Tri-Cities, TN

11:04 AM EDT on August 17, 2017 (GMT -0400)
Tri-Cities Regional Tennessee / Virginia

Weather History for KTRI - August, 2012

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Friday, August 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 74 °F  
Max Temperature 77 °F 85 °F 100 °F (1988)
Min Temperature 60 °F 63 °F 49 °F (1979)
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 4 9  
Month to date cooling degree days 151 155  
Year to date cooling degree days 953 733  
Since 1 June cooling degree days 791 660  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 64    
Precipitation  
Precipitation 0.12 in 0.10 in 1.39 in (1985)
Month to date precipitation 1.80 2.05  
Year to date precipitation 32.49 28.03  
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 29.92 in    
Wind  
Wind Speed 2 mph (WSW)    
Max Wind Speed 9 mph    
Max Gust Speed 12 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 17, 2012 Rise Set
Actual Time 6:49 AM EDT 8:17 PM EDT
Civil Twilight 6:22 AM EDT 8:44 PM EDT
Nautical Twilight 5:49 AM EDT 9:16 PM EDT
Astronomical Twilight 5:15 AM EDT 9:51 PM EDT
Moon 6:49 AM EDT 8:02 PM EDT
Length of Visible Light 14h 22m
Length of Day
13h 27m
New Moon, 0% of the Moon is Illuminated
Aug 17
New Moon
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 61.0 °F 90% 29.97 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 62.1 °F 61.0 °F 96% 29.95 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 63.0 °F 61.0 °F 93% 29.92 in 7.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 61.0 °F 60.1 °F 97% 29.91 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 61.0 °F 59.0 °F 93% 29.90 in 5.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 60.1 °F 59.0 °F 96% 29.91 in 5.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 60.1 °F 59.0 °F 96% 29.91 in 5.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 63.0 °F 61.0 °F 93% 29.92 in 5.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 64.9 °F 62.1 °F 90% 29.94 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 68.0 °F 63.0 °F 84% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 70.0 °F 63.0 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 72.0 °F 64.0 °F 76% 29.96 in 10.0 mi SSW 3.5 mph - N/A   Overcast
12:53 PM 72.0 °F 64.9 °F 78% 29.96 in 10.0 mi SSW 5.8 mph - N/A   Overcast
1:53 PM 72.0 °F 64.9 °F 78% 29.95 in 9.0 mi SSW 3.5 mph - N/A   Overcast
2:53 PM 73.0 °F 64.0 °F 73% 29.93 in 10.0 mi SW 8.1 mph - N/A   Overcast
3:53 PM 75.0 °F 63.0 °F 66% 29.91 in 10.0 mi West 5.8 mph - N/A   Overcast
4:53 PM 75.9 °F 62.1 °F 62% 29.89 in 10.0 mi SW 6.9 mph - N/A   Overcast
5:53 PM 75.9 °F 63.0 °F 64% 29.89 in 10.0 mi WNW 3.5 mph - N/A   Overcast
6:53 PM 75.0 °F 63.0 °F 66% 29.88 in 10.0 mi West 4.6 mph - N/A   Overcast
7:53 PM 73.9 °F 63.0 °F 68% 29.88 in 10.0 mi West 3.5 mph - N/A   Overcast
8:53 PM 71.1 °F 66.0 °F 84% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
9:37 PM 69.8 °F 66.2 °F 88% 29.97 in 5.0 mi Calm Calm - 0.11 in Rain Rain
9:53 PM 69.1 °F 66.9 °F 93% 29.91 in 4.0 mi Calm Calm - 0.12 in Rain Light Rain
10:53 PM 68.0 °F 66.9 °F 96% 29.91 in 3.0 mi Calm Calm - 0.00 in   Mostly Cloudy
11:53 PM 69.1 °F 66.9 °F 93% 29.91 in 4.0 mi Calm Calm - N/A   Overcast