Roanoke, VA

8:21 AM EST on December 07, 2016 (GMT -0500)
Roanoke Regional-Woodrum

Weather History for KROA - December, 2012

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Friday, December 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F 39 °F  
Max Temperature 61 °F 48 °F 73 °F (1927)
Min Temperature 23 °F 30 °F 10 °F (2010)
Degree Days  
Heating Degree Days 23 26  
Month to date heating degree days 229 340  
Since 1 July heating degree days 1116 1144  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1423 1208  
Moisture  
Dew Point 21 °F    
Average Humidity 48    
Maximum Humidity 75    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in 0.10 in 1.16 in (1999)
Month to date precipitation 0.03 1.45  
Year to date precipitation 30.36 39.76  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall T  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.32 in    
Wind  
Wind Speed 3 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 14, 2012 Rise Set
Actual Time 7:26 AM EST 5:03 PM EST
Civil Twilight 6:57 AM EST 5:32 PM EST
Nautical Twilight 6:24 AM EST 6:05 PM EST
Astronomical Twilight 5:52 AM EST 6:36 PM EST
Moon 8:30 AM EST (12/14) 6:52 PM EST (12/14)
Length of Visible Light 10h 35m
Length of Day
9h 36m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 27.0 °F - 19.9 °F 75% 30.38 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 28.0 °F - 21.0 °F 75% 30.38 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 27.0 °F - 19.9 °F 75% 30.37 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 28.9 °F - 19.0 °F 67% 30.37 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 27.0 °F - 19.0 °F 72% 30.35 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 28.4 °F 23.3 °F 19.4 °F 69% 30.35 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:54 AM 27.0 °F 20.5 °F 19.9 °F 75% 30.39 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:54 AM 27.0 °F 21.6 °F 19.0 °F 72% 30.38 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:54 AM 33.1 °F 30.0 °F 24.1 °F 70% 30.38 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:54 AM 39.9 °F 35.8 °F 25.0 °F 55% 30.38 in 10.0 mi NW 5.8 mph - N/A   Clear
10:54 AM 48.0 °F - 26.1 °F 42% 30.37 in 10.0 mi WSW 8.1 mph - N/A   Clear
11:54 AM 52.0 °F - 25.0 °F 35% 30.34 in 10.0 mi SW 10.4 mph - N/A   Clear
12:54 PM 55.0 °F - 24.1 °F 30% 30.30 in 10.0 mi WSW 5.8 mph - N/A   Clear
1:54 PM 57.9 °F - 23.0 °F 26% 30.27 in 10.0 mi Variable 5.8 mph - N/A   Clear
2:54 PM 60.1 °F - 21.0 °F 22% 30.25 in 10.0 mi NE 4.6 mph - N/A   Clear
3:54 PM 59.0 °F - 19.9 °F 22% 30.25 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:54 PM 51.1 °F - 18.0 °F 27% 30.26 in 10.0 mi NW 4.6 mph - N/A   Clear
6:54 PM 46.0 °F - 21.0 °F 37% 30.27 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 42.1 °F - 21.9 °F 45% 30.28 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 36.0 °F - 21.0 °F 55% 30.29 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 39.0 °F - 19.9 °F 46% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 35.1 °F - 21.9 °F 59% 30.27 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 37.9 °F - 19.9 °F 48% 30.26 in 10.0 mi Calm Calm - N/A   Clear