Andrews Air Force Base, MD

11:45 PM EDT on August 27, 2016 (GMT -0400)
Andrews Air Force Base-Naf

Weather History for KADW - September, 2013

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Tuesday, September 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F -  
Max Temperature 67 °F 76 °F 127 °F (2004)
Min Temperature 48 °F 56 °F 42 °F (2000)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 63    
Maximum Humidity 87    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 9 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed -    
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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Daily Weather History Graph

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Date:

Astronomy

Sep. 17, 2013 Rise Set
Actual Time 6:50 AM EDT 7:12 PM EDT
Civil Twilight 6:24 AM EDT 7:38 PM EDT
Nautical Twilight 5:52 AM EDT 8:09 PM EDT
Astronomical Twilight 5:20 AM EDT 8:41 PM EDT
Moon 5:57 PM EDT (9/17) 4:43 AM EDT (9/17)
Length of Visible Light 13h 14m
Length of Day
12h 21m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 59.5 °F 52.2 °F 77% 30.25 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
1:58 AM 58.3 °F 51.3 °F 77% 30.26 in 10.0 mi NNE 9.2 mph - N/A   Clear
2:58 AM 57.7 °F 51.4 °F 79% 30.29 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
3:58 AM 54.7 °F 50.0 °F 84% 30.31 in 10.0 mi NNE 6.9 mph - N/A   Clear
4:58 AM 53.4 °F 49.6 °F 87% 30.33 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
5:58 AM 52.3 °F 46.4 °F 80% 30.36 in 10.0 mi NNE 10.4 mph - N/A   Clear
6:58 AM 49.6 °F 43.0 °F 78% 30.38 in 10.0 mi NNE 9.2 mph - N/A   Clear
7:58 AM 50.4 °F 41.2 °F 71% 30.41 in 10.0 mi NNE 11.5 mph - N/A   Partly Cloudy
8:08 AM 51.8 °F 41.0 °F 67% 30.39 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
8:23 AM 51.8 °F 41.0 °F 67% 30.40 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
8:38 AM 51.8 °F 41.0 °F 67% 30.40 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
8:39 AM 51.8 °F 41.0 °F 67% 30.40 in 10.0 mi NNE 10.4 mph - N/A Rain Light Rain
8:49 AM 51.8 °F 41.0 °F 67% 30.40 in 10.0 mi NNE 11.5 mph - N/A   Mostly Cloudy
8:58 AM 52.5 °F 41.9 °F 67% 30.43 in 10.0 mi NNE 10.4 mph - 0.00 in   Overcast
9:28 AM 55.4 °F 42.8 °F 63% 30.42 in 10.0 mi NNE 11.5 mph - N/A Rain Light Rain
9:36 AM 55.4 °F 42.8 °F 63% 30.42 in 10.0 mi NNE 12.7 mph - N/A   Mostly Cloudy
9:46 AM 55.4 °F 44.6 °F 67% 30.42 in 10.0 mi NE 11.5 mph - N/A   Scattered Clouds
9:56 AM 57.2 °F 44.6 °F 63% 30.42 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
9:58 AM 56.5 °F 44.2 °F 64% 30.44 in 10.0 mi NE 9.2 mph - 0.00 in   Mostly Cloudy
10:53 AM 59.0 °F 44.6 °F 59% 30.43 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
10:58 AM 58.6 °F 44.1 °F 58% 30.45 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
11:58 AM 61.2 °F 42.4 °F 50% 30.45 in 10.0 mi NE 6.9 mph - N/A   Clear
12:58 PM 63.3 °F 41.2 °F 44% 30.43 in 10.0 mi East 9.2 mph - N/A   Clear
1:58 PM 65.5 °F 39.0 °F 38% 30.41 in 10.0 mi Variable 2.3 mph - N/A   Clear
2:58 PM 66.4 °F 36.0 °F 33% 30.39 in 10.0 mi North 6.9 mph - N/A   Clear
3:58 PM 66.7 °F 35.1 °F 31% 30.36 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:58 PM 65.7 °F 35.8 °F 33% 30.35 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:58 PM 64.0 °F 37.6 °F 38% 30.35 in 10.0 mi ESE 10.4 mph - N/A   Clear
6:58 PM 60.4 °F 38.7 °F 45% 30.35 in 10.0 mi East 4.6 mph - N/A   Clear
7:58 PM 55.2 °F 41.7 °F 60% 30.36 in 10.0 mi ESE 2.3 mph - N/A   Clear
8:58 PM 52.7 °F 42.3 °F 68% 30.37 in 10.0 mi East 4.6 mph - N/A   Clear
9:58 PM 48.4 °F 41.7 °F 78% 30.38 in 10.0 mi East 4.6 mph - N/A   Clear
10:58 PM 51.3 °F 43.0 °F 73% 30.38 in 10.0 mi SE 2.3 mph - N/A   Clear
11:58 PM 49.1 °F 44.1 °F 83% 30.38 in 10.0 mi SSE 4.6 mph - N/A   Clear