Weather History for Richlands, VA

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 45 °F 32 °F
Mean Temperature 48 °F 40 °F 27 °F
Min Temperature 42 °F 34 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 38 25 16 178
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 54 °F 36 °F 19 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 24 mph 8 mph 0 mph
Gust Wind 34 mph 26 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.84 in 29.50 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:37 AM EST 5:14 PM EST
Civil Twilight 7:08 AM EST 5:43 PM EST
Nautical Twilight 6:35 AM EST 6:16 PM EST
Astronomical Twilight 6:04 AM EST 6:47 PM EST
Moon 1:27 PM EST (12/22) 2:26 AM EST (12/22)
Length of Visible Light 10h 35m
Length of Day
9h 36m
Waxing Gibbous, 73% of the Moon is Illuminated
Dec 22
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 55 48 42 54 48 37 100 92 67 29.99 29.90 29.80 10 10 3 17 5 23 0.00  
17 55 48 42 52 47 43 100 97 77 29.83 29.73 29.61 10 9 1 13 3 - 0.00  
18 44 40 35 45 37 30 100 94 70 29.90 29.79 29.64 10 9 2 15 8 29 0.00  
19 51 45 39 39 35 30 87 72 58 30.08 30.01 29.86 10 10 10 16 7 - 0.00  
20 48 42 33 46 39 28 100 84 62 30.05 29.75 29.50 10 9 4 20 7 31 0.00  
21 32 28 23 28 24 21 100 95 80 29.90 29.67 29.54 10 5 1 24 15 34 0.00  
22 33 27 21 25 21 19 100 82 65 30.15 30.06 29.89 10 9 2 22 12 32 0.00