Tri-Cities, TN

1:33 PM EDT on March 24, 2017 (GMT -0400)
Tri-Cities Regional Tennessee / Virginia

Weather History for KTRI - December, 2011

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Wednesday, December 14, 2011

  Actual Average Record
Temperature  
Mean Temperature 55 °F 38 °F  
Max Temperature 66 °F 48 °F 71 °F (2015)
Min Temperature 43 °F 28 °F 9 °F (1942)
Degree Days  
Heating Degree Days 10 27  
Month to date heating degree days 303 357  
Since 1 July heating degree days 1095 1243  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1331 981  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 69    
Maximum Humidity 93    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.11 in 1.03 in (1951)
Month to date precipitation 2.24 1.60  
Year to date precipitation 45.82 39.24  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall T 0.8  
Since 1 July snowfall T 1.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 1 mph (North)    
Max Wind Speed 7 mph    
Max Gust Speed 8 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

Dec. 14, 2011 Rise Set
Actual Time 7:33 AM EST 5:15 PM EST
Civil Twilight 7:04 AM EST 5:43 PM EST
Nautical Twilight 6:32 AM EST 6:16 PM EST
Astronomical Twilight 6:00 AM EST 6:47 PM EST
Moon 9:28 PM EST (12/14) 10:21 AM EST (12/14)
Length of Visible Light 10h 39m
Length of Day
9h 41m
Waning Gibbous, 83% of the Moon is Illuminated
Dec 14
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F 42.1 °F 90% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 46.0 °F 43.0 °F 89% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 46.0 °F 43.0 °F 89% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 46.0 °F 43.0 °F 89% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 46.9 °F 44.1 °F 90% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 46.9 °F 43.0 °F 86% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 45.0 °F 43.0 °F 93% 30.34 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 44.1 °F 42.1 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 46.9 °F 44.1 °F 90% 30.35 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 51.1 °F 45.0 °F 80% 30.35 in 9.0 mi NE 3.5 mph - N/A   Mostly Cloudy
10:53 AM 55.0 °F 45.0 °F 69% 30.34 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 57.9 °F 44.1 °F 60% 30.30 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:53 PM 62.1 °F 42.1 °F 48% 30.26 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 PM 64.0 °F 42.1 °F 45% 30.23 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 64.0 °F 42.1 °F 45% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 PM 63.0 °F 41.0 °F 45% 30.21 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
4:53 PM 61.0 °F 42.1 °F 50% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 55.9 °F 42.1 °F 60% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 PM 53.1 °F 43.0 °F 69% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 PM 48.9 °F 42.1 °F 77% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 PM 46.9 °F 41.0 °F 80% 30.20 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
9:53 PM 45.0 °F 39.9 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM 44.1 °F 39.9 °F 85% 30.17 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 43.0 °F 39.9 °F 89% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds