Annapolis Naval Academy, MD

5:36 AM EST on November 22, 2019 (GMT -0500)
Annapolis Naval Academy

Weather History for KNAK - September, 2019

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Sunday, September 1, 2019

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 78 °F -  
Max Temperature 84 °F 82 °F 99 °F (1962)
Min Temperature 73 °F 63 °F 53 °F (1963)
Cooling Degree Days 14    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 66    
Maximum Humidity 79    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 17 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. 01, 2019 Rise Set
Actual Time 6:34 AM EDT 7:36 PM EDT
Civil Twilight 6:07 AM EDT 8:04 PM EDT
Nautical Twilight 5:34 AM EDT 8:36 PM EDT
Astronomical Twilight 5:00 AM EDT 9:10 PM EDT
Moon 9:00 AM EDT (9/1) 9:24 PM EDT (9/1)
Length of Visible Light 13h 56m
Length of Day
13h 02m
Waxing Crescent, 8% of the Moon is Illuminated
Sep 1
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
1:54 AM 75.9 °F - 66.0 °F 71% 30.27 in 10.0 mi East 6.9 mph - N/A   Clear
2:54 AM 75.0 °F - 66.0 °F 73% 30.26 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
3:54 AM 75.0 °F - 66.9 °F 76% 30.26 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
4:54 AM 75.0 °F - 66.0 °F 73% 30.26 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
5:54 AM 75.0 °F - 64.0 °F 69% 30.26 in 10.0 mi East 4.6 mph - N/A   Clear
6:54 AM 73.9 °F - 64.0 °F 71% 30.27 in 10.0 mi NE 4.6 mph - N/A   Clear
7:54 AM 75.0 °F - 64.0 °F 69% 30.27 in 10.0 mi East 8.1 mph - N/A   Clear
8:54 AM 75.9 °F - 64.9 °F 69% 30.28 in 10.0 mi East 6.9 mph - N/A   Clear
9:54 AM 78.1 °F - 64.9 °F 64% 30.29 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
10:40 AM 79.0 °F - 64.9 °F 62% 30.29 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
10:54 AM 78.1 °F - 64.9 °F 64% 30.29 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
11:54 AM 79.0 °F - 64.9 °F 62% 30.30 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
12:54 PM 81.0 °F 82.7 °F 64.9 °F 58% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 PM 82.9 °F 84.6 °F 64.9 °F 54% 30.26 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
2:54 PM 84.0 °F 85.8 °F 64.9 °F 53% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:54 PM 84.0 °F 86.3 °F 66.0 °F 55% 30.22 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
4:54 PM 84.0 °F 86.3 °F 66.0 °F 55% 30.21 in 10.0 mi East 4.6 mph - N/A   Overcast
5:54 PM 82.9 °F 85.4 °F 66.9 °F 58% 30.21 in 10.0 mi ESE 12.7 mph - N/A   Overcast
6:54 PM 81.0 °F 83.0 °F 66.0 °F 60% 30.20 in 10.0 mi East 11.5 mph - N/A   Overcast
7:54 PM 80.1 °F 82.3 °F 66.9 °F 64% 30.20 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
8:54 PM 79.0 °F - 68.0 °F 69% 30.20 in 10.0 mi ESE 17.3 mph - N/A   Mostly Cloudy
9:54 PM 78.1 °F - 69.1 °F 74% 30.19 in 10.0 mi ESE 16.1 mph - N/A   Clear
10:54 PM 77.0 °F - 69.1 °F 76% 30.19 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
11:29 PM 77.0 °F - 69.1 °F 76% 30.18 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
11:54 PM 77.0 °F - 70.0 °F 79% 30.18 in 10.0 mi SE 13.8 mph - N/A   Overcast