Weather History for Roanoke, VA

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Week of December 23, 2012 through December 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 46 °F 40 °F
Mean Temperature 45 °F 40 °F 34 °F
Min Temperature 38 °F 33 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 31 25 20 177
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 29 °F 14 °F
Precipitation  
Precipitation 1.20 in 0.31 in 0.00 in 1.85 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 35 mph 8 mph 0 mph
Gust Wind 48 mph 28 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.95 in 29.54 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 23, 2012 Rise Set
Actual Time 7:31 AM EST 5:07 PM EST
Civil Twilight 7:02 AM EST 5:36 PM EST
Nautical Twilight 6:29 AM EST 6:09 PM EST
Astronomical Twilight 5:57 AM EST 6:40 PM EST
Moon 1:54 PM EST (12/23) 3:15 AM EST (12/23)
Length of Visible Light 10h 34m
Length of Day
9h 35m
Waxing Gibbous, 81% of the Moon is Illuminated
Dec 23
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  
23 55 43 31 31 20 14 57 42 26 30.13 30.05 29.96 10 10 10 22 9 29 0.00  
24 45 42 38 39 37 33 100 79 58 30.00 29.95 29.89 10 4 0 15 3 20 0.52 Fog , Rain
25 53 45 37 41 37 35 92 71 50 30.16 30.07 29.95 10 9 3 15 4 22 0.00  
26 42 38 33 34 32 30 96 85 73 30.12 29.76 29.54 10 6 1 24 7 33 1.20 Rain , Snow
27 42 36 30 29 24 21 70 60 50 30.12 29.91 29.62 10 10 10 35 16 48 0.00  
28 40 34 28 26 23 21 75 63 50 30.19 30.10 29.99 10 10 10 12 4 14 T Rain
29 47 40 33 36 29 21 92 73 53 29.98 29.83 29.66 10 8 2 30 11 40 0.13 Rain , Snow