Weather History for Tri-Cities, TN

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Thursday, February 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 36 °F  
Max Temperature 61 °F 47 °F 71 °F (1989)
Min Temperature 35 °F 26 °F 0 °F (1971)
Degree Days  
Heating Degree Days 17 29  
Month to date heating degree days 41 58  
Since 1 July heating degree days 2279 2712  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 41 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 32    
Precipitation  
Precipitation 0.10 in 0.13 in 1.22 in (1974)
Month to date precipitation 0.90 0.25  
Year to date precipitation 5.50 3.62  
Snow  
Snow 0.00 in 0.20 in - ()
Month to date snowfall 0.0 0.3  
Since 1 July snowfall 1.2 7.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 6 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 02, 2012 Rise Set
Actual Time 7:30 AM EST 5:56 PM EST
Civil Twilight 7:03 AM EST 6:23 PM EST
Nautical Twilight 6:32 AM EST 6:54 PM EST
Astronomical Twilight 6:02 AM EST 7:24 PM EST
Moon 1:10 PM EST (2/2) 3:08 AM EST (2/2)
Length of Visible Light 11h 19m
Length of Day
10h 25m
Waxing Gibbous, 73% of the Moon is Illuminated
Feb 2
Waxing Gibbous
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 46.4 °F - 46.4 °F 100% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
12:08 AM 46.4 °F - 46.4 °F 100% 30.09 in 0.8 mi Calm Calm - 0.00 in Rain Light Rain
12:17 AM 46.4 °F - 46.4 °F 100% 30.08 in 1.2 mi Calm Calm - 0.00 in Rain Light Rain
12:31 AM 46.4 °F - 46.4 °F 100% 30.08 in 0.5 mi Calm Calm - 0.01 in Fog , Rain Light Rain
12:53 AM 46.9 °F - 46.0 °F 97% 30.05 in 0.5 mi Calm Calm - 0.01 in Fog , Rain Light Rain
1:53 AM 46.9 °F - 46.0 °F 97% 30.05 in 0.5 mi Calm Calm - 0.02 in Fog Fog
2:53 AM 46.9 °F - 46.0 °F 97% 30.04 in 0.5 mi Calm Calm - 0.05 in Fog , Rain Light Rain
3:32 AM 46.4 °F - 46.4 °F 100% 30.07 in 1.0 mi Calm Calm - 0.01 in   Overcast
3:53 AM 48.0 °F - 46.9 °F 96% 30.04 in 1.0 mi WSW 3.5 mph - 0.01 in   Overcast
4:53 AM 50.0 °F - 48.0 °F 93% 30.06 in 1.0 mi SW 9.2 mph - N/A   Overcast
5:00 AM 50.0 °F - 48.2 °F 94% 30.08 in 4.0 mi SW 10.4 mph - N/A   Overcast
5:53 AM 48.9 °F - 48.0 °F 97% 30.07 in 7.0 mi SW 5.8 mph - 0.00 in Rain Light Rain
6:53 AM 50.0 °F - 48.0 °F 93% 30.09 in 9.0 mi SSW 4.6 mph - 0.01 in   Overcast
7:48 AM 48.2 °F - 48.2 °F 100% 30.14 in 7.0 mi Calm Calm - N/A   Overcast
7:53 AM 48.9 °F - 48.0 °F 97% 30.12 in 5.0 mi Calm Calm - N/A   Overcast
8:53 AM 51.1 °F - 48.9 °F 92% 30.14 in 7.0 mi SW 3.5 mph - N/A   Mostly Cloudy
9:53 AM 54.0 °F - 48.9 °F 83% 30.16 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
10:53 AM 55.9 °F - 46.9 °F 72% 30.17 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
11:53 AM 57.0 °F - 46.0 °F 67% 30.17 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
12:53 PM 60.1 °F - 39.0 °F 46% 30.15 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
1:53 PM 61.0 °F - 35.1 °F 38% 30.15 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
2:53 PM 60.1 °F - 30.9 °F 33% 30.15 in 10.0 mi NW 11.5 mph 23.0 mph N/A   Scattered Clouds
3:53 PM 60.1 °F - 32.0 °F 35% 30.17 in 10.0 mi NNW 11.5 mph - N/A   Partly Cloudy
4:53 PM 57.0 °F - 28.9 °F 34% 30.19 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Clear
5:53 PM 51.1 °F - 30.9 °F 46% 30.22 in 10.0 mi North 5.8 mph - N/A   Clear
6:53 PM 50.0 °F - 30.9 °F 48% 30.26 in 10.0 mi North 5.8 mph - N/A   Clear
7:53 PM 46.9 °F - 30.9 °F 54% 30.29 in 10.0 mi North 4.6 mph - N/A   Clear
8:53 PM 45.0 °F 41.2 °F 30.9 °F 58% 30.31 in 10.0 mi North 6.9 mph - N/A   Clear
9:53 PM 39.9 °F - 32.0 °F 73% 30.32 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 37.9 °F - 30.9 °F 76% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 36.0 °F - 30.9 °F 82% 30.34 in 10.0 mi Calm Calm - N/A   Clear