Roanoke, VA

3:35 PM EST on February 25, 2018 (GMT -0500)
Roanoke Regional-Woodrum

Weather History for KROA - December, 2011

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Saturday, December 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 36 °F 38 °F  
Max Temperature 42 °F 47 °F 75 °F (1924)
Min Temperature 30 °F 30 °F 5 °F (1951)
Degree Days  
Heating Degree Days 29 27  
Month to date heating degree days 365 419  
Since 1 July heating degree days 1078 1223  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1549 1208  
Moisture  
Dew Point 25 °F    
Average Humidity 69    
Maximum Humidity 92    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.09 in 1.25 in (1932)
Month to date precipitation 2.63 1.72  
Year to date precipitation 43.47 40.03  
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 30.22 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 17, 2011 Rise Set
Actual Time 7:27 AM EST 5:03 PM EST
Civil Twilight 6:58 AM EST 5:33 PM EST
Nautical Twilight 6:26 AM EST 6:05 PM EST
Astronomical Twilight 5:54 AM EST 6:37 PM EST
Moon No Moon Rise 11:50 AM EST (12/17)
Length of Visible Light 10h 34m
Length of Day
9h 36m
Waning Gibbous, 54% of the Moon is Illuminated
Dec 17
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:24 AM 39.2 °F - 37.4 °F 93% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:54 AM 39.2 °F 37.0 °F 35.6 °F 87% 30.16 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
1:54 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.17 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
2:01 AM 39.2 °F 37.0 °F 35.6 °F 87% 30.17 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
2:54 AM 37.9 °F 34.4 °F 32.0 °F 79% 30.19 in 10.0 mi North 4.6 mph - N/A   Clear
3:54 AM 36.0 °F 31.1 °F 30.0 °F 79% 30.20 in 10.0 mi NW 5.8 mph - N/A   Clear
4:54 AM 37.9 °F 30.9 °F 28.9 °F 70% 30.20 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:54 AM 36.0 °F 27.5 °F 27.0 °F 70% 30.23 in 10.0 mi NW 12.7 mph - N/A   Clear
6:54 AM 34.0 °F 29.8 °F 25.0 °F 70% 30.24 in 10.0 mi NNW 4.6 mph - N/A   Clear
7:54 AM 33.8 °F - 24.8 °F 70% 30.23 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:54 AM 35.1 °F 28.6 °F 24.1 °F 64% 30.27 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
9:54 AM 37.0 °F 30.4 °F 24.1 °F 59% 30.28 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
10:54 AM 39.9 °F 33.9 °F 26.1 °F 58% 30.26 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
11:54 AM 39.9 °F 30.8 °F 23.0 °F 51% 30.25 in 10.0 mi WNW 18.4 mph - N/A   Mostly Cloudy
12:54 PM 41.0 °F 33.9 °F 24.1 °F 51% 30.20 in 10.0 mi WNW 12.7 mph - N/A   Clear
1:54 PM 39.9 °F 32.9 °F 21.9 °F 49% 30.20 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
2:54 PM 41.0 °F 32.8 °F 21.2 °F 45% 30.19 in 10.0 mi NW 16.1 mph - N/A   Partly Cloudy
3:54 PM 39.9 °F 31.1 °F 21.0 °F 47% 30.21 in 10.0 mi WNW 17.3 mph - N/A   Partly Cloudy
4:54 PM 37.9 °F 28.9 °F 19.9 °F 48% 30.22 in 10.0 mi WNW 16.1 mph 20.7 mph N/A   Clear
5:54 PM 36.0 °F 29.6 °F 21.0 °F 55% 30.23 in 10.0 mi NW 8.1 mph - N/A   Clear
6:54 PM 34.0 °F 29.8 °F 21.0 °F 59% 30.23 in 10.0 mi NW 4.6 mph - N/A   Clear
7:54 PM 33.1 °F 27.7 °F 21.0 °F 61% 30.24 in 10.0 mi NW 5.8 mph - N/A   Clear
8:54 PM 34.0 °F - 19.9 °F 56% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 30.9 °F 26.2 °F 19.9 °F 64% 30.25 in 10.0 mi WNW 4.6 mph - N/A   Clear
10:54 PM 33.1 °F - 19.9 °F 59% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 30.9 °F - 21.9 °F 69% 30.25 in 10.0 mi Calm Calm - N/A   Mostly Cloudy