Weather History for Tri-Cities, TN

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Tuesday, January 18, 2011

  Actual Average Record
Temperature  
Mean Temperature 39 °F 35 °F  
Max Temperature 47 °F 45 °F 71 °F (1949)
Min Temperature 31 °F 25 °F -3 °F (1994)
Degree Days  
Heating Degree Days 26 30  
Month to date heating degree days 621 540  
Since 1 July heating degree days 2500 2269  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 36 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 60    
Precipitation  
Precipitation 0.14 in 0.10 in 0.68 in (1987)
Month to date precipitation 0.84 1.92  
Year to date precipitation 0.84 1.92  
Snow  
Snow 0.00 in 0.20 in - ()
Month to date snowfall 5.9 2.7  
Since 1 July snowfall 13.1 5.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 1 mph (SW)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 5 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 18, 2011 Rise Set
Actual Time 7:39 AM EST 5:40 PM EST
Civil Twilight 7:11 AM EST 6:08 PM EST
Nautical Twilight 6:40 AM EST 6:40 PM EST
Astronomical Twilight 6:09 AM EST 7:10 PM EST
Moon 4:36 PM EST (1/18) 6:30 AM EST (1/18)
Length of Visible Light 10h 56m
Length of Day
10h 00m
Waxing Gibbous, 98% of the Moon is Illuminated
Jan 18
Waxing Gibbous
Jan 19
Full
Jan 26
Last Quarter
Feb 2
New
Feb 11
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 36.0 °F - 30.0 °F 79% 29.87 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 36.0 °F 33.3 °F 30.0 °F 79% 29.85 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
2:53 AM 35.1 °F - 30.0 °F 82% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 33.1 °F - 28.9 °F 85% 29.85 in 8.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 32.0 °F - 28.9 °F 88% 29.84 in 7.0 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 32.0 °F - 28.0 °F 85% 29.84 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 32.0 °F - 28.9 °F 88% 29.84 in 7.0 mi Calm Calm - N/A   Overcast
7:53 AM 33.1 °F - 28.9 °F 85% 29.84 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 35.1 °F - 30.9 °F 85% 29.86 in 8.0 mi Calm Calm - N/A   Overcast
9:53 AM 36.0 °F - 30.9 °F 82% 29.86 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 39.9 °F - 32.0 °F 73% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 43.0 °F - 33.1 °F 68% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 46.0 °F - 34.0 °F 63% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
1:53 PM 46.0 °F - 36.0 °F 68% 29.77 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
2:53 PM 45.0 °F 43.5 °F 39.0 °F 80% 29.78 in 6.0 mi WNW 3.5 mph - 0.02 in Rain Light Rain
3:34 PM 44.6 °F - 39.2 °F 81% 29.80 in 6.0 mi Calm Calm - 0.01 in Rain Light Rain
3:53 PM 44.1 °F - 39.0 °F 82% 29.79 in 4.0 mi Calm Calm - 0.02 in Rain Light Rain
4:40 PM 44.6 °F - 39.2 °F 81% 29.80 in 4.0 mi Calm Calm - 0.02 in Rain Light Rain
4:53 PM 43.0 °F - 39.9 °F 89% 29.79 in 3.0 mi Calm Calm - 0.02 in Rain Light Rain
5:05 PM 42.8 °F - 39.2 °F 87% 29.80 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
5:46 PM 42.8 °F - 39.2 °F 87% 29.80 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
5:53 PM 43.0 °F 41.3 °F 39.0 °F 86% 29.80 in 2.5 mi West 3.5 mph - 0.02 in Rain Light Rain
6:43 PM 42.8 °F - 39.2 °F 87% 29.80 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
6:53 PM 42.1 °F - 39.9 °F 92% 29.80 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
7:49 PM 42.8 °F - 39.2 °F 87% 29.80 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
7:53 PM 42.1 °F - 39.0 °F 89% 29.79 in 2.5 mi Calm Calm - 0.03 in Rain Light Rain
8:32 PM 41.0 °F - 39.2 °F 93% 29.79 in 2.5 mi Calm Calm - 0.00 in   Overcast
8:53 PM 42.1 °F - 39.0 °F 89% 29.78 in 2.5 mi Calm Calm - 0.00 in   Overcast
9:53 PM 41.0 °F 38.0 °F 39.0 °F 93% 29.79 in 1.8 mi SSW 4.6 mph - 0.00 in Rain Light Rain
10:13 PM 41.0 °F 39.0 °F 39.2 °F 93% 29.81 in 1.5 mi SW 3.5 mph - 0.00 in Rain Light Rain
10:22 PM 41.0 °F 38.0 °F 39.2 °F 93% 29.81 in 1.2 mi SW 4.6 mph - 0.00 in Rain Light Rain
10:53 PM 41.0 °F - 39.0 °F 93% 29.80 in 1.0 mi Calm Calm - 0.00 in Rain Light Rain
11:23 PM 41.0 °F 38.0 °F 39.2 °F 93% 29.81 in 2.0 mi SW 4.6 mph - 0.01 in Rain Light Rain
11:53 PM 41.0 °F 38.0 °F 39.0 °F 93% 29.79 in 2.0 mi SSW 4.6 mph - 0.01 in Rain Light Rain