Weather History for Melfa, VA

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 57 °F 46 °F
Mean Temperature 58 °F 50 °F 42 °F
Min Temperature 55 °F 42 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 22 15 8 106
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 2 0 17
Dew Point  
Dew Point 57 °F 41 °F 21 °F
Precipitation  
Precipitation 0.48 in 0.15 in 0.00 in 1.03 in
Snowdepth - - - -
Wind  
Wind 32 mph 9 mph 0 mph
Gust Wind 50 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.21 in 29.82 in 29.29 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:14 AM EST 4:48 PM EST
Civil Twilight 6:45 AM EST 5:17 PM EST
Nautical Twilight 6:12 AM EST 5:50 PM EST
Astronomical Twilight 5:40 AM EST 6:22 PM EST
Moon 12:29 PM EST (12/21) 1:03 AM EST (12/21)
Length of Visible Light 10h 32m
Length of Day
9h 33m
Waxing Gibbous, 64% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First 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  
16 57 54 50 55 52 46 94 92 82 30.14 30.00 29.89 10 6 0 9 2 - 0.48 Fog , Rain
17 60 58 55 57 55 54 100 93 82 29.88 29.78 29.61 10 6 0 13 4 23 0.09 Fog , Rain
18 62 55 48 55 48 37 88 71 48 29.82 29.65 29.58 10 10 10 17 11 26 0.00  
19 55 45 35 39 37 34 93 67 47 30.17 29.97 29.81 10 10 10 16 7 23 0.00  
20 57 45 33 55 39 30 94 75 54 30.21 30.05 29.59 10 10 7 23 6 36 0.06 Rain
21 60 50 39 57 35 21 94 59 39 29.61 29.46 29.29 10 9 4 24 19 39 0.40 Rain
22 46 42 35 27 24 21 70 49 37 30.05 29.83 29.61 10 10 10 32 16 50 0.00