Weather History for Tri-Cities, TN

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Wednesday, February 9, 2011

  Actual Average Record
Temperature  
Mean Temperature 29 °F 38 °F  
Max Temperature 38 °F 48 °F 70 °F (1957)
Min Temperature 19 °F 27 °F 1 °F (1995)
Degree Days  
Heating Degree Days 36 27  
Month to date heating degree days 260 253  
Since 1 July heating degree days 3128 2907  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 60    
Maximum Humidity 85    
Minimum Humidity 35    
Precipitation  
Precipitation 0.03 in 0.12 in 2.48 in (1994)
Month to date precipitation 0.56 1.12  
Year to date precipitation 2.44 4.49  
Snow  
Snow 0.40 in 0.10 in - ()
Month to date snowfall 0.4 1.2  
Since 1 July snowfall 14.1 8.6  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 09, 2011 Rise Set
Actual Time 7:24 AM EST 6:03 PM EST
Civil Twilight 6:57 AM EST 6:30 PM EST
Nautical Twilight 6:26 AM EST 7:01 PM EST
Astronomical Twilight 5:56 AM EST 7:31 PM EST
Moon 10:15 AM EST (2/9) No Moon Set
Length of Visible Light 11h 33m
Length of Day
10h 39m
Waxing Crescent, 35% of the Moon is Illuminated
Feb 9
Waxing Crescent
Feb 11
First Quarter
Feb 18
Full
Feb 24
Last Quarter
Mar 4
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 19.9 °F - 10.9 °F 68% 30.27 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 19.9 °F - 10.9 °F 68% 30.27 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 19.0 °F 13.9 °F 12.0 °F 74% 30.28 in 10.0 mi NNE 3.5 mph - N/A   Clear
3:53 AM 21.9 °F 15.7 °F 12.0 °F 66% 30.25 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
4:53 AM 21.0 °F - 12.0 °F 68% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 23.0 °F - 12.9 °F 65% 30.29 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 21.9 °F 17.2 °F 12.9 °F 68% 30.27 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 23.0 °F - 14.0 °F 68% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 24.1 °F - 12.9 °F 62% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 26.1 °F 21.9 °F 14.0 °F 60% 30.26 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
10:53 AM 28.9 °F - 14.0 °F 54% 30.25 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 32.0 °F - 14.0 °F 48% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 35.1 °F - 15.1 °F 44% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 37.9 °F 33.5 °F 12.9 °F 36% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
2:53 PM 37.9 °F 35.5 °F 14.0 °F 38% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Overcast
3:53 PM 37.9 °F 34.4 °F 14.0 °F 38% 30.07 in 10.0 mi NNW 4.6 mph - N/A   Overcast
4:53 PM 36.0 °F 31.1 °F 12.9 °F 39% 30.09 in 10.0 mi North 5.8 mph - N/A   Overcast
5:53 PM 35.1 °F 30.1 °F 12.9 °F 40% 30.08 in 10.0 mi North 5.8 mph - N/A   Overcast
6:53 PM 35.1 °F - 12.0 °F 39% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 34.0 °F 28.8 °F 14.0 °F 44% 30.12 in 10.0 mi SSW 5.8 mph - N/A   Overcast
8:53 PM 33.1 °F 30.0 °F 18.0 °F 54% 30.10 in 3.0 mi Variable 3.5 mph 16.1 mph 0.00 in Snow Light Snow
8:55 PM 32.0 °F 25.6 °F 19.4 °F 60% 30.09 in 2.0 mi SW 6.9 mph 16.1 mph 0.00 in Snow Light Snow
8:58 PM 30.2 °F 21.9 °F 21.2 °F 69% 30.09 in 1.2 mi SW 9.2 mph 16.1 mph 0.00 in Snow Light Snow
9:09 PM 30.2 °F 23.4 °F 24.8 °F 80% 30.08 in 1.2 mi West 6.9 mph - 0.01 in Snow Light Snow
9:16 PM 30.2 °F 24.3 °F 24.8 °F 80% 30.07 in 1.0 mi WSW 5.8 mph - 0.01 in Snow Light Snow
9:23 PM 28.4 °F 20.4 °F 24.8 °F 86% 30.10 in 1.5 mi WSW 8.1 mph - 0.01 in Snow Light Snow
9:44 PM 28.4 °F 21.2 °F 24.8 °F 86% 30.08 in 1.5 mi West 6.9 mph - 0.02 in Snow Light Snow
9:53 PM 28.9 °F 21.9 °F 25.0 °F 85% 30.12 in 2.5 mi WSW 6.9 mph - 0.02 in Snow Light Snow
9:57 PM 28.4 °F 22.2 °F 24.8 °F 86% 30.11 in 3.0 mi WSW 5.8 mph - 0.00 in Snow Light Snow
10:22 PM 28.4 °F 23.3 °F 24.8 °F 86% 30.08 in 2.0 mi West 4.6 mph - 0.00 in Snow Light Snow
10:27 PM 28.4 °F 24.6 °F 24.8 °F 86% 30.08 in 2.0 mi West 3.5 mph - 0.01 in Snow Light Snow
10:35 PM 28.4 °F 23.3 °F 24.8 °F 86% 30.07 in 3.0 mi NW 4.6 mph - 0.01 in Snow Light Snow
10:53 PM 28.0 °F 24.2 °F 24.1 °F 85% 30.04 in 3.0 mi North 3.5 mph - 0.01 in Snow Light Snow
11:18 PM 28.4 °F 24.6 °F 24.8 °F 86% 30.07 in 8.0 mi WNW 3.5 mph - 0.00 in   Overcast
11:49 PM 28.4 °F 24.6 °F 23.0 °F 80% 30.05 in 5.0 mi WNW 3.5 mph - 0.00 in Snow Light Snow
11:53 PM 28.0 °F 24.2 °F 23.0 °F 81% 30.06 in 4.0 mi WNW 3.5 mph - 0.00 in Snow Light Snow