Knoxville, TN

8:25 AM EDT on June 26, 2017 (GMT -0400)
McGhee Tyson

Weather History for KTYS - September, 2012

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Week of September 9, 2012 through September 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 82 °F 78 °F
Mean Temperature 74 °F 71 °F 66 °F
Min Temperature 67 °F 60 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 9 6 1 42
Growing Degree Days (base 50) 23 20 16 143
Dew Point  
Dew Point 63 °F 58 °F 50 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 13 mph 2 mph 0 mph
Gust Wind 18 mph - -
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.16 in 29.92 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 09, 2012 Rise Set
Actual Time 7:14 AM EDT 7:51 PM EDT
Civil Twilight 6:48 AM EDT 8:16 PM EDT
Nautical Twilight 6:18 AM EDT 8:47 PM EDT
Astronomical Twilight 5:47 AM EDT 9:18 PM EDT
Moon 12:51 AM EDT (9/9) 3:27 PM EDT (9/9)
Length of Visible Light 13h 28m
Length of Day
12h 36m
Last Quarter, 39% of the Moon is Illuminated
Sep 9
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 78 66 53 59 54 50 100 70 39 30.04 29.98 29.92 10 5 0 9 3 17 0.00 Fog
10 80 69 57 58 55 50 93 65 37 30.14 30.09 30.03 10 10 10 9 1 13 0.00  
11 82 70 57 60 57 54 93 68 42 30.26 30.19 30.14 10 10 10 13 4 18 0.00  
12 81 74 67 63 61 58 87 66 45 30.32 30.25 30.19 10 10 10 7 2 10 0.00  
13 81 72 63 62 59 54 93 68 42 30.32 30.25 30.19 10 10 8 10 3 16 0.00  
14 84 73 61 61 58 55 93 67 40 30.25 30.21 30.16 10 10 10 7 2 10 0.00  
15 85 73 60 62 59 54 97 67 37 30.22 30.14 30.07 10 10 6 10 2 14 0.00 Rain