Blacksburg, VA

7:47 PM EST on December 15, 2017 (GMT -0500)
Virginia Tech

Weather History for KBCB - December, 2011

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Friday, December 23, 2011

  Actual Average Record
Temperature  
Mean Temperature 46 °F 32 °F  
Max Temperature 55 °F 42 °F 64 °F (1990)
Min Temperature 36 °F 22 °F -10 °F (1989)
Degree Days  
Heating Degree Days 19 33  
Month to date heating degree days 563 701  
Since 1 July heating degree days 1595 1881  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 870 573  
Moisture  
Dew Point 40 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.14 in 0.09 in 1.17 in (2013)
Month to date precipitation 3.39 2.21  
Year to date precipitation 43.45 40.15  
Snow  
Snow 0.00 in - - ()
Month to date snowfall T  
Since 1 July snowfall T  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 23, 2011 Rise Set
Actual Time 7:32 AM EST 5:08 PM EST
Civil Twilight 7:03 AM EST 5:37 PM EST
Nautical Twilight 6:30 AM EST 6:10 PM EST
Astronomical Twilight 5:59 AM EST 6:42 PM EST
Moon 6:20 AM EST (12/23) 4:16 PM EST (12/23)
Length of Visible Light 10h 34m
Length of Day
9h 36m
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
12:15 AM 55.4 °F - 55.4 °F 100% 29.83 in 0.5 mi Calm Calm - 0.01 in Rain Rain
12:35 AM 53.6 °F - 53.6 °F 100% 29.89 in 10.0 mi WNW 16.1 mph 35.7 mph 0.20 in Rain Light Rain
1:15 AM 50.0 °F - 48.2 °F 94% 29.91 in 10.0 mi West 13.8 mph 27.6 mph N/A   Scattered Clouds
1:35 AM 48.2 °F - 48.2 °F 100% 29.92 in 10.0 mi West 12.7 mph 20.7 mph N/A   Scattered Clouds
1:55 AM 48.2 °F - 46.4 °F 93% 29.94 in 10.0 mi West 9.2 mph 21.9 mph N/A   Mostly Cloudy
2:15 AM 48.2 °F - 46.4 °F 93% 29.96 in 10.0 mi WNW 20.7 mph 27.6 mph N/A   Mostly Cloudy
2:35 AM 46.4 °F 40.7 °F 46.4 °F 100% 29.99 in 10.0 mi WNW 12.7 mph 26.5 mph N/A   Overcast
2:55 AM 46.4 °F 41.5 °F 46.4 °F 100% 30.00 in 10.0 mi WNW 10.4 mph 24.2 mph N/A   Overcast
3:15 AM 46.4 °F 41.5 °F 46.4 °F 100% 30.01 in 10.0 mi WNW 10.4 mph 21.9 mph N/A   Overcast
3:35 AM 46.4 °F 40.1 °F 44.6 °F 93% 30.02 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Overcast
3:55 AM 46.4 °F 40.7 °F 44.6 °F 93% 30.02 in 10.0 mi West 12.7 mph 20.7 mph N/A   Overcast
4:15 AM 46.4 °F 41.1 °F 44.6 °F 93% 30.03 in 10.0 mi WNW 11.5 mph 24.2 mph N/A   Overcast
4:35 AM 46.4 °F 40.1 °F 44.6 °F 93% 30.03 in 10.0 mi WNW 15.0 mph 18.4 mph N/A   Overcast
4:55 AM 46.4 °F 41.5 °F 44.6 °F 93% 30.04 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Overcast
5:15 AM 46.4 °F 40.1 °F 42.8 °F 87% 30.05 in 10.0 mi WNW 15.0 mph 19.6 mph N/A   Overcast
5:35 AM 44.6 °F 40.2 °F 42.8 °F 93% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Overcast
5:55 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.07 in 10.0 mi West 5.8 mph 16.1 mph N/A   Overcast
6:15 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.08 in 10.0 mi West 5.8 mph - N/A   Overcast
6:35 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.09 in 10.0 mi WNW 4.6 mph - N/A   Overcast
7:15 AM 44.6 °F 39.2 °F 42.8 °F 93% 30.11 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Mostly Cloudy
7:35 AM 44.6 °F 38.8 °F 42.8 °F 93% 30.12 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
7:55 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.14 in 10.0 mi WNW 5.8 mph - N/A   Overcast
8:15 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.14 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
8:35 AM 46.4 °F 40.7 °F 42.8 °F 87% 30.14 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
8:55 AM 46.4 °F 39.8 °F 41.0 °F 81% 30.14 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Scattered Clouds
9:15 AM 44.6 °F 37.8 °F 41.0 °F 87% 30.15 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Scattered Clouds
9:35 AM 46.4 °F 41.1 °F 41.0 °F 81% 30.16 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Mostly Cloudy
9:55 AM 46.4 °F 42.4 °F 41.0 °F 81% 30.17 in 7.0 mi WNW 8.1 mph 18.4 mph N/A   Overcast
10:15 AM 44.6 °F 39.2 °F 41.0 °F 87% 30.18 in 10.0 mi West 10.4 mph 18.4 mph N/A   Overcast
10:35 AM 44.6 °F 38.8 °F 41.0 °F 87% 30.18 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Overcast
10:55 AM 44.6 °F 38.8 °F 39.2 °F 81% 30.20 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Overcast
11:15 AM 44.6 °F 38.4 °F 39.2 °F 81% 30.19 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Overcast
11:35 AM 44.6 °F 37.2 °F 39.2 °F 81% 30.18 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Overcast
11:55 AM 44.6 °F 37.4 °F 39.2 °F 81% 30.17 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Overcast
12:35 PM 44.6 °F 39.2 °F 39.2 °F 81% 30.17 in 10.0 mi WNW 10.4 mph - N/A   Overcast
1:15 PM 42.8 °F 37.0 °F 39.2 °F 87% 30.17 in 10.0 mi West 10.4 mph - N/A   Overcast
1:35 PM 42.8 °F 37.0 °F 39.2 °F 87% 30.17 in 10.0 mi West 10.4 mph - N/A   Overcast
1:55 PM 44.6 °F 39.2 °F 37.4 °F 76% 30.17 in 10.0 mi WNW 10.4 mph - N/A   Overcast
2:15 PM 44.6 °F 40.7 °F 37.4 °F 76% 30.17 in 10.0 mi West 6.9 mph - N/A   Overcast
2:35 PM 44.6 °F 39.2 °F 37.4 °F 76% 30.18 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Overcast
2:55 PM 44.6 °F 40.2 °F 37.4 °F 76% 30.18 in 10.0 mi WNW 8.1 mph - N/A   Overcast
3:15 PM 42.8 °F 37.0 °F 37.4 °F 81% 30.19 in 10.0 mi WNW 10.4 mph - N/A   Overcast
3:35 PM 42.8 °F 36.2 °F 37.4 °F 81% 30.19 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Overcast
3:55 PM 42.8 °F 37.0 °F 37.4 °F 81% 30.20 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Overcast
4:15 PM 42.8 °F 38.0 °F 35.6 °F 76% 30.21 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:35 PM 42.8 °F 38.0 °F 35.6 °F 76% 30.22 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:55 PM 42.8 °F 38.6 °F 35.6 °F 76% 30.22 in 10.0 mi WNW 6.9 mph - N/A   Overcast
5:15 PM 41.0 °F 35.8 °F 35.6 °F 81% 30.22 in 10.0 mi West 8.1 mph - N/A   Overcast
5:35 PM 41.0 °F 34.7 °F 35.6 °F 81% 30.23 in 10.0 mi WNW 10.4 mph - N/A   Overcast
5:55 PM 41.0 °F 37.1 °F 35.6 °F 81% 30.23 in 10.0 mi WNW 5.8 mph - N/A   Overcast
6:15 PM 41.0 °F 38.0 °F 35.6 °F 81% 30.24 in 10.0 mi WNW 4.6 mph - N/A   Overcast
6:35 PM 41.0 °F 39.0 °F 35.6 °F 81% 30.24 in 10.0 mi West 3.5 mph - N/A   Overcast
6:55 PM 39.2 °F 35.9 °F 35.6 °F 87% 30.25 in 10.0 mi WNW 4.6 mph - N/A   Overcast
7:15 PM 39.2 °F 37.0 °F 35.6 °F 87% 30.25 in 10.0 mi WNW 3.5 mph - N/A   Overcast
7:35 PM 39.2 °F 35.9 °F 35.6 °F 87% 30.25 in 10.0 mi West 4.6 mph - N/A   Overcast
7:55 PM 39.2 °F 37.0 °F 35.6 °F 87% 30.25 in 10.0 mi West 3.5 mph - N/A   Overcast
8:15 PM 39.2 °F 35.9 °F 35.6 °F 87% 30.26 in 10.0 mi West 4.6 mph - N/A   Overcast
8:35 PM 39.2 °F 35.9 °F 35.6 °F 87% 30.26 in 10.0 mi WNW 4.6 mph - N/A   Overcast
8:55 PM 39.2 °F 35.9 °F 35.6 °F 87% 30.26 in 10.0 mi WNW 4.6 mph - N/A   Overcast
9:15 PM 39.2 °F 37.0 °F 35.6 °F 87% 30.26 in 10.0 mi West 3.5 mph - N/A   Overcast
9:35 PM 39.2 °F - 35.6 °F 87% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 39.2 °F - 35.6 °F 87% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
10:15 PM 39.2 °F - 35.6 °F 87% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
10:35 PM 39.2 °F - 37.4 °F 93% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
10:55 PM 39.2 °F - 37.4 °F 93% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
11:15 PM 39.2 °F - 37.4 °F 93% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
11:35 PM 39.2 °F - 37.4 °F 93% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
11:55 PM 39.2 °F - 37.4 °F 93% 30.26 in 10.0 mi Calm Calm - N/A   Overcast