Weather History for Roanoke, VA

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Friday, February 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 45 °F 39 °F  
Max Temperature 60 °F 49 °F 79 °F (1989)
Min Temperature 30 °F 30 °F 8 °F (1943)
Degree Days  
Heating Degree Days 20 26  
Month to date heating degree days 375 401  
Since 1 July heating degree days 2603 2893  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 29 °F    
Average Humidity 51    
Maximum Humidity 76    
Minimum Humidity 25    
Precipitation  
Precipitation 0.02 in 0.10 in 1.58 in (1922)
Month to date precipitation 0.72 1.55  
Year to date precipitation 7.93 4.47  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 3.9  
Since 1 July snowfall 9.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 15, 2013 Rise Set
Actual Time 7:08 AM EST 5:59 PM EST
Civil Twilight 6:41 AM EST 6:26 PM EST
Nautical Twilight 6:11 AM EST 6:57 PM EST
Astronomical Twilight 5:41 AM EST 7:27 PM EST
Moon 9:52 AM EST (2/15) 11:50 PM EST (2/15)
Length of Visible Light 11h 44m
Length of Day
10h 51m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 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 37.0 °F - 25.0 °F 62% 30.03 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 37.0 °F - 26.1 °F 65% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 37.0 °F 32.4 °F 27.0 °F 67% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
3:54 AM 37.0 °F - 27.0 °F 67% 30.03 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 36.0 °F - 26.1 °F 67% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 34.0 °F - 26.1 °F 73% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 32.0 °F - 25.0 °F 75% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 35.1 °F - 27.0 °F 72% 30.08 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 41.0 °F 38.0 °F 30.0 °F 65% 30.09 in 10.0 mi West 4.6 mph - N/A   Clear
9:54 AM 46.0 °F 43.9 °F 30.9 °F 56% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:54 AM 50.0 °F - 32.0 °F 50% 30.06 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:54 AM 54.0 °F - 32.0 °F 43% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:54 PM 55.0 °F - 30.0 °F 38% 29.99 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
1:54 PM 59.0 °F - 27.0 °F 29% 29.95 in 10.0 mi SW 16.1 mph 23.0 mph N/A   Mostly Cloudy
2:54 PM 57.9 °F - 23.0 °F 26% 29.92 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
3:54 PM 57.0 °F - 25.0 °F 29% 29.91 in 10.0 mi SSW 13.8 mph 20.7 mph N/A   Mostly Cloudy
4:54 PM 55.0 °F - 28.9 °F 37% 29.93 in 10.0 mi SW 13.8 mph 23.0 mph N/A   Mostly Cloudy
5:54 PM 48.0 °F - 37.0 °F 66% 29.96 in 10.0 mi NW 10.4 mph - 0.00 in Rain Light Rain
6:54 PM 43.0 °F 36.0 °F 35.1 °F 74% 30.01 in 10.0 mi West 13.8 mph 21.9 mph 0.01 in Rain Light Rain
7:25 PM 42.8 °F 37.5 °F 33.8 °F 70% 30.02 in 10.0 mi West 9.2 mph - 0.01 in Rain Light Rain
7:54 PM 41.0 °F 35.2 °F 33.1 °F 73% 30.04 in 10.0 mi West 9.2 mph - 0.01 in Rain Light Rain
8:28 PM 39.2 °F 35.9 °F 32.0 °F 75% 30.03 in 10.0 mi West 4.6 mph - 0.00 in   Mostly Cloudy
8:54 PM 39.9 °F 36.7 °F 32.0 °F 73% 30.04 in 10.0 mi West 4.6 mph - 0.00 in   Overcast
9:54 PM 39.0 °F 34.0 °F 28.9 °F 67% 30.04 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
10:54 PM 39.0 °F 34.8 °F 28.0 °F 65% 30.03 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
11:54 PM 39.0 °F 33.4 °F 27.0 °F 62% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Overcast