Leesburg, VA

5:15 PM EST on December 08, 2016 (GMT -0500)
Leesburg Executive

Weather History for KJYO - December, 2012

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 51 °F 44 °F
Mean Temperature 54 °F 42 °F 37 °F
Min Temperature 48 °F 35 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 28 22 11 155
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 1 0 4
Dew Point  
Dew Point 61 °F 37 °F 23 °F
Precipitation  
Precipitation 0.25 in 0.04 in 0.00 in 0.25 in
Snowdepth - - - -
Wind  
Wind 23 mph 4 mph 0 mph
Gust Wind 33 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.16 in 29.58 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:18 AM EST 4:47 PM EST
Civil Twilight 6:48 AM EST 5:17 PM EST
Nautical Twilight 6:15 AM EST 5:51 PM EST
Astronomical Twilight 5:42 AM EST 6:23 PM EST
Moon 4:00 AM EST (12/10) 2:34 PM EST (12/10)
Length of Visible Light 10h 28m
Length of Day
9h 28m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 51 48 46 52 49 46 100 100 100 30.19 30.10 29.97 7 3 0 9 3 - 0.25 Fog , Rain
10 60 54 48 61 55 45 100 98 82 29.96 29.72 29.58 10 6 0 23 4 32 0.00 Fog , Rain
11 50 42 33 45 36 32 93 75 57 30.24 30.01 29.71 10 10 10 16 9 33 0.00 Rain
12 44 38 33 32 31 28 93 75 57 30.45 30.37 30.23 10 10 10 9 4 - 0.00  
13 46 37 28 30 29 27 93 75 46 30.48 30.42 30.35 10 10 10 12 4 - 0.00  
14 53 38 24 32 29 23 100 78 44 30.35 30.29 30.22 10 10 10 7 1 - 0.00  
15 51 40 30 37 33 30 100 71 47 30.31 30.22 30.12 10 10 10 10 3 - 0.00