Andrews AFB, MD

2:29 AM EST on November 21, 2017 (GMT -0500)
Andrews Air Force Base-Naf

Weather History for KADW - August, 2014

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Wednesday, August 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 84 °F 83 °F 91 °F (2004)
Min Temperature 64 °F 64 °F 57 °F (1998)
Cooling Degree Days 9    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 80    
Maximum Humidity 99    
Minimum Humidity 49    
Precipitation  
Precipitation 0.05 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 9 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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Astronomy

Aug. 20, 2014 Rise Set
Actual Time 6:25 AM EDT 7:55 PM EDT
Civil Twilight 5:57 AM EDT 8:23 PM EDT
Nautical Twilight 5:23 AM EDT 8:56 PM EDT
Astronomical Twilight 4:48 AM EDT 9:32 PM EDT
Moon 2:04 AM EDT (8/20) 4:37 PM EDT (8/20)
Length of Visible Light 14h 25m
Length of Day
13h 29m
Waning Crescent, 21% of the Moon is Illuminated
Aug 20
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
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
12:58 AM 68.9 °F - 66.7 °F 93% 29.94 in 10.0 mi ESE 2.3 mph - N/A   Scattered Clouds
1:58 AM 68.2 °F - 66.9 °F 96% 29.95 in 8.0 mi SSE 1.2 mph - N/A   Partly Cloudy
2:58 AM 66.6 °F - 66.2 °F 99% 29.94 in 10.0 mi Calm Calm - N/A   Clear
3:58 AM 66.4 °F - 66.0 °F 99% 29.94 in 10.0 mi SE 4.6 mph - N/A   Clear
4:58 AM 66.9 °F - 64.9 °F 93% 29.95 in 10.0 mi East 2.3 mph - N/A   Clear
5:58 AM 64.2 °F - 63.9 °F 99% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
6:58 AM 65.3 °F - 64.2 °F 96% 29.99 in 10.0 mi South 2.3 mph - N/A   Partly Cloudy
7:58 AM 70.3 °F - 67.8 °F 92% 30.00 in 10.0 mi South 4.6 mph - N/A   Clear
8:58 AM 73.4 °F - 67.3 °F 81% 30.00 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
9:58 AM 75.9 °F - 66.4 °F 72% 30.02 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:58 AM 77.5 °F - 65.7 °F 67% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
11:58 AM 79.3 °F - 66.4 °F 64% 30.02 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
12:58 PM 82.4 °F 84.4 °F 65.8 °F 57% 30.00 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
1:58 PM 83.5 °F 84.9 °F 64.2 °F 52% 29.98 in 10.0 mi South 9.2 mph - N/A   Clear
2:58 PM 84.2 °F 85.2 °F 63.0 °F 49% 29.97 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
3:58 PM 82.6 °F 83.8 °F 63.5 °F 52% 29.98 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
4:58 PM 81.3 °F 82.5 °F 62.8 °F 53% 29.99 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
5:53 PM 78.8 °F - 62.6 °F 57% 29.99 in 5.0 mi ESE 6.9 mph - N/A Rain Light Rain
5:58 PM 77.0 °F - 64.4 °F 65% 30.00 in 4.0 mi East 5.8 mph - 0.00 in   Light Drizzle
6:18 PM 75.2 °F - 66.2 °F 73% 29.99 in 9.0 mi SE 4.6 mph - N/A Rain Light Rain
6:33 PM 73.4 °F - 68.0 °F 83% 29.97 in 9.0 mi SE 9.2 mph - N/A Rain Light Rain
6:43 PM 71.6 °F - 68.0 °F 88% 29.98 in 9.0 mi SSE 9.2 mph - N/A Rain Light Rain
6:58 PM 71.4 °F - 68.0 °F 89% 29.98 in 10.0 mi SE 8.1 mph - 0.05 in   Light Drizzle
7:06 PM 71.6 °F - 68.0 °F 88% 29.96 in 10.0 mi SSE 9.2 mph - N/A   Clear
7:58 PM 70.7 °F - 68.0 °F 91% 29.98 in 10.0 mi South 2.3 mph - 0.00 in   Clear
8:58 PM 71.4 °F - 66.9 °F 86% 30.00 in 10.0 mi NNE 4.6 mph - N/A   Clear
9:58 PM 68.5 °F - 66.4 °F 93% 30.02 in 10.0 mi NNE 2.3 mph - N/A   Clear
10:58 PM 68.2 °F - 67.5 °F 98% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:58 PM 67.3 °F - 66.9 °F 99% 30.05 in 10.0 mi SE 3.5 mph - N/A   Clear