Knoxville, TN

9:58 PM EST on November 11, 2019 (GMT -0500)
McGhee Tyson

Weather History for KTYS - September, 2019

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Wednesday, September 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 80 °F 70 °F  
Max Temperature 91 °F 81 °F 98 °F (1931)
Min Temperature 69 °F 60 °F 45 °F (1903)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 3  
Since 1 July heating degree days 0 3  
Cooling Degree Days 16 6  
Month to date cooling degree days 264 154  
Year to date cooling degree days 1717 1435  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 61    
Maximum Humidity 84    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.11 in 3.16 in (2012)
Month to date precipitation 0.00 1.93  
Year to date precipitation 48.23 35.53  
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 29.99 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 18, 2019 Rise Set
Actual Time 7:20 AM EDT 7:39 PM EDT
Civil Twilight 6:55 AM EDT 8:04 PM EDT
Nautical Twilight 6:25 AM EDT 8:34 PM EDT
Astronomical Twilight 5:54 AM EDT 9:04 PM EDT
Moon 10:20 PM EDT (9/18) 11:15 AM EDT (9/18)
Length of Visible Light 13h 09m
Length of Day
12h 18m
Waning Gibbous, 82% of the Moon is Illuminated
Sep 18
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
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 72.0 °F - 64.9 °F 78% 29.96 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
1:53 AM 75.0 °F - 64.0 °F 69% 29.97 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
2:53 AM 73.0 °F - 64.9 °F 76% 29.96 in 10.0 mi NNE 6.9 mph - N/A   Clear
3:53 AM 70.0 °F - 64.9 °F 84% 29.97 in 10.0 mi NNE 3.5 mph - N/A   Partly Cloudy
4:53 AM 71.1 °F - 64.0 °F 78% 29.97 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
5:53 AM 72.0 °F - 64.0 °F 76% 29.97 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
6:53 AM 70.0 °F - 64.9 °F 84% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 71.1 °F - 64.0 °F 78% 30.00 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
8:53 AM 73.0 °F - 64.0 °F 73% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 78.1 °F - 64.0 °F 62% 30.01 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
10:53 AM 79.0 °F - 64.0 °F 60% 30.01 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
11:53 AM 82.0 °F 83.8 °F 64.9 °F 56% 30.01 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
12:53 PM 87.1 °F 88.9 °F 64.9 °F 48% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
1:53 PM 88.0 °F 89.6 °F 64.9 °F 46% 30.00 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
2:53 PM 90.0 °F 91.3 °F 64.0 °F 42% 29.99 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
3:53 PM 90.0 °F 90.6 °F 63.0 °F 40% 29.98 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
4:53 PM 90.0 °F 90.6 °F 63.0 °F 40% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
5:53 PM 89.1 °F 90.0 °F 63.0 °F 42% 29.96 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
6:53 PM 88.0 °F 88.4 °F 62.1 °F 42% 29.96 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
7:53 PM 82.9 °F 84.0 °F 63.0 °F 51% 29.97 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
8:53 PM 80.1 °F 81.9 °F 64.9 °F 60% 29.99 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
9:53 PM 80.1 °F 81.9 °F 64.9 °F 60% 30.01 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
10:53 PM 80.1 °F 81.9 °F 64.9 °F 60% 30.03 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
11:53 PM 78.1 °F - 64.0 °F 62% 30.04 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy