Annapolis Naval Academy, MD

6:23 AM EST on January 21, 2018 (GMT -0500)
Annapolis Naval Academy

Weather History for KNAK - August, 2013

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Thursday, August 22, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 79 °F -  
Max Temperature 87 °F 82 °F 99 °F (1983)
Min Temperature 71 °F 62 °F 52 °F (1956)
Cooling Degree Days 14    
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.05 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 9 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 22, 2013 Rise Set
Actual Time 6:25 AM EDT 7:50 PM EDT
Civil Twilight 5:57 AM EDT 8:18 PM EDT
Nautical Twilight 5:24 AM EDT 8:52 PM EDT
Astronomical Twilight 4:48 AM EDT 9:27 PM EDT
Moon 8:35 PM EDT (8/22) 8:10 AM EDT (8/22)
Length of Visible Light 14h 20m
Length of Day
13h 24m
Waning Gibbous, 97% of the Moon is Illuminated
Aug 22
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

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 73.9 °F - 73.0 °F 97% 30.09 in 10.0 mi South 6.9 mph - 0.02 in Rain Light Rain
1:54 AM 73.0 °F - 73.0 °F 100% 30.09 in 10.0 mi South 3.5 mph - 0.01 in   Scattered Clouds
2:54 AM 72.0 °F - 72.0 °F 100% 30.07 in 10.0 mi Variable 3.5 mph - 0.01 in   Clear
3:54 AM 72.0 °F - 71.1 °F 97% 30.06 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
4:50 AM 71.6 °F - 71.6 °F 100% 30.05 in 10.0 mi Calm Calm - 0.01 in   Mostly Cloudy
4:54 AM 72.0 °F - 71.1 °F 97% 30.06 in 10.0 mi Calm Calm - 0.01 in   Overcast
5:25 AM 71.1 °F - 71.1 °F 100% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:46 AM 72.0 °F - 71.1 °F 97% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:54 AM 72.0 °F - 71.1 °F 97% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 73.0 °F - 72.0 °F 96% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
7:14 AM 73.0 °F - 72.0 °F 96% 30.06 in 10.0 mi Variable 3.5 mph - N/A   Overcast
7:25 AM 73.0 °F - 72.0 °F 96% 30.06 in 10.0 mi SW 3.5 mph - N/A   Overcast
7:40 AM 73.0 °F - 72.0 °F 96% 30.06 in 10.0 mi SSW 4.6 mph - N/A   Overcast
7:54 AM 73.0 °F - 72.0 °F 96% 30.07 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
8:25 AM 73.0 °F - 73.0 °F 100% 30.06 in 9.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:40 AM 73.0 °F - 73.0 °F 100% 30.06 in 8.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:54 AM 73.0 °F - 72.0 °F 96% 30.06 in 9.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
9:14 AM 75.0 °F - 73.0 °F 94% 30.05 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
9:23 AM 75.0 °F - 72.0 °F 90% 30.05 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
9:54 AM 77.0 °F - 71.1 °F 82% 30.05 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
10:54 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.05 in 10.0 mi NNW 8.1 mph - N/A   Clear
11:54 AM 82.0 °F 85.9 °F 70.0 °F 67% 30.05 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
12:54 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.03 in 10.0 mi North - - N/A   Scattered Clouds
1:54 PM 84.0 °F 87.0 °F 68.0 °F 58% 30.00 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
3:54 PM 87.1 °F 88.3 °F 64.0 °F 46% 29.95 in 10.0 mi West 9.2 mph 16.1 mph N/A   Partly Cloudy
4:54 PM 86.0 °F 88.8 °F 66.9 °F 53% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
5:54 PM 86.0 °F 88.8 °F 66.9 °F 53% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:54 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:54 PM 81.0 °F 84.1 °F 69.1 °F 67% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 78.1 °F - 71.1 °F 79% 29.95 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 78.1 °F - 68.0 °F 71% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 77.0 °F - 69.1 °F 76% 29.96 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
11:54 PM 77.0 °F - 68.0 °F 74% 29.96 in 10.0 mi West 5.8 mph - N/A   Clear