Annapolis Naval Academy, MD

6:14 PM EDT on April 28, 2017 (GMT -0400)
Annapolis Naval Academy

Weather History for KNAK - September, 2013

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Thursday, September 19, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 62 °F -  
Max Temperature 71 °F 77 °F 94 °F (1983)
Min Temperature 54 °F 57 °F 42 °F (1959)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 76    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 3 mph (SSE)    
Max Wind Speed 14 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

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Date:

Astronomy

Sep. 19, 2013 Rise Set
Actual Time 6:51 AM EDT 7:07 PM EDT
Civil Twilight 6:24 AM EDT 7:34 PM EDT
Nautical Twilight 5:53 AM EDT 8:05 PM EDT
Astronomical Twilight 5:21 AM EDT 8:37 PM EDT
Moon 7:05 PM EDT (9/19) 6:57 AM EDT (9/19)
Length of Visible Light 13h 09m
Length of Day
12h 16m
Full, 100% of the Moon is Illuminated
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 59.0 °F 51.1 °F 75% 30.21 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 57.0 °F 52.0 °F 83% 30.21 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 55.9 °F 52.0 °F 87% 30.20 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 55.0 °F 52.0 °F 89% 30.19 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 54.0 °F 52.0 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 54.0 °F 52.0 °F 93% 30.19 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 54.0 °F 52.0 °F 93% 30.20 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 57.9 °F 55.0 °F 90% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 61.0 °F 55.0 °F 81% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 66.0 °F 57.0 °F 73% 30.21 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:54 AM 68.0 °F 54.0 °F 61% 30.21 in 10.0 mi WSW 5.8 mph - N/A   Clear
12:54 PM 68.0 °F 59.0 °F 73% 30.17 in 10.0 mi SE 12.7 mph - N/A   Clear
1:54 PM 70.0 °F 57.9 °F 65% 30.15 in 10.0 mi SE 13.8 mph - N/A   Clear
2:54 PM 70.0 °F 57.9 °F 65% 30.14 in 10.0 mi SE 12.7 mph - N/A   Clear
3:54 PM 70.0 °F 57.9 °F 65% 30.12 in 10.0 mi SE 11.5 mph - N/A   Clear
4:54 PM 71.1 °F 57.9 °F 63% 30.11 in 10.0 mi SE 12.7 mph - N/A   Clear
5:54 PM 70.0 °F 57.0 °F 63% 30.11 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:54 PM 68.0 °F 57.0 °F 68% 30.11 in 10.0 mi South 8.1 mph - N/A   Clear
7:54 PM 66.9 °F 57.9 °F 73% 30.12 in 10.0 mi South 4.6 mph - N/A   Clear
8:54 PM 66.0 °F 57.9 °F 75% 30.12 in 10.0 mi South 4.6 mph - N/A   Clear
9:54 PM 64.9 °F 59.0 °F 81% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 64.0 °F 55.0 °F 73% 30.11 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:54 PM 63.0 °F 55.0 °F 75% 30.09 in 10.0 mi Calm Calm - N/A   Clear