Tri-Cities, TN

4:16 PM EDT on June 27, 2017 (GMT -0400)
Tri-Cities Regional Tennessee / Virginia

Weather History for KTRI - January, 2009

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Thursday, January 1, 2009

  Actual Average Record
Temperature  
Mean Temperature 31 °F 35 °F  
Max Temperature 47 °F 45 °F 74 °F (1952)
Min Temperature 15 °F 25 °F 8 °F (1977)
Degree Days  
Heating Degree Days 34 30  
Month to date heating degree days 34 30  
Since 1 July heating degree days 1791 1759  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 11 °F    
Average Humidity 55    
Maximum Humidity 88    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.10 in 1.03 in (1938)
Month to date precipitation 0.00 0.10  
Year to date precipitation 0.00 0.10  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 3.3 2.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Jan. 01, 2009 Rise Set
Actual Time 7:41 AM EST 5:25 PM EST
Civil Twilight 7:12 AM EST 5:54 PM EST
Nautical Twilight 6:40 AM EST 6:26 PM EST
Astronomical Twilight 6:09 AM EST 6:57 PM EST
Moon 10:37 AM EST (1/1) 10:26 PM EST (1/1)
Length of Visible Light 10h 41m
Length of Day
9h 43m
Waxing Crescent, 23% of the Moon is Illuminated
Jan 1
Waxing Crescent
Jan 4
First Quarter
Jan 10
Full
Jan 17
Last Quarter
Jan 26
New

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 21.9 °F - 12.9 °F 68% 30.33 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 19.0 °F - 12.0 °F 74% 30.35 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 19.0 °F 13.9 °F 12.0 °F 74% 30.38 in 10.0 mi North 3.5 mph - N/A   Clear
3:53 AM 18.0 °F - 12.9 °F 81% 30.38 in 10.0 mi Calm Calm - 0.01 in   Clear
4:53 AM 18.0 °F - 12.0 °F 78% 30.35 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 16.0 °F - 12.0 °F 84% 30.37 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 17.1 °F - 12.0 °F 81% 30.37 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 16.0 °F - 10.9 °F 81% 30.37 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 21.9 °F 15.7 °F 14.0 °F 72% 30.35 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
9:53 AM 26.1 °F 20.5 °F 15.1 °F 63% 30.35 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
10:53 AM 30.0 °F 26.5 °F 15.1 °F 54% 30.33 in 10.0 mi NE 3.5 mph - N/A   Clear
11:53 AM 33.1 °F - 14.0 °F 46% 30.30 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 37.0 °F 34.5 °F 12.9 °F 37% 30.25 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 42.1 °F - 10.9 °F 28% 30.21 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 43.0 °F - 10.9 °F 27% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 45.0 °F - 12.0 °F 26% 30.16 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 44.1 °F - 12.9 °F 28% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 39.0 °F - 14.0 °F 36% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 39.9 °F 35.8 °F 6.1 °F 25% 30.13 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:53 PM 39.9 °F 35.1 °F 3.0 °F 21% 30.13 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:53 PM 39.0 °F 34.8 °F 3.9 °F 23% 30.11 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
9:53 PM 37.9 °F 34.4 °F 5.0 °F 25% 30.10 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
10:53 PM 37.0 °F 34.5 °F 6.1 °F 28% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
11:53 PM 36.0 °F - 6.1 °F 29% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy