Weather History for Andrews AFB, MD

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Sunday, January 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 36 °F 39 °F 66 °F (2002)
Min Temperature 19 °F 23 °F 10 °F (2003)
Degree Days  
Heating Degree Days 38    
Moisture  
Dew Point 17 °F    
Average Humidity 64    
Maximum Humidity 85    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.53 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 8 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

Jan. 27, 2013 Rise Set
Actual Time 7:17 AM EST 5:23 PM EST
Civil Twilight 6:49 AM EST 5:51 PM EST
Nautical Twilight 6:16 AM EST 6:24 PM EST
Astronomical Twilight 5:45 AM EST 6:55 PM EST
Moon 6:14 PM EST (1/27) 7:09 AM EST (1/27)
Length of Visible Light 11h 02m
Length of Day
10h 06m
Full, 100% of the Moon is Illuminated
Jan 27
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 23.2 °F - 17.1 °F 77% 30.46 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 21.0 °F - 16.5 °F 83% 30.48 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:55 AM 19.6 °F 14.5 °F 15.6 °F 85% 30.49 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
3:55 AM 21.9 °F 17.2 °F 17.6 °F 83% 30.49 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
4:55 AM 26.1 °F 18.4 °F 17.6 °F 70% 30.49 in 10.0 mi NNW 6.9 mph - N/A   Clear
5:55 AM 25.9 °F 17.4 °F 17.1 °F 69% 30.51 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
6:55 AM 27.0 °F 18.7 °F 17.1 °F 66% 30.53 in 10.0 mi NNW 8.1 mph - N/A   Overcast
7:55 AM 24.8 °F - 17.4 °F 74% 30.56 in 10.0 mi Calm Calm - N/A   Overcast
8:55 AM 27.1 °F - 18.5 °F 70% 30.60 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 30.6 °F 23.1 °F 16.7 °F 56% 30.61 in 10.0 mi North 8.1 mph - N/A   Clear
10:55 AM 31.6 °F 28.3 °F 15.3 °F 51% 30.61 in 10.0 mi East 3.5 mph - N/A   Clear
11:55 AM 33.8 °F 30.8 °F 15.8 °F 48% 30.58 in 10.0 mi North 3.5 mph - N/A   Clear
12:55 PM 35.4 °F 29.7 °F 16.0 °F 45% 30.56 in 10.0 mi WSW 6.9 mph - N/A   Clear
1:55 PM 36.3 °F 30.8 °F 16.5 °F 45% 30.54 in 10.0 mi WSW 6.9 mph - N/A   Clear
2:55 PM 36.9 °F 31.4 °F 16.2 °F 43% 30.53 in 10.0 mi Variable 6.9 mph - N/A   Clear
3:55 PM 36.5 °F - 16.2 °F 44% 30.52 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 34.3 °F 29.2 °F 16.5 °F 48% 30.53 in 10.0 mi SW 5.8 mph - N/A   Clear
5:55 PM 31.3 °F 26.6 °F 16.7 °F 55% 30.53 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
6:55 PM 28.4 °F - 17.4 °F 63% 30.54 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:55 PM 27.1 °F - 17.2 °F 66% 30.53 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:55 PM 25.5 °F 21.3 °F 17.6 °F 72% 30.52 in 10.0 mi East 3.5 mph - N/A   Overcast
9:55 PM 25.2 °F 17.3 °F 17.4 °F 72% 30.53 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:55 PM 27.5 °F 20.2 °F 18.0 °F 67% 30.51 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
11:55 PM 29.1 °F 24.1 °F 21.2 °F 72% 30.52 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy