Tri-Cities, TN

5:10 AM EDT on June 25, 2017 (GMT -0400)
Tri-Cities Regional Tennessee / Virginia

Weather History for KTRI - September, 2012

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Saturday, September 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 65 °F  
Max Temperature 80 °F 77 °F 90 °F (1955)
Min Temperature 51 °F 53 °F 39 °F (1983)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 9 20  
Since 1 July heating degree days 9 21  
Cooling Degree Days 1 2  
Month to date cooling degree days 111 102  
Year to date cooling degree days 1176 954  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.09 in 1.26 in (1975)
Month to date precipitation 5.27 2.27  
Year to date precipitation 37.92 31.72  
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 29.97 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 7 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 22, 2012 Rise Set
Actual Time 7:17 AM EDT 7:25 PM EDT
Civil Twilight 6:52 AM EDT 7:51 PM EDT
Nautical Twilight 6:22 AM EDT 8:21 PM EDT
Astronomical Twilight 5:51 AM EDT 8:51 PM EDT
Moon 2:24 PM EDT (9/22) No Moon Set
Length of Visible Light 12h 59m
Length of Day
12h 07m
Waxing Crescent, 48% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 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 57.9 °F 57.0 °F 97% 29.93 in 6.0 mi Calm Calm - N/A   Clear
1:53 AM 57.9 °F 57.0 °F 97% 29.93 in 6.0 mi North 3.5 mph - N/A   Scattered Clouds
2:53 AM 57.9 °F 57.0 °F 97% 29.93 in 6.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 57.9 °F 55.9 °F 93% 29.93 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 57.9 °F 57.0 °F 97% 29.94 in 4.0 mi Calm Calm - N/A   Partly Cloudy
5:13 AM 57.2 °F 55.4 °F 94% 30.00 in 1.2 mi Calm Calm - N/A   Partly Cloudy
5:49 AM 57.2 °F 55.4 °F 94% 30.00 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 57.0 °F 55.9 °F 96% 29.94 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
6:05 AM 57.2 °F 55.4 °F 94% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
6:32 AM 57.2 °F 57.2 °F 100% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
6:44 AM 57.2 °F 55.4 °F 94% 30.00 in 0.1 mi Calm Calm - N/A Fog Fog
6:53 AM 57.0 °F 55.9 °F 96% 29.95 in 0.1 mi Calm Calm - N/A Fog Fog
7:53 AM 57.9 °F 57.0 °F 97% 29.96 in 0.1 mi Calm Calm - N/A Fog Fog
8:11 AM 57.2 °F 57.2 °F 100% 30.02 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
8:30 AM 59.0 °F 59.0 °F 100% 30.02 in 6.0 mi Calm Calm - N/A   Overcast
8:53 AM 60.1 °F 59.0 °F 96% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 64.9 °F 60.1 °F 84% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:33 AM 71.6 °F 60.8 °F 69% 30.01 in 10.0 mi SW 16.1 mph 24.2 mph N/A   Mostly Cloudy
10:53 AM 72.0 °F 60.1 °F 66% 29.94 in 10.0 mi SW 17.3 mph 25.3 mph N/A   Mostly Cloudy
11:19 AM 75.2 °F 60.8 °F 61% 30.00 in 10.0 mi SW 19.6 mph - N/A   Mostly Cloudy
11:53 AM 73.0 °F 60.1 °F 64% 29.95 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Mostly Cloudy
12:53 PM 77.0 °F 61.0 °F 58% 29.93 in 10.0 mi WSW 16.1 mph 20.7 mph N/A   Scattered Clouds
1:53 PM 75.0 °F 60.1 °F 60% 29.92 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
2:53 PM 75.9 °F 57.0 °F 52% 29.90 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Mostly Cloudy
3:53 PM 77.0 °F 55.9 °F 48% 29.90 in 10.0 mi West 15.0 mph 25.3 mph N/A   Mostly Cloudy
4:53 PM 75.0 °F 57.0 °F 53% 29.91 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
5:53 PM 75.0 °F 53.1 °F 46% 29.92 in 10.0 mi West 12.7 mph 23.0 mph N/A   Scattered Clouds
6:53 PM 73.0 °F 51.1 °F 46% 29.96 in 10.0 mi West 11.5 mph 18.4 mph N/A   Scattered Clouds
7:53 PM 70.0 °F 48.0 °F 46% 29.98 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
8:53 PM 66.9 °F 46.9 °F 49% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
9:53 PM 64.0 °F 46.0 °F 52% 30.03 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
10:53 PM 59.0 °F 48.0 °F 67% 30.04 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 54.0 °F 46.9 °F 77% 30.05 in 10.0 mi Calm Calm - N/A   Clear