Annapolis Naval Academy, MD

6:19 AM EST on November 22, 2019 (GMT -0500)
Annapolis Naval Academy

Weather History for KNAK - September, 2019

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Saturday, September 28, 2019

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 75 °F -  
Max Temperature 82 °F 72 °F 91 °F (1886)
Min Temperature 69 °F 54 °F 40 °F (1989)
Cooling Degree Days 10    
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 14 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. 28, 2019 Rise Set
Actual Time 6:58 AM EDT 6:53 PM EDT
Civil Twilight 6:32 AM EDT 7:20 PM EDT
Nautical Twilight 6:01 AM EDT 7:51 PM EDT
Astronomical Twilight 5:29 AM EDT 8:22 PM EDT
Moon 6:33 AM EDT (9/28) 7:17 PM EDT (9/28)
Length of Visible Light 12h 48m
Length of Day
11h 54m
Waning Crescent, 0% of the Moon is Illuminated
Sep 28
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 72.0 °F - 60.1 °F 66% 30.09 in 10.0 mi SSE 8.1 mph - N/A   Clear
1:54 AM 71.1 °F - 63.0 °F 75% 30.11 in 10.0 mi SE 6.9 mph - N/A   Clear
2:54 AM 70.0 °F - 63.0 °F 78% 30.10 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:54 AM 70.0 °F - 63.0 °F 78% 30.09 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
4:54 AM 70.0 °F - 64.0 °F 81% 30.10 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
5:54 AM 71.1 °F - 64.9 °F 81% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 69.1 °F - 64.9 °F 87% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:09 AM 70.0 °F - 64.9 °F 84% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
7:40 AM 70.0 °F - 64.9 °F 84% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 71.1 °F - 66.0 °F 84% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
8:54 AM 73.9 °F - 69.1 °F 85% 30.12 in 10.0 mi South 4.6 mph - N/A   Overcast
9:24 AM 73.9 °F - 69.1 °F 85% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Overcast
9:39 AM 73.9 °F - 69.1 °F 85% 30.11 in 10.0 mi South 10.4 mph - N/A   Overcast
9:54 AM 73.9 °F - 69.1 °F 85% 30.12 in 10.0 mi South 9.2 mph - N/A   Overcast
10:28 AM 73.9 °F - 70.0 °F 87% 30.12 in 7.0 mi South 8.1 mph - N/A   Overcast
10:54 AM 75.0 °F - 70.0 °F 84% 30.12 in 10.0 mi South 11.5 mph - N/A   Overcast
11:02 AM 75.9 °F - 70.0 °F 82% 30.12 in 10.0 mi South 10.4 mph - N/A   Overcast
11:54 AM 77.0 °F - 70.0 °F 79% 30.12 in 10.0 mi South 9.2 mph - N/A   Overcast
12:54 PM 77.0 °F - 70.0 °F 79% 30.11 in 10.0 mi South 9.2 mph - N/A   Overcast
2:19 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.08 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
2:54 PM 78.1 °F - 73.0 °F 84% 30.07 in 9.0 mi SE 10.4 mph - N/A   Clear
3:54 PM 78.1 °F - 72.0 °F 81% 30.05 in 10.0 mi SE 13.8 mph - N/A   Clear
4:54 PM 78.1 °F - 71.1 °F 79% 30.06 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
5:54 PM 78.1 °F - 71.1 °F 79% 30.06 in 10.0 mi South 9.2 mph 19.6 mph N/A   Clear
6:54 PM 75.9 °F - 72.0 °F 87% 30.06 in 9.0 mi South 3.5 mph - N/A   Clear
7:54 PM 75.9 °F - 72.0 °F 87% 30.05 in 9.0 mi South 3.5 mph - N/A   Clear
8:54 PM 75.9 °F - 72.0 °F 87% 30.08 in 10.0 mi South 3.5 mph - N/A   Clear
9:54 PM 75.0 °F - 72.0 °F 90% 30.10 in 9.0 mi Calm Calm - N/A   Clear
10:54 PM 73.9 °F - 72.0 °F 93% 30.09 in 7.0 mi Calm Calm - N/A   Clear
11:54 PM 75.0 °F - 72.0 °F 90% 30.09 in 8.0 mi Calm Calm - N/A   Clear