Weather History for Andrews AFB, MD

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Wednesday, October 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 58 °F 61 °F 80 °F (2001)
Min Temperature 44 °F 42 °F 30 °F (1997)
Degree Days  
Heating Degree Days 15    
Moisture  
Dew Point 38 °F    
Average Humidity 65    
Maximum Humidity 82    
Minimum Humidity 40    
Precipitation  
Precipitation 0.15 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 7 mph (NNW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 8 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

Oct. 23, 2013 Rise Set
Actual Time 7:25 AM EDT 6:17 PM EDT
Civil Twilight 6:58 AM EDT 6:44 PM EDT
Nautical Twilight 6:26 AM EDT 7:15 PM EDT
Astronomical Twilight 5:56 AM EDT 7:46 PM EDT
Moon 9:48 PM EDT (10/23) 11:39 AM EDT (10/23)
Length of Visible Light 11h 46m
Length of Day
10h 52m
Waning Gibbous, 79% of the Moon is Illuminated
Oct 23
Waning Gibbous
Oct 26
Last Quarter
Nov 3
New
Nov 10
First Quarter
Nov 17
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 52.5 °F - 34.9 °F 51% 29.85 in 7.0 mi North 8.1 mph - N/A   Overcast
2:02 AM 51.8 °F - 32.0 °F 47% 29.85 in 7.0 mi North 4.6 mph - N/A Rain Light Rain
2:55 AM 48.9 °F - 36.7 °F 63% 29.82 in 7.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
3:55 AM 47.5 °F - 39.4 °F 73% 29.82 in 7.0 mi NNE 4.6 mph - 0.00 in   Mostly Cloudy
4:06 AM 46.4 °F 44.3 °F 41.0 °F 81% 29.80 in 7.0 mi NNE 4.6 mph - N/A   Light Drizzle
4:55 AM 47.7 °F - 38.7 °F 71% 29.80 in 7.0 mi Calm Calm - 0.03 in Rain Light Rain
5:55 AM 46.2 °F 45.0 °F 40.5 °F 80% 29.79 in 7.0 mi ENE 3.5 mph - 0.04 in Rain Light Rain
6:55 AM 46.2 °F 44.1 °F 40.5 °F 80% 29.79 in 7.0 mi North 4.6 mph - 0.04 in Rain Light Rain
7:55 AM 44.6 °F 41.4 °F 39.6 °F 82% 29.76 in 7.0 mi NE 5.8 mph - 0.04 in Rain Light Rain
8:55 AM 44.6 °F 41.4 °F 39.6 °F 82% 29.75 in 7.0 mi NE 5.8 mph - N/A   Scattered Clouds
9:55 AM 46.4 °F 44.3 °F 41.0 °F 81% 29.74 in 7.0 mi NE 4.6 mph - N/A   Mostly Cloudy
10:55 AM 50.0 °F - 41.0 °F 71% 29.72 in 7.0 mi North 6.9 mph - N/A   Mostly Cloudy
11:58 AM 51.8 °F - 41.0 °F 67% 29.70 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
12:58 PM 53.6 °F - 39.2 °F 58% 29.71 in 7.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
1:58 PM 55.4 °F - 37.4 °F 51% 29.68 in 7.0 mi NW 4.6 mph - N/A   Mostly Cloudy
2:55 PM 56.7 °F - 34.9 °F 44% 29.66 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
3:55 PM 56.3 °F - 32.2 °F 40% 29.69 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
4:55 PM 53.6 °F - 33.8 °F 47% 29.71 in 10.0 mi NW 16.1 mph - N/A   Mostly Cloudy
5:55 PM 50.7 °F - 34.3 °F 53% 29.75 in 10.0 mi NW 13.8 mph - N/A   Partly Cloudy
6:55 PM 50.4 °F - 35.2 °F 56% 29.79 in 10.0 mi NNW 11.5 mph - N/A   Overcast
7:55 PM 49.5 °F - 36.5 °F 61% 29.82 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
8:55 PM 48.2 °F - 37.4 °F 66% 29.84 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
9:55 PM 47.3 °F - 37.0 °F 68% 29.87 in 10.0 mi NW 10.4 mph 20.7 mph N/A   Clear
10:55 PM 46.0 °F 40.2 °F 37.6 °F 72% 29.89 in 10.0 mi WNW 12.7 mph - N/A   Clear
11:55 PM 45.5 °F 39.6 °F 36.1 °F 70% 29.91 in 10.0 mi WNW 12.7 mph - N/A   Clear