Alcoa, TN

12:24 PM EST on February 10, 2016 (GMT -0500)
McGhee Tyson

Weather History for KTYS - September, 2011

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Week of September 25, 2011 through October 1, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 75 °F 57 °F
Mean Temperature 75 °F 66 °F 52 °F
Min Temperature 64 °F 56 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 13 2 0 17
Cooling Degree Days (base 65) 10 3 0 22
Growing Degree Days (base 50) 23 15 0 104
Dew Point  
Dew Point 68 °F 53 °F 34 °F
Precipitation  
Precipitation 1.14 in 0.19 in 0.00 in 1.14 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 7 mph 0 mph
Gust Wind 37 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 29.90 in 29.78 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 29, 2011 Rise Set
Actual Time 7:29 AM EDT 7:22 PM EDT
Civil Twilight 7:03 AM EDT 7:48 PM EDT
Nautical Twilight 6:33 AM EDT 8:18 PM EDT
Astronomical Twilight 6:04 AM EDT 8:47 PM EDT
Moon 10:04 AM EDT (9/29) 8:43 PM EDT (9/29)
Length of Visible Light 12h 44m
Length of Day
11h 53m
Waxing Crescent, 7% of the Moon is Illuminated
Sep 29
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Daily Weather History & Observations

2011 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  
25 83 69 54 61 57 52 93 68 43 30.00 29.92 29.82 10 10 10 20 4 25 0.00  
26 85 75 64 68 63 58 93 70 47 29.89 29.84 29.78 10 7 0 29 10 37 1.14 Fog , Rain , Thunderstorm
27 74 66 58 61 55 46 100 69 38 29.95 29.91 29.84 10 7 0 17 6 20 0.00 Fog
28 79 67 54 59 55 51 93 69 45 29.91 29.86 29.81 10 10 10 20 6 24 0.00  
29 79 70 61 59 57 54 84 64 43 29.90 29.85 29.81 10 10 10 17 6 21 0.00  
30 69 61 52 58 49 43 84 62 40 29.97 29.88 29.79 10 10 10 20 8 26 0.00  
2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 52 47 44 38 34 71 59 47 30.16 30.07 29.96 10 10 10 16 6 21 T