Knoxville, TN

8:26 AM EST on November 12, 2019 (GMT -0500)
McGhee Tyson

Weather History for KTYS - September, 2019

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Monday, September 23, 2019

  Actual Average Record
Temperature  
Mean Temperature 74 °F 68 °F  
Max Temperature 87 °F 79 °F 96 °F (1931)
Min Temperature 61 °F 58 °F 40 °F (1999)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 8  
Since 1 July heating degree days 0 8  
Cooling Degree Days 9 5  
Month to date cooling degree days 315 180  
Year to date cooling degree days 1768 1461  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 63    
Maximum Humidity 86    
Minimum Humidity 37    
Precipitation  
Precipitation T in 0.11 in 3.04 in (2006)
Month to date precipitation T 2.47  
Year to date precipitation 48.23 36.07  
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 30.03 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10.0 miles    
Events Rain    
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. 23, 2019 Rise Set
Actual Time 7:24 AM EDT 7:31 PM EDT
Civil Twilight 6:58 AM EDT 7:57 PM EDT
Nautical Twilight 6:29 AM EDT 8:26 PM EDT
Astronomical Twilight 5:59 AM EDT 8:56 PM EDT
Moon 1:19 AM EDT (9/23) 4:12 PM EDT (9/23)
Length of Visible Light 12h 58m
Length of Day
12h 07m
Waning Crescent, 33% of the Moon is Illuminated
Sep 23
Waning Crescent
Sep 28
New
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter

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 - 57.0 °F 59% 30.07 in 10.0 mi WSW 5.8 mph - N/A   Clear
1:53 AM 70.0 °F - 57.0 °F 63% 30.07 in 10.0 mi West 4.6 mph - N/A   Clear
2:53 AM 68.0 °F - 57.0 °F 68% 30.07 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 64.0 °F - 57.9 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 63.0 °F - 57.9 °F 84% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 62.1 °F - 57.9 °F 86% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 63.0 °F - 57.0 °F 81% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 63.0 °F - 57.0 °F 81% 30.08 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
8:53 AM 69.1 °F - 57.9 °F 68% 30.09 in 10.0 mi West 3.5 mph - N/A   Overcast
9:53 AM 72.0 °F - 57.9 °F 61% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 79.0 °F - 57.0 °F 47% 30.07 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
11:53 AM 84.0 °F 82.9 °F 55.0 °F 37% 30.06 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
12:53 PM 82.0 °F 81.6 °F 55.9 °F 41% 30.05 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
1:53 PM 82.9 °F 82.4 °F 57.0 °F 41% 30.03 in 10.0 mi West 9.2 mph - N/A   Overcast
2:53 PM 84.9 °F 84.4 °F 59.0 °F 41% 30.01 in 10.0 mi WSW 15.0 mph - N/A   Mostly Cloudy
3:53 PM 82.9 °F 83.2 °F 60.1 °F 46% 30.00 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
4:53 PM 81.0 °F 81.7 °F 61.0 °F 50% 30.00 in 10.0 mi WSW 9.2 mph - N/A   Overcast
5:53 PM 80.1 °F 81.1 °F 61.0 °F 52% 29.99 in 10.0 mi West 6.9 mph - 0.00 in Rain Light Rain
6:53 PM 79.0 °F - 63.0 °F 58% 29.99 in 10.0 mi NNW 4.6 mph - 0.00 in   Overcast
7:53 PM 77.0 °F - 64.0 °F 64% 29.99 in 10.0 mi WSW 9.2 mph - 0.00 in   Overcast
8:53 PM 75.9 °F - 64.9 °F 69% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 73.9 °F - 64.9 °F 73% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 73.9 °F - 66.0 °F 76% 29.98 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
11:53 PM 73.0 °F - 66.0 °F 79% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy