Weather History for Chattanooga, TN

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Week of September 25, 2011 through October 1, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 77 °F 64 °F
Mean Temperature 71 °F 67 °F 57 °F
Min Temperature 64 °F 57 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 8
Cooling Degree Days (base 65) 6 3 0 22
Growing Degree Days (base 50) 21 17 6 116
Dew Point  
Dew Point 69 °F 54 °F 34 °F
Precipitation  
Precipitation 0.15 in 0.02 in 0.00 in 0.15 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 22 mph 5 mph 0 mph
Gust Wind 30 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 29.93 in 29.81 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 01, 2011 Rise Set
Actual Time 7:35 AM EDT 7:25 PM EDT
Civil Twilight 7:10 AM EDT 7:50 PM EDT
Nautical Twilight 6:40 AM EDT 8:19 PM EDT
Astronomical Twilight 6:11 AM EDT 8:49 PM EDT
Moon 12:27 PM EDT (10/1) 10:34 PM EDT (10/1)
Length of Visible Light 12h 40m
Length of Day
11h 49m
Waxing Crescent, 24% of the Moon is Illuminated
Oct 1
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 71 58 63 58 54 93 68 43 30.01 29.93 29.81 10 10 10 14 3 17 0.00  
26 78 71 64 69 66 63 93 80 67 29.93 29.87 29.81 10 10 4 16 6 22 0.15 Rain
27 75 65 55 63 57 50 100 72 44 29.99 29.93 29.86 10 7 1 9 2 20 0.00 Fog
28 82 69 56 60 56 51 100 68 36 29.93 29.89 29.82 10 6 0 15 3 21 T Fog
29 83 71 58 59 58 56 93 67 40 29.92 29.88 29.83 10 10 10 12 1 16 0.00 Fog
30 73 65 56 59 47 42 90 63 35 29.97 29.91 29.83 10 10 10 20 9 30 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 64 57 49 45 39 34 77 56 34 30.17 30.09 29.97 10 10 10 22 9 26 0.00