Annapolis Naval Academy, MD

8:29 PM EST on November 19, 2019 (GMT -0500)
Annapolis Naval Academy

Weather History for KNAK - September, 2019

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Saturday, September 7, 2019

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 74 °F -  
Max Temperature 84 °F 82 °F 101 °F (1881)
Min Temperature 63 °F 61 °F 45 °F (1962)
Cooling Degree Days 8    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 61    
Maximum Humidity 81    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
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. 07, 2019 Rise Set
Actual Time 6:39 AM EDT 7:27 PM EDT
Civil Twilight 6:12 AM EDT 7:54 PM EDT
Nautical Twilight 5:40 AM EDT 8:26 PM EDT
Astronomical Twilight 5:07 AM EDT 8:59 PM EDT
Moon 3:38 PM EDT (9/7) 12:32 AM EDT (9/7)
Length of Visible Light 13h 41m
Length of Day
12h 47m
Waxing Gibbous, 65% of the Moon is Illuminated
Sep 7
Waxing Gibbous
Sep 14
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First 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 69.1 °F - 57.9 °F 68% 29.82 in 10.0 mi WNW 4.6 mph - N/A   Overcast
1:54 AM 66.9 °F - 57.0 °F 70% 29.82 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
2:54 AM 66.9 °F - 57.9 °F 73% 29.82 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
3:54 AM 68.0 °F - 59.0 °F 73% 29.82 in 10.0 mi North 5.8 mph - N/A   Overcast
4:54 AM 68.0 °F - 57.9 °F 70% 29.83 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 64.0 °F - 57.0 °F 78% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 63.0 °F - 57.0 °F 81% 29.87 in 10.0 mi WSW 3.5 mph - N/A   Clear
7:54 AM 68.0 °F - 59.0 °F 73% 29.88 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 72.0 °F - 57.0 °F 59% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 73.9 °F - 57.0 °F 55% 29.90 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 75.0 °F - 57.0 °F 53% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:54 AM 78.1 °F - 57.9 °F 50% 29.90 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:54 PM 80.1 °F 80.6 °F 57.9 °F 47% 29.89 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:54 PM 78.1 °F - 62.1 °F 58% 29.88 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
2:54 PM 78.1 °F - 62.1 °F 58% 29.87 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
3:54 PM 79.0 °F - 61.0 °F 54% 29.87 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
4:54 PM 80.1 °F 81.1 °F 61.0 °F 52% 29.87 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
5:54 PM 84.0 °F 83.3 °F 57.0 °F 40% 29.88 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
6:54 PM 82.9 °F 82.1 °F 55.9 °F 39% 29.91 in 10.0 mi NW 8.1 mph - N/A   Overcast
7:54 PM 80.1 °F 80.6 °F 57.9 °F 47% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 PM 75.9 °F - 61.0 °F 60% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 72.0 °F - 60.1 °F 66% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 73.0 °F - 61.0 °F 66% 29.96 in 10.0 mi NW 3.5 mph - N/A   Partly Cloudy
11:54 PM 71.1 °F - 62.1 °F 73% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds