Weather History for Tri-Cities, TN

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Wednesday, August 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 79 °F 74 °F  
Max Temperature 89 °F 85 °F 96 °F (1980)
Min Temperature 68 °F 63 °F 48 °F (1989)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 5 11  
Since 1 July heating degree days 0 0  
Cooling Degree Days 14 9  
Month to date cooling degree days 94 74  
Year to date cooling degree days 896 652  
Since 1 June cooling degree days 734 579  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.13 in 1.97 in (1938)
Month to date precipitation 1.35 1.04  
Year to date precipitation 32.04 27.02  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 1 mph (WNW)    
Max Wind Speed 6 mph    
Max Gust Speed 9 mph    
Visibility 6 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 08, 2012 Rise Set
Actual Time 6:41 AM EDT 8:27 PM EDT
Civil Twilight 6:14 AM EDT 8:55 PM EDT
Nautical Twilight 5:40 AM EDT 9:29 PM EDT
Astronomical Twilight 5:04 AM EDT 10:04 PM EDT
Moon 11:55 PM EDT (8/8) 1:12 PM EDT (8/8)
Length of Visible Light 14h 41m
Length of Day
13h 45m
Waning Gibbous, 61% of the Moon is Illuminated
Aug 8
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.0 °F - 71.1 °F 93% 29.97 in 5.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 72.0 °F - 70.0 °F 93% 29.96 in 3.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 71.1 °F - 70.0 °F 96% 29.96 in 3.0 mi North 4.6 mph - N/A   Scattered Clouds
3:53 AM 71.1 °F - 70.0 °F 96% 29.96 in 3.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 70.0 °F - 69.1 °F 97% 29.96 in 3.0 mi Calm Calm - N/A   Overcast
5:53 AM 70.0 °F - 69.1 °F 97% 29.96 in 3.0 mi Calm Calm - N/A   Scattered Clouds
6:20 AM 69.8 °F - 68.0 °F 94% 30.05 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 68.0 °F - 66.9 °F 96% 29.98 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
7:17 AM 69.8 °F - 68.0 °F 94% 30.06 in 2.0 mi Calm Calm - N/A   Overcast
7:53 AM 71.1 °F - 69.1 °F 93% 29.99 in 2.0 mi Calm Calm - N/A   Overcast
8:53 AM 73.0 °F - 71.1 °F 93% 30.00 in 2.5 mi Calm Calm - N/A   Overcast
9:00 AM 73.4 °F - 71.6 °F 94% 30.08 in 2.5 mi Calm Calm - N/A   Overcast
9:19 AM 73.4 °F - 71.6 °F 94% 30.08 in 3.0 mi Calm Calm - N/A   Overcast
9:53 AM 73.9 °F - 71.1 °F 91% 30.02 in 3.0 mi WSW 3.5 mph - N/A   Overcast
10:36 AM 77.0 °F - 71.6 °F 83% 30.10 in 3.0 mi Calm Calm - N/A   Haze
10:53 AM 77.0 °F - 71.1 °F 82% 30.02 in 4.0 mi Variable 4.6 mph - N/A   Haze
11:21 AM 78.8 °F - 71.6 °F 78% 30.10 in 6.0 mi NNW 4.6 mph - N/A   Haze
11:46 AM 80.6 °F 83.9 °F 69.8 °F 70% 30.09 in 6.0 mi Variable 4.6 mph - N/A   Haze
11:53 AM 79.0 °F - 70.0 °F 74% 30.01 in 6.0 mi Calm Calm - N/A   Haze
12:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 30.00 in 8.0 mi Variable 3.5 mph - N/A   Scattered Clouds
1:53 PM 86.0 °F 88.2 °F 66.0 °F 51% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 PM 88.0 °F 89.6 °F 64.9 °F 46% 29.96 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
3:53 PM 88.0 °F 89.6 °F 64.9 °F 46% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:53 PM 88.0 °F 89.6 °F 64.9 °F 46% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 PM 86.0 °F 87.3 °F 64.0 °F 48% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 PM 86.0 °F 88.2 °F 66.0 °F 51% 29.92 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
7:53 PM 82.0 °F 84.9 °F 68.0 °F 62% 29.93 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
8:53 PM 75.9 °F - 70.0 °F 82% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 73.9 °F - 70.0 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 73.0 °F - 70.0 °F 90% 29.98 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
11:53 PM 70.0 °F - 68.0 °F 93% 29.98 in 5.0 mi Calm Calm - N/A   Partly Cloudy