Knoxville, TN

3:19 PM EST on November 15, 2019 (GMT -0500)
McGhee Tyson

Weather History for KTYS - September, 2019

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Tuesday, September 17, 2019

  Actual Average Record
Temperature  
Mean Temperature 82 °F 71 °F  
Max Temperature 93 °F 82 °F 95 °F (1927)
Min Temperature 71 °F 60 °F 45 °F (1985)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 2  
Since 1 July heating degree days 0 2  
Cooling Degree Days 18 6  
Month to date cooling degree days 248 148  
Year to date cooling degree days 1701 1429  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 56    
Maximum Humidity 79    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.11 in 2.94 in (2012)
Month to date precipitation 0.00 1.82  
Year to date precipitation 48.23 35.42  
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 3 mph ()    
Max Wind Speed 12 mph    
Max Gust Speed 14 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. 17, 2019 Rise Set
Actual Time 7:19 AM EDT 7:40 PM EDT
Civil Twilight 6:54 AM EDT 8:06 PM EDT
Nautical Twilight 6:24 AM EDT 8:36 PM EDT
Astronomical Twilight 5:53 AM EDT 9:06 PM EDT
Moon 9:49 PM EDT (9/17) 10:18 AM EDT (9/17)
Length of Visible Light 13h 11m
Length of Day
12h 20m
Waning Gibbous, 89% of the Moon is Illuminated
Sep 17
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 73.9 °F - 64.0 °F 71% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
1:53 AM 73.9 °F - 63.0 °F 68% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 72.0 °F - 64.0 °F 76% 29.98 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
3:53 AM 72.0 °F - 64.0 °F 76% 29.96 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
4:53 AM 72.0 °F - 63.0 °F 73% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 72.0 °F - 63.0 °F 73% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 72.0 °F - 62.1 °F 71% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 72.0 °F - 63.0 °F 73% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 75.0 °F - 63.0 °F 66% 30.01 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
9:53 AM 79.0 °F - 63.0 °F 58% 30.01 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
10:53 AM 82.9 °F 84.4 °F 64.0 °F 53% 30.02 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
11:53 AM 87.1 °F 88.9 °F 64.9 °F 48% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 88.0 °F 89.6 °F 64.9 °F 46% 30.00 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
1:53 PM 90.0 °F 90.6 °F 63.0 °F 40% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:53 PM 91.9 °F 92.5 °F 62.1 °F 37% 29.96 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
3:53 PM 91.9 °F 92.5 °F 62.1 °F 37% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
4:53 PM 91.0 °F 90.9 °F 61.0 °F 36% 29.93 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
5:53 PM 91.0 °F 90.9 °F 61.0 °F 36% 29.93 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
6:53 PM 89.1 °F 89.0 °F 61.0 °F 39% 29.92 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
7:53 PM 84.9 °F 85.0 °F 61.0 °F 44% 29.93 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
8:53 PM 82.0 °F 82.7 °F 61.0 °F 49% 29.94 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
9:53 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.96 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
10:53 PM 78.1 °F - 64.0 °F 62% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 78.1 °F - 64.0 °F 62% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy