Weather History for Tri-Cities, TN

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 39 °F  
Max Temperature 71 °F 49 °F 73 °F (1966)
Min Temperature 46 °F 29 °F 8 °F (2006)
Degree Days  
Heating Degree Days 6 26  
Month to date heating degree days 127 224  
Since 1 July heating degree days 1107 1110  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1191 981  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 49    
Precipitation  
Precipitation T in 0.12 in 1.72 in (1978)
Month to date precipitation 0.23 1.03  
Year to date precipitation 42.38 38.67  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.5  
Since 1 July snowfall T 0.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 1 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 9 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:30 AM EST 5:14 PM EST
Civil Twilight 7:01 AM EST 5:42 PM EST
Nautical Twilight 6:29 AM EST 6:15 PM EST
Astronomical Twilight 5:57 AM EST 6:46 PM EST
Moon 3:06 AM EST (12/9) 2:15 PM EST (12/9)
Length of Visible Light 10h 41m
Length of Day
9h 44m
Waning Crescent, 19% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.0 °F 44.1 °F 93% 29.99 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 48.0 °F 46.9 °F 96% 29.99 in 8.0 mi Calm Calm - N/A   Overcast
2:53 AM 48.9 °F 46.9 °F 93% 29.99 in 7.0 mi Calm Calm - N/A   Overcast
3:53 AM 48.9 °F 48.0 °F 97% 30.00 in 7.0 mi Calm Calm - 0.00 in   Overcast
4:53 AM 48.9 °F 46.9 °F 93% 30.01 in 7.0 mi Calm Calm - 0.00 in   Overcast
5:53 AM 48.9 °F 48.0 °F 97% 30.03 in 6.0 mi Calm Calm - 0.00 in   Overcast
6:53 AM 48.9 °F 48.0 °F 97% 30.04 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
7:40 AM 46.4 °F 46.4 °F 100% 30.08 in 6.0 mi Calm Calm - N/A Fog Patches of Fog
7:53 AM 46.9 °F 46.0 °F 97% 30.05 in 6.0 mi Calm Calm - N/A Fog Patches of Fog
8:53 AM 51.1 °F 48.9 °F 92% 30.04 in 6.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 55.0 °F 50.0 °F 83% 30.05 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
10:53 AM 60.1 °F 52.0 °F 75% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 64.0 °F 53.1 °F 67% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 66.0 °F 52.0 °F 60% 29.96 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
1:53 PM 69.1 °F 52.0 °F 54% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
2:53 PM 71.1 °F 51.1 °F 49% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 PM 70.0 °F 50.0 °F 49% 29.91 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
4:53 PM 66.9 °F 51.1 °F 57% 29.92 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 64.0 °F 51.1 °F 63% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Overcast
6:53 PM 62.1 °F 51.1 °F 67% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 60.1 °F 50.0 °F 69% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 60.1 °F 50.0 °F 69% 29.91 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
9:53 PM 55.0 °F 48.9 °F 80% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 51.1 °F 46.9 °F 86% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 51.1 °F 48.0 °F 89% 29.87 in 9.0 mi Calm Calm - N/A   Mostly Cloudy