Roanoke, VA

11:33 PM EDT on March 29, 2017 (GMT -0400)
Roanoke Regional-Woodrum

Weather History for KROA - January, 2012

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Wednesday, January 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F 36 °F  
Max Temperature 56 °F 46 °F 71 °F (1990)
Min Temperature 28 °F 27 °F -1 °F (1994)
Degree Days  
Heating Degree Days 23 29  
Month to date heating degree days 444 519  
Since 1 July heating degree days 1805 2129  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 19 °F    
Average Humidity 53    
Maximum Humidity 66    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.09 in 1.20 in (1996)
Month to date precipitation 0.95 1.68  
Year to date precipitation 0.95 1.68  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.4  
Since 1 July snowfall 0.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 13 mph (NW)    
Max Wind Speed 30 mph    
Max Gust Speed 39 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

Jan. 18, 2012 Rise Set
Actual Time 7:32 AM EST 5:28 PM EST
Civil Twilight 7:03 AM EST 5:56 PM EST
Nautical Twilight 6:31 AM EST 6:28 PM EST
Astronomical Twilight 6:00 AM EST 7:00 PM EST
Moon 2:59 AM EST (1/18) 1:07 PM EST (1/18)
Length of Visible Light 10h 53m
Length of Day
9h 56m
Waning Crescent, 25% of the Moon is Illuminated
Jan 18
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
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 54.0 °F - 37.0 °F 53% 29.86 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Scattered Clouds
1:54 AM 48.9 °F - 33.1 °F 54% 29.90 in 10.0 mi NW 13.8 mph 23.0 mph N/A   Partly Cloudy
2:54 AM 45.0 °F 39.3 °F 30.0 °F 56% 29.93 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Partly Cloudy
3:54 AM 43.0 °F 33.3 °F 24.1 °F 47% 29.95 in 10.0 mi WNW 25.3 mph 36.8 mph N/A   Partly Cloudy
4:54 AM 41.0 °F 33.1 °F 24.1 °F 51% 29.97 in 10.0 mi WNW 15.0 mph 27.6 mph N/A   Scattered Clouds
5:54 AM 39.0 °F 29.9 °F 24.1 °F 55% 30.01 in 10.0 mi NW 17.3 mph 27.6 mph N/A   Mostly Cloudy
6:54 AM 37.0 °F 26.2 °F 19.0 °F 48% 30.04 in 10.0 mi NW 21.9 mph 29.9 mph N/A   Scattered Clouds
7:54 AM 36.0 °F 27.5 °F 17.1 °F 46% 30.09 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
8:54 AM 37.0 °F 28.5 °F 17.1 °F 44% 30.12 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
9:54 AM 39.0 °F 28.8 °F 19.0 °F 45% 30.13 in 10.0 mi NW 21.9 mph 28.8 mph N/A   Mostly Cloudy
10:54 AM 39.9 °F 31.1 °F 21.0 °F 47% 30.15 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Scattered Clouds
11:54 AM 37.0 °F 26.4 °F 18.0 °F 46% 30.13 in 10.0 mi NW 20.7 mph 29.9 mph N/A   Scattered Clouds
12:54 PM 39.0 °F 29.9 °F 19.0 °F 45% 30.09 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Partly Cloudy
1:54 PM 39.0 °F 28.5 °F 18.0 °F 43% 30.09 in 10.0 mi NW 23.0 mph 28.8 mph N/A   Partly Cloudy
2:54 PM 39.0 °F 30.3 °F 17.1 °F 41% 30.10 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Partly Cloudy
3:54 PM 37.9 °F 30.9 °F 15.1 °F 39% 30.10 in 10.0 mi WNW 10.4 mph - N/A   Clear
4:54 PM 36.0 °F 29.0 °F 16.0 °F 44% 30.12 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:54 PM 33.1 °F 24.9 °F 15.1 °F 48% 30.15 in 10.0 mi North 10.4 mph - N/A   Clear
6:54 PM 32.0 °F 26.4 °F 15.1 °F 50% 30.15 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:54 PM 30.0 °F 23.2 °F 15.1 °F 54% 30.17 in 10.0 mi NNW 6.9 mph - N/A   Clear
8:54 PM 30.2 °F 21.9 °F 14.0 °F 51% 30.14 in 10.0 mi NNW 9.2 mph - N/A   Clear
9:54 PM 28.0 °F 21.7 °F 14.0 °F 56% 30.17 in 10.0 mi NW 5.8 mph - N/A   Clear
10:54 PM 30.0 °F - 12.9 °F 49% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 28.0 °F - 12.9 °F 53% 30.18 in 10.0 mi Calm Calm - N/A   Clear