Weather History for Chattanooga, TN

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Week of August 18, 2013 through August 24, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 85 °F 77 °F
Mean Temperature 81 °F 78 °F 72 °F
Min Temperature 72 °F 70 °F 67 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 13 7 88
Growing Degree Days (base 50) 30 27 22 189
Dew Point  
Dew Point 73 °F 70 °F 64 °F
Precipitation  
Precipitation 0.55 in 0.35 in 0.00 in 2.09 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 2 mph 0 mph
Gust Wind 25 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.13 in 29.98 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 19, 2013 Rise Set
Actual Time 7:04 AM EDT 8:24 PM EDT
Civil Twilight 6:37 AM EDT 8:50 PM EDT
Nautical Twilight 6:05 AM EDT 9:22 PM EDT
Astronomical Twilight 5:32 AM EDT 9:55 PM EDT
Moon 7:14 PM EDT (8/19) 5:23 AM EDT (8/19)
Length of Visible Light 14h 13m
Length of Day
13h 20m
Waxing Gibbous, 97% of the Moon is Illuminated
Aug 19
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 77 72 67 69 66 64 93 81 69 30.19 30.15 30.10 10 7 1 10 2 24 0.42 Fog , Rain
19 83 76 69 70 69 66 93 79 65 30.16 30.12 30.05 10 6 1 8 2 18 0.54 Rain
20 85 78 70 72 70 68 93 77 61 30.19 30.13 30.08 10 10 10 9 2 13 0.00  
21 82 77 72 73 72 70 93 85 76 30.22 30.17 30.12 10 8 1 13 2 17 0.55 Fog , Rain , Thunderstorm
22 87 80 72 73 71 70 100 81 61 30.20 30.15 30.06 10 4 0 13 1 17 0.17 Fog , Rain , Thunderstorm
23 91 81 70 72 70 66 100 74 47 30.12 30.06 29.98 10 6 0 21 3 25 T Fog , Rain , Thunderstorm
24 88 79 69 73 69 66 97 76 55 30.24 30.16 30.06 10 7 1 16 3 22 0.41 Rain