Roanoke, VA

11:24 AM EST on February 13, 2016 (GMT -0500)
Roanoke Regional-Woodrum

Weather History for KROA - December, 2011

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Friday, December 23, 2011

  Actual Average Record
Temperature  
Mean Temperature 52 °F 38 °F  
Max Temperature 61 °F 46 °F 73 °F (1933)
Min Temperature 43 °F 29 °F -2 °F (1989)
Degree Days  
Heating Degree Days 13 28  
Month to date heating degree days 463 582  
Since 1 July heating degree days 1176 1386  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1549 1208  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 63    
Maximum Humidity 71    
Minimum Humidity 54    
Precipitation  
Precipitation 0.09 in 0.09 in 1.07 in (1963)
Month to date precipitation 3.81 2.24  
Year to date precipitation 44.65 40.55  
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 30.13 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 28 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events Rain    
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. 23, 2011 Rise Set
Actual Time 7:31 AM EST 5:06 PM EST
Civil Twilight 7:02 AM EST 5:35 PM EST
Nautical Twilight 6:29 AM EST 6:08 PM EST
Astronomical Twilight 5:57 AM EST 6:40 PM EST
Moon 6:18 AM EST (12/23) 4:13 PM EST (12/23)
Length of Visible Light 10h 33m
Length of Day
9h 35m
Waning Crescent, 1% of the Moon is Illuminated
Dec 23
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

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 59.0 °F - 55.9 °F 90% 29.82 in 4.0 mi WNW 24.2 mph 35.7 mph 0.06 in Rain Rain
1:06 AM 60.8 °F - 51.8 °F 72% 29.85 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Overcast
1:54 AM 54.0 °F - 46.0 °F 75% 29.88 in 10.0 mi Variable 4.6 mph - 0.03 in   Mostly Cloudy
2:54 AM 52.0 °F - 42.1 °F 69% 29.95 in 10.0 mi WNW 17.3 mph 36.8 mph N/A   Scattered Clouds
3:54 AM 51.1 °F - 39.9 °F 66% 29.99 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Partly Cloudy
4:54 AM 51.1 °F - 39.0 °F 63% 30.02 in 10.0 mi WNW 16.1 mph 29.9 mph N/A   Overcast
5:54 AM 50.0 °F - 37.9 °F 63% 30.04 in 10.0 mi WNW 9.2 mph 21.9 mph N/A   Overcast
6:54 AM 50.0 °F - 37.0 °F 61% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Overcast
7:54 AM 50.0 °F - 37.9 °F 63% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Overcast
8:54 AM 50.0 °F - 37.0 °F 61% 30.14 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
9:54 AM 51.1 °F - 36.0 °F 56% 30.15 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
10:54 AM 52.0 °F - 37.0 °F 57% 30.18 in 10.0 mi West 17.3 mph 23.0 mph N/A   Scattered Clouds
11:54 AM 50.0 °F - 36.0 °F 59% 30.17 in 10.0 mi West 12.7 mph - N/A   Overcast
12:54 PM 48.9 °F - 36.0 °F 61% 30.17 in 10.0 mi WNW 12.7 mph - N/A   Overcast
1:54 PM 48.9 °F - 36.0 °F 61% 30.17 in 10.0 mi WNW 9.2 mph - N/A   Overcast
2:54 PM 48.0 °F - 36.0 °F 63% 30.18 in 10.0 mi West 8.1 mph - N/A   Overcast
3:54 PM 48.0 °F - 34.0 °F 58% 30.20 in 10.0 mi WNW 13.8 mph - N/A   Overcast
4:54 PM 46.0 °F 39.9 °F 33.1 °F 61% 30.23 in 10.0 mi WNW 13.8 mph - 0.00 in   Mostly Cloudy
5:54 PM 44.1 °F 37.4 °F 33.1 °F 65% 30.25 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
6:54 PM 44.1 °F 40.1 °F 30.9 °F 60% 30.27 in 10.0 mi NNW 6.9 mph - N/A   Overcast
7:54 PM 44.1 °F 41.5 °F 30.9 °F 60% 30.27 in 10.0 mi NW 4.6 mph - N/A   Overcast
8:54 PM 45.0 °F 41.8 °F 30.0 °F 56% 30.28 in 10.0 mi WNW 5.8 mph - N/A   Overcast
9:54 PM 44.1 °F - 30.9 °F 60% 30.28 in 10.0 mi Calm Calm - N/A   Overcast
10:54 PM 44.1 °F - 30.0 °F 58% 30.28 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 43.0 °F 41.3 °F 33.1 °F 68% 30.28 in 10.0 mi WSW 3.5 mph - N/A   Overcast