Weather History for Tri-Cities, TN

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Thursday, September 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 71 °F  
Max Temperature 85 °F 82 °F 100 °F (1954)
Min Temperature 66 °F 59 °F 47 °F (1997)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 11 6  
Month to date cooling degree days 75 39  
Year to date cooling degree days 1140 891  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation T in 0.10 in 1.10 in (1947)
Month to date precipitation 1.73 0.64  
Year to date precipitation 34.38 30.09  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 06, 2012 Rise Set
Actual Time 7:05 AM EDT 7:49 PM EDT
Civil Twilight 6:39 AM EDT 8:15 PM EDT
Nautical Twilight 6:08 AM EDT 8:46 PM EDT
Astronomical Twilight 5:36 AM EDT 9:18 PM EDT
Moon 11:11 PM EDT (9/6) 12:52 PM EDT (9/6)
Length of Visible Light 13h 36m
Length of Day
12h 44m
Waning Gibbous, 67% of the Moon is Illuminated
Sep 6
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:41 AM 73.4 °F - 71.6 °F 94% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 AM 73.9 °F - 71.1 °F 91% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
1:25 AM 73.4 °F - 71.6 °F 94% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 73.0 °F - 71.1 °F 93% 29.86 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 72.0 °F - 71.1 °F 97% 29.85 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:22 AM 71.6 °F - 71.6 °F 100% 29.93 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
3:30 AM 71.6 °F - 71.6 °F 100% 29.93 in 9.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 72.0 °F - 70.0 °F 93% 29.85 in 7.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 72.0 °F - 71.1 °F 97% 29.86 in 3.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
5:00 AM 71.6 °F - 69.8 °F 94% 29.94 in 9.0 mi SW 4.6 mph - N/A   Mostly Cloudy
5:53 AM 71.1 °F - 69.1 °F 93% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 70.0 °F - 68.0 °F 93% 29.89 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
7:03 AM 71.6 °F - 68.0 °F 88% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 71.1 °F - 69.1 °F 93% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 71.1 °F - 69.1 °F 93% 29.94 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:53 AM 73.9 °F - 68.0 °F 82% 29.94 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
10:31 AM 75.2 °F - 68.0 °F 78% 30.02 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
10:53 AM 75.0 °F - 68.0 °F 79% 29.95 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
11:53 AM 79.0 °F - 68.0 °F 69% 29.95 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
12:53 PM 79.0 °F - 66.9 °F 66% 29.94 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
1:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
2:53 PM 84.0 °F 86.3 °F 66.0 °F 55% 29.92 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
3:53 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.90 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
4:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.89 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
5:53 PM 84.0 °F 86.3 °F 66.0 °F 55% 29.89 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
6:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 29.90 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
7:53 PM 77.0 °F - 66.0 °F 69% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 PM 72.0 °F - 66.9 °F 84% 29.93 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
9:53 PM 70.0 °F - 66.9 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 71.1 °F - 66.9 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 69.1 °F - 66.9 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Clear