Knoxville, TN

1:35 PM EST on November 15, 2019 (GMT -0500)
McGhee Tyson

Weather History for KTYS - September, 2019

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Thursday, September 12, 2019

  Actual Average Record
Temperature  
Mean Temperature 82 °F 73 °F  
Max Temperature 93 °F 83 °F 94 °F (1931)
Min Temperature 69 °F 62 °F 45 °F (1940)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 16 8  
Month to date cooling degree days 167 113  
Year to date cooling degree days 1620 1394  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 63    
Maximum Humidity 90    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.12 in 1.10 in (1987)
Month to date precipitation 0.00 1.25  
Year to date precipitation 48.23 34.85  
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 30.12 in    
Wind  
Wind Speed 1 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed 12 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. 12, 2019 Rise Set
Actual Time 7:16 AM EDT 7:47 PM EDT
Civil Twilight 6:50 AM EDT 8:13 PM EDT
Nautical Twilight 6:20 AM EDT 8:43 PM EDT
Astronomical Twilight 5:49 AM EDT 9:14 PM EDT
Moon 7:27 PM EDT (9/12) 5:40 AM EDT (9/12)
Length of Visible Light 13h 23m
Length of Day
12h 31m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 12
Waxing Gibbous
Sep 14
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First 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 77.0 °F - 66.9 °F 71% 30.13 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 75.9 °F - 68.0 °F 76% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 73.0 °F - 66.9 °F 81% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 72.0 °F - 66.9 °F 84% 30.11 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 70.0 °F - 66.9 °F 90% 30.12 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:53 AM 71.1 °F - 66.9 °F 87% 30.13 in 10.0 mi East 3.5 mph - N/A   Clear
6:53 AM 72.0 °F - 66.9 °F 84% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 71.1 °F - 66.9 °F 87% 30.17 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
8:53 AM 75.0 °F - 68.0 °F 79% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 79.0 °F - 69.1 °F 72% 30.18 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 82.9 °F 85.8 °F 68.0 °F 60% 30.18 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 86.0 °F 89.4 °F 68.0 °F 55% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 89.1 °F 92.9 °F 68.0 °F 50% 30.15 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
1:53 PM 91.9 °F 94.5 °F 66.0 °F 42% 30.13 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
2:53 PM 91.9 °F 94.5 °F 66.0 °F 42% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
3:53 PM 93.0 °F 95.0 °F 64.9 °F 39% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 PM 93.9 °F 95.6 °F 64.0 °F 37% 30.07 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
5:53 PM 93.0 °F 94.2 °F 63.0 °F 37% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
6:53 PM 91.9 °F 92.5 °F 62.1 °F 37% 30.06 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
7:53 PM 89.1 °F 89.3 °F 62.1 °F 40% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 PM 84.0 °F 85.8 °F 64.9 °F 53% 30.08 in 10.0 mi North 5.8 mph - N/A   Clear
9:53 PM 79.0 °F - 68.0 °F 69% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:53 PM 79.0 °F - 68.0 °F 69% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 78.1 °F - 68.0 °F 71% 30.10 in 10.0 mi Calm Calm - N/A   Clear