6.9 mph - N/A   Overcast
1:54 PM 77.0 °F - 63.0 °F 62% 30.05 in 10.0 mi North 9.2 mph - N/A   Overcast
2:54 PM 78.1 °F - 64.0 °F 62% 30.04 in 10.0 mi ENE 8.1 mph - N/A   Overcast
3:54 PM 79.0 °F - 63.0 °F 58% 30.02 in 10.0 mi NE 9.2 mph - N/A   Overcast
4:54 PM 79.0 °F - 63.0 °F 58% 30.01 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
5:54 PM 79.0 °F - 63.0 °F 58% 30.01 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
6:54 PM 78.1 °F - 63.0 °F 60% 30.00 in 10.0 mi East 5.8 mph - N/A   Clear
7:54 PM 77.0 °F - 63.0 °F 62% 30.00 in 10.0 mi NE 4.6 mph - N/A   Clear
8:54 PM 77.0 °F - 63.0 °F 62% 30.01 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:54 PM 75.0 °F - 64.9 °F 71% 30.00 in 7.0 mi Variable 5.8 mph - N/A   Partly Cloudy
10:54 PM 75.9 °F - 64.9 °F 69% 29.99 in 10.0 mi East 8.1 mph - N/A   Overcast
11:54 PM 75.0 °F - 63.0 °F 66% 29.96 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy