Tri-Cities, TN

6:51 PM EDT on April 29, 2017 (GMT -0400)
Tri-Cities Regional Tennessee / Virginia

Weather History for KTRI - February, 2012

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Monday, February 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 30 °F 38 °F  
Max Temperature 44 °F 49 °F 72 °F (1961)
Min Temperature 15 °F 28 °F -2 °F (1955)
Degree Days  
Heating Degree Days 35 26  
Month to date heating degree days 347 360  
Since 1 July heating degree days 2585 3014  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 59    
Maximum Humidity 88    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.13 in 1.62 in (1991)
Month to date precipitation 1.39 1.62  
Year to date precipitation 5.99 4.99  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall T 1.7  
Since 1 July snowfall 1.2 9.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 8 mph    
Max Gust Speed 9 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

Feb. 13, 2012 Rise Set
Actual Time 7:20 AM EST 6:07 PM EST
Civil Twilight 6:53 AM EST 6:34 PM EST
Nautical Twilight 6:23 AM EST 7:04 PM EST
Astronomical Twilight 5:53 AM EST 7:34 PM EST
Moon No Moon Rise 10:31 AM EST (2/13)
Length of Visible Light 11h 40m
Length of Day
10h 47m
Waning Gibbous, 62% of the Moon is Illuminated
Feb 13
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 23.0 °F - 12.9 °F 65% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 21.0 °F - 12.9 °F 71% 30.30 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 19.0 °F - 12.9 °F 77% 30.31 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 17.1 °F - 14.0 °F 88% 30.30 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 18.0 °F - 12.0 °F 78% 30.30 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 17.1 °F - 12.9 °F 84% 30.30 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 16.0 °F - 12.9 °F 88% 30.31 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 18.0 °F - 14.0 °F 84% 30.32 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 21.9 °F - 17.1 °F 82% 30.32 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 27.0 °F - 18.0 °F 69% 30.30 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 30.9 °F 27.5 °F 16.0 °F 54% 30.28 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:53 AM 35.1 °F - 16.0 °F 46% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:53 PM 37.9 °F - 14.0 °F 38% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 39.9 °F - 12.0 °F 32% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 44.1 °F 40.8 °F 15.1 °F 31% 30.14 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
3:53 PM 42.1 °F - 12.0 °F 29% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 43.0 °F - 14.0 °F 31% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 42.1 °F - 14.0 °F 32% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 39.0 °F - 19.0 °F 45% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 39.0 °F - 21.9 °F 50% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 37.0 °F - 25.0 °F 62% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 36.0 °F - 26.1 °F 67% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 36.0 °F - 25.0 °F 64% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 35.1 °F - 24.1 °F 64% 30.03 in 10.0 mi Calm Calm - N/A   Overcast