Annapolis Naval Academy, MD

7:36 AM EST on November 13, 2019 (GMT -0500)
Annapolis Naval Academy

Weather History for KNAK - September, 2019

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Monday, September 2, 2019

  Actual Average (WUND) Record (WUND)
Temperature  
Mean Temperature 83 °F -  
Max Temperature 90 °F - - (-1)
Min Temperature 77 °F - - (-1)
Cooling Degree Days 18    
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 70    
Maximum Humidity 82    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 17 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. 02, 2019 Rise Set
Actual Time 6:35 AM EDT 7:35 PM EDT
Civil Twilight 6:08 AM EDT 8:02 PM EDT
Nautical Twilight 5:35 AM EDT 8:34 PM EDT
Astronomical Twilight 5:01 AM EDT 9:08 PM EDT
Moon 10:13 AM EDT (9/2) 9:57 PM EDT (9/2)
Length of Visible Light 13h 54m
Length of Day
12h 59m
Waxing Crescent, 15% of the Moon is Illuminated
Sep 2
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 77.0 °F - 69.1 °F 76% 30.17 in 10.0 mi SSE 9.2 mph - N/A   Overcast
1:54 AM 77.0 °F - 70.0 °F 79% 30.15 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
2:12 AM 77.0 °F - 70.0 °F 79% 30.15 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
2:54 AM 77.0 °F - 70.0 °F 79% 30.14 in 10.0 mi SE 9.2 mph - N/A   Overcast
3:15 AM 77.0 °F - 70.0 °F 79% 30.12 in 10.0 mi SE 10.4 mph - N/A   Overcast
3:35 AM 77.0 °F - 70.0 °F 79% 30.12 in 10.0 mi SSE 9.2 mph - N/A   Overcast
3:54 AM 77.0 °F - 71.1 °F 82% 30.12 in 10.0 mi SSE 6.9 mph - N/A   Overcast
4:46 AM 77.0 °F - 70.0 °F 79% 30.08 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
4:54 AM 77.0 °F - 70.0 °F 79% 30.09 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
5:08 AM 77.0 °F - 70.0 °F 79% 30.08 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
5:30 AM 77.0 °F - 71.1 °F 82% 30.09 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
5:54 AM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi South 4.6 mph - N/A   Overcast
6:54 AM 78.1 °F - 72.0 °F 81% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
7:18 AM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
7:54 AM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:05 AM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
8:54 AM 79.0 °F - 71.1 °F 77% 30.10 in 10.0 mi Variable 6.9 mph - N/A   Overcast
9:49 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.08 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
9:54 AM 80.1 °F 83.2 °F 70.0 °F 71% 30.09 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
10:54 AM 84.0 °F 88.4 °F 70.0 °F 63% 30.07 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
11:04 AM 84.0 °F 87.8 °F 69.1 °F 61% 30.06 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
11:29 AM 84.0 °F 87.8 °F 69.1 °F 61% 30.06 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
11:54 AM 84.9 °F 88.2 °F 68.0 °F 57% 30.05 in 10.0 mi SSW 5.8 mph - N/A   Clear
12:54 PM 87.1 °F 89.9 °F 66.9 °F 51% 30.03 in 10.0 mi Variable 5.8 mph 16.1 mph N/A   Mostly Cloudy
1:54 PM 89.1 °F 91.3 °F 66.0 °F 46% 30.01 in 10.0 mi North - - N/A   Scattered Clouds
2:54 PM 89.1 °F 92.1 °F 66.9 °F 48% 29.98 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
3:54 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.96 in 10.0 mi SE 13.8 mph - N/A   Scattered Clouds
4:54 PM 88.0 °F 92.9 °F 70.0 °F 55% 29.95 in 10.0 mi South 11.5 mph 17.3 mph N/A   Clear
5:54 PM 84.9 °F 89.4 °F 70.0 °F 61% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Clear
6:54 PM 84.0 °F 89.0 °F 71.1 °F 65% 29.96 in 10.0 mi South 6.9 mph - N/A   Clear
7:54 PM 84.0 °F 89.0 °F 71.1 °F 65% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.98 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
9:54 PM 80.1 °F 82.9 °F 69.1 °F 69% 30.00 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:54 PM 79.0 °F - 70.0 °F 74% 30.01 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
11:54 PM 79.0 °F - 68.0 °F 69% 30.00 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy