Weather History for Tri-Cities, TN

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Wednesday, December 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 33 °F 39 °F  
Max Temperature 46 °F 49 °F 72 °F (2007)
Min Temperature 20 °F 28 °F 4 °F (1962)
Degree Days  
Heating Degree Days 32 26  
Month to date heating degree days 218 276  
Since 1 July heating degree days 1109 1162  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1003 981  
Moisture  
Dew Point 19 °F    
Average Humidity 65    
Maximum Humidity 92    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.11 in 1.28 in (1961)
Month to date precipitation 2.43 1.26  
Year to date precipitation 53.77 38.90  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.6  
Since 1 July snowfall 1.4 0.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.39 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 19 mph    
Visibility 6 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 11, 2013 Rise Set
Actual Time 7:31 AM EST 5:14 PM EST
Civil Twilight 7:02 AM EST 5:43 PM EST
Nautical Twilight 6:30 AM EST 6:15 PM EST
Astronomical Twilight 5:59 AM EST 6:46 PM EST
Moon 1:40 PM EST (12/11) 1:59 AM EST (12/11)
Length of Visible Light 10h 40m
Length of Day
9h 42m
Waxing Gibbous, 71% of the Moon is Illuminated
Dec 11
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

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 - 18.0 °F 81% 30.34 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 21.9 °F - 18.0 °F 85% 30.37 in 9.0 mi Calm Calm - N/A   Clear
2:53 AM 21.0 °F - 17.1 °F 85% 30.40 in 8.0 mi Calm Calm - N/A   Clear
3:00 AM 23.0 °F - 18.0 °F 81% 30.38 in 9.0 mi Calm Calm - N/A   Partly Cloudy
3:34 AM 21.9 °F - 19.0 °F 89% 30.39 in 1.0 mi Calm Calm - N/A   Scattered Clouds
3:41 AM 21.0 °F - 18.0 °F 88% 30.40 in 0.8 mi Calm Calm - N/A   Overcast
3:44 AM 21.0 °F - 18.0 °F 88% 30.40 in 1.5 mi Calm Calm - N/A   Overcast
3:51 AM 21.2 °F - 17.6 °F 86% 30.40 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
3:53 AM 21.0 °F - 17.1 °F 85% 30.41 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
4:06 AM 21.0 °F - 17.1 °F 85% 30.40 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
4:21 AM 21.0 °F - 17.1 °F 85% 30.40 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
4:39 AM 19.9 °F - 17.1 °F 89% 30.40 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
4:53 AM 21.0 °F - 17.1 °F 85% 30.42 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
5:00 AM 21.9 °F - 18.0 °F 85% 30.40 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
5:36 AM 23.0 °F 18.4 °F 19.9 °F 88% 30.40 in 0.1 mi North 3.5 mph - N/A Fog Light Freezing Fog
5:53 AM 21.9 °F - 19.9 °F 92% 30.42 in 0.1 mi Calm Calm - N/A Fog Light Freezing Fog
6:53 AM 23.0 °F - 19.0 °F 85% 30.42 in 0.1 mi Calm Calm - N/A Fog Light Freezing Fog
7:24 AM 21.0 °F - 17.1 °F 85% 30.41 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
7:39 AM 21.0 °F - 16.0 °F 81% 30.41 in 1.5 mi Calm Calm - N/A   Haze
7:51 AM 21.2 °F - 15.8 °F 80% 30.41 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
7:53 AM 21.0 °F - 16.0 °F 81% 30.43 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
8:08 AM 21.9 °F - 17.1 °F 82% 30.41 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
8:22 AM 23.0 °F - 18.0 °F 81% 30.42 in 1.5 mi Calm Calm - N/A Fog Patches of Fog
8:39 AM 24.1 °F - 19.9 °F 84% 30.42 in 7.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 24.1 °F - 21.0 °F 88% 30.45 in 7.0 mi Calm Calm - N/A   Clear
9:53 AM 28.0 °F - 24.1 °F 85% 30.45 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 30.9 °F - 25.0 °F 79% 30.44 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 36.0 °F 33.3 °F 21.0 °F 55% 30.40 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:53 PM 39.9 °F - 19.0 °F 43% 30.35 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 PM 42.1 °F - 19.9 °F 41% 30.33 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 PM 44.1 °F - 21.0 °F 40% 30.31 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 PM 45.0 °F - 19.0 °F 36% 30.31 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 PM 42.1 °F 39.2 °F 21.0 °F 43% 30.32 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
5:53 PM 37.9 °F 33.5 °F 21.0 °F 51% 30.33 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
6:53 PM 34.0 °F 28.0 °F 21.9 °F 61% 30.33 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
7:53 PM 32.0 °F - 21.0 °F 64% 30.35 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 28.0 °F - 21.0 °F 75% 30.36 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 28.9 °F - 21.0 °F 72% 30.36 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 33.1 °F 25.5 °F 21.0 °F 61% 30.36 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:53 PM 34.0 °F 25.0 °F 19.0 °F 54% 30.36 in 10.0 mi WNW 12.7 mph - N/A   Clear