Weather History for Dover AFB, DE

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 43 °F 45 °F 67 °F (1971)
Min Temperature 28 °F 27 °F 4 °F (1962)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 26 °F    
Average Humidity 66    
Maximum Humidity 87    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 8 mph (SW)    
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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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:21 AM EST 4:49 PM EST
Civil Twilight 6:51 AM EST 5:19 PM EST
Nautical Twilight 6:17 AM EST 5:52 PM EST
Astronomical Twilight 5:45 AM EST 6:25 PM EST
Moon 8:15 PM EST (12/31) 9:02 AM EST (12/31)
Length of Visible Light 10h 28m
Length of Day
9h 28m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
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 31.3 °F 24.7 °F 21.4 °F 67% 30.29 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
1:55 AM 29.8 °F 23.0 °F 21.4 °F 71% 30.30 in 10.0 mi WSW 6.9 mph - N/A   Clear
2:55 AM 29.5 °F 21.1 °F 21.6 °F 72% 30.31 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:55 AM 28.4 °F 22.2 °F 21.4 °F 75% 30.28 in 10.0 mi SW 5.8 mph - N/A   Clear
4:55 AM 29.5 °F 23.4 °F 21.9 °F 73% 30.27 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:55 AM 29.8 °F 23.0 °F 21.7 °F 72% 30.28 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:55 AM 30.0 °F 24.1 °F 21.6 °F 71% 30.26 in 10.0 mi WSW 5.8 mph - N/A   Clear
7:55 AM 29.8 °F 23.9 °F 22.5 °F 74% 30.26 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
8:55 AM 32.9 °F 26.7 °F 22.8 °F 66% 30.26 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
9:55 AM 35.2 °F 27.6 °F 23.2 °F 62% 30.28 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
10:55 AM 37.8 °F 30.2 °F 25.0 °F 60% 30.25 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
11:55 AM 39.9 °F 33.4 °F 23.9 °F 53% 30.20 in 10.0 mi SSW 10.4 mph - N/A   Clear
12:55 PM 41.2 °F 36.6 °F 24.8 °F 52% 30.16 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
1:55 PM 42.4 °F 37.5 °F 24.6 °F 49% 30.12 in 10.0 mi SW 8.1 mph - N/A   Clear
2:55 PM 43.0 °F 36.4 °F 25.2 °F 49% 30.10 in 10.0 mi SSW 12.7 mph - N/A   Clear
3:55 PM 41.2 °F 34.1 °F 24.4 °F 51% 30.10 in 10.0 mi SSW 12.7 mph - N/A   Clear
4:55 PM 41.0 °F 34.7 °F 26.2 °F 56% 30.08 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
5:42 PM 39.2 °F 32.5 °F 32.0 °F 75% 30.07 in 10.0 mi South 10.4 mph - N/A Rain Light Rain
5:55 PM 38.3 °F 32.5 °F 33.3 °F 82% 30.05 in 10.0 mi South 8.1 mph - 0.00 in Rain Light Rain
5:58 PM 37.4 °F 31.4 °F 33.8 °F 87% 30.05 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:55 PM 38.3 °F 31.9 °F 31.1 °F 75% 30.04 in 10.0 mi SSW 9.2 mph - 0.00 in   Overcast
7:55 PM 38.7 °F 31.8 °F 29.3 °F 69% 30.04 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
8:55 PM 38.8 °F 31.2 °F 29.5 °F 69% 30.01 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
9:55 PM 40.1 °F 34.1 °F 28.2 °F 63% 30.01 in 10.0 mi SW 9.2 mph - N/A   Overcast
10:55 PM 40.3 °F 34.9 °F 28.4 °F 63% 30.01 in 10.0 mi SW 8.1 mph - N/A   Overcast
11:55 PM 40.6 °F 36.0 °F 28.8 °F 63% 29.99 in 10.0 mi WSW 6.9 mph - N/A   Overcast