Roanoke, VA

1:49 AM EDT on May 30, 2017 (GMT -0400)
Roanoke Regional-Woodrum

Weather History for KROA - January, 2012

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Tuesday, January 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F 36 °F  
Max Temperature 59 °F 45 °F 76 °F (1943)
Min Temperature 43 °F 27 °F -4 °F (1977)
Degree Days  
Heating Degree Days 14 29  
Month to date heating degree days 421 490  
Since 1 July heating degree days 1782 2100  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 39 °F    
Average Humidity 56    
Maximum Humidity 62    
Minimum Humidity 49    
Precipitation  
Precipitation 0.05 in 0.10 in 1.38 in (2013)
Month to date precipitation 0.95 1.59  
Year to date precipitation 0.95 1.59  
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 29.99 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Rain    
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. 17, 2012 Rise Set
Actual Time 7:32 AM EST 5:27 PM EST
Civil Twilight 7:04 AM EST 5:55 PM EST
Nautical Twilight 6:32 AM EST 6:27 PM EST
Astronomical Twilight 6:00 AM EST 6:59 PM EST
Moon 1:51 AM EST (1/17) 12:19 PM EST (1/17)
Length of Visible Light 10h 51m
Length of Day
9h 55m
Waning Crescent, 35% of the Moon is Illuminated
Jan 17
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 44.6 °F - 28.4 °F 53% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 AM 46.0 °F 44.8 °F 28.0 °F 50% 30.20 in 10.0 mi SE 3.5 mph - N/A   Overcast
2:54 AM 46.0 °F 44.8 °F 28.9 °F 51% 30.17 in 10.0 mi SSW 3.5 mph - N/A   Overcast
3:54 AM 46.9 °F - 30.0 °F 52% 30.13 in 10.0 mi SW 3.5 mph - N/A   Overcast
4:54 AM 46.4 °F 45.2 °F 32.0 °F 57% 30.10 in 10.0 mi South 3.5 mph - N/A   Overcast
5:54 AM 46.0 °F 44.8 °F 32.0 °F 58% 30.10 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
6:54 AM 46.4 °F 43.5 °F 30.2 °F 53% 30.08 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
7:54 AM 46.0 °F 43.9 °F 33.1 °F 61% 30.09 in 10.0 mi East 4.6 mph - N/A   Overcast
8:54 AM 46.0 °F 43.1 °F 34.0 °F 63% 30.07 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:54 AM 50.0 °F - 35.1 °F 57% 30.06 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
10:54 AM 48.9 °F - 37.9 °F 66% 30.05 in 10.0 mi ESE 6.9 mph - 0.00 in Rain Light Rain
11:54 AM 50.0 °F - 39.0 °F 66% 29.99 in 10.0 mi ESE 5.8 mph - 0.00 in   Scattered Clouds
12:54 PM 57.0 °F - 39.9 °F 53% 29.94 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
1:54 PM 57.9 °F - 41.0 °F 53% 29.89 in 10.0 mi East 10.4 mph - N/A   Overcast
2:54 PM 57.2 °F - 39.2 °F 51% 29.88 in 10.0 mi South 3.5 mph - N/A   Overcast
3:54 PM 57.9 °F - 39.9 °F 51% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
4:54 PM 57.9 °F - 43.0 °F 58% 29.86 in 10.0 mi SE 5.8 mph - N/A   Overcast
5:54 PM 54.0 °F - 46.9 °F 77% 29.88 in 10.0 mi SSE 5.8 mph - 0.02 in Rain Light Rain
6:54 PM 54.0 °F - 48.0 °F 80% 29.88 in 10.0 mi SE 3.5 mph - 0.00 in Rain Light Rain
7:54 PM 54.0 °F - 48.9 °F 83% 29.86 in 10.0 mi SE 3.5 mph - 0.00 in Rain Light Rain
8:54 PM 54.0 °F - 48.9 °F 83% 29.85 in 10.0 mi SE 3.5 mph - 0.00 in   Overcast
9:54 PM 54.0 °F - 50.0 °F 86% 29.85 in 10.0 mi SSW 4.6 mph - 0.02 in Rain Light Rain
10:54 PM 53.1 °F - 50.0 °F 89% 29.85 in 10.0 mi ENE 4.6 mph - 0.01 in   Overcast
11:54 PM 55.0 °F - 45.0 °F 69% 29.85 in 10.0 mi West 10.4 mph - N/A   Overcast