Weather History for Chattanooga, TN

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Month of September, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 85 °F 77 °F
Mean Temperature 83 °F 76 °F 68 °F
Min Temperature 74 °F 66 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 11 3 325
Growing Degree Days (base 50) 32 25 18 761
Dew Point  
Dew Point 74 °F 64 °F 44 °F
Precipitation  
Precipitation 0.78 in 0.10 in 0.00 in 2.48 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 20 mph 4 mph 0 mph
Gust Wind 25 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.08 in 29.87 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 22, 2014 Rise Set
Actual Time 7:28 AM EDT 7:37 PM EDT
Civil Twilight 7:03 AM EDT 8:02 PM EDT
Nautical Twilight 6:34 AM EDT 8:32 PM EDT
Astronomical Twilight 6:04 AM EDT 9:02 PM EDT
Moon 5:59 AM EDT (9/22) 6:43 PM EDT (9/22)
Length of Visible Light 12h 59m
Length of Day
12h 08m
Waning Crescent, 2% of the Moon is Illuminated
Sep 22
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.48 Normal Month Total: 4.04
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
92 | 72 T
Average:
88 | 67 0.11
Thunderstorm
Actual:
93 | 72 0.58
Average:
87 | 67 0.12
Thunderstorm
Actual:
87 | 71 0.37
Average:
87 | 66 0.13
Partly Cloudy
Actual:
88 | 73 0.00
Average:
87 | 66 0.11
Thunderstorm
Actual:
86 | 72 T
Average:
87 | 66 0.12
Partly Cloudy
Actual:
91 | 73 0.00
Average:
86 | 66 0.13
Thunderstorm
Actual:
88 | 71 0.03
Average:
86 | 65 0.13
Partly Cloudy
Actual:
89 | 70 0.00
Average:
86 | 65 0.14
Rain
Actual:
86 | 72 T
Average:
86 | 65 0.14
Partly Cloudy
Actual:
87 | 74 0.00
Average:
85 | 64 0.13
Rain
Actual:
91 | 74 0.47
Average:
85 | 64 0.14
Thunderstorm
Actual:
86 | 73 0.08
Average:
85 | 63 0.14
Partly Cloudy
Actual:
80 | 66 0.00
Average:
84 | 63 0.14
Partly Cloudy
Actual:
83 | 65 0.00
Average:
84 | 63 0.14
Thunderstorm
Actual:
79 | 67 0.78
Average:
84 | 62 0.14
Rain
Actual:
86 | 70 T
Average:
83 | 62 0.13
Partly Cloudy
Actual:
79 | 64 0.00
Average:
83 | 61 0.14
Partly Cloudy
Actual:
83 | 60 0.00
Average:
83 | 61 0.13
Partly Cloudy
Actual:
86 | 63 0.00
Average:
82 | 61 0.13
Scattered Clouds
Actual:
85 | 63 0.00
Average:
82 | 60 0.14
Thunderstorm
Actual:
87 | 63 0.04
Average:
81 | 60 0.13
Scattered Clouds
Actual:
77 | 60 0.00
Average:
81 | 59 0.14
Scattered Clouds
Actual:
80 | 58 0.00
Average:
81 | 59 0.14
Scattered Clouds
Actual:
81 | 55 0.00
Average:
80 | 59 0.14
Partly Cloudy
Actual:
84 | 57 0.00
Average:
80 | 58 0.14
Partly Cloudy
Actual:
84 | 65 0.00
Average:
80 | 58 0.15
Partly Cloudy
Actual:
78 | 64 0.00
Average:
79 | 57 0.14
Partly Cloudy
Actual:
77 | 62 0.07
Average:
79 | 57 0.14
Rain
Actual:
83 | 65 0.06
Average:
79 | 56 0.15
Fog
Actual:
85 | 61 0.00
Average:
78 | 56 0.14
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2014 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  
1 92 82 72 72 70 66 93 69 44 30.14 30.07 30.01 10 10 10 14 4 20 T Fog
2 93 83 72 70 68 65 87 63 39 30.09 30.03 29.93 10 9 1 17 5 22 0.58 Rain , Thunderstorm
3 87 79 71 74 70 68 93 77 61 30.10 30.04 30.00 10 8 1 12 3 14 0.37 Rain , Thunderstorm
4 88 81 73 71 70 68 87 70 53 30.16 30.10 30.06 10 10 7 9 3 17 0.00  
5 86 79 72 72 70 69 93 75 57 30.21 30.12 30.06 10 10 7 17 1 22 T Rain , Thunderstorm
6 91 82 73 72 70 65 93 69 44 30.10 30.04 29.95 10 8 2 13 4 15 0.00  
7 88 80 71 72 69 66 93 72 50 30.04 30.00 29.95 10 10 8 16 7 20 0.03 Rain , Thunderstorm
8 89 80 70 70 67 64 84 67 50 30.10 30.03 29.97 10 10 10 12 4 15 0.00  
9 86 79 72 71 67 64 82 71 59 30.12 30.06 29.99 10 10 10 10 4 15 T Rain
10 87 81 74 69 68 66 79 66 53 30.09 30.02 29.94 10 10 10 15 7 19 0.00  
11 91 83 74 74 71 69 93 73 52 30.05 30.01 29.95 10 9 2 18 5 22 0.47 Rain
12 86 80 73 73 71 70 93 77 61 30.09 30.04 29.99 10 8 1 15 4 17 0.08 Rain , Thunderstorm
13 80 73 66 70 63 57 93 76 58 30.20 30.12 30.04 10 10 7 17 10 21 0.00  
14 83 74 65 68 61 57 84 70 55 30.22 30.17 30.12 10 10 7 15 5 19 0.00  
15 79 73 67 70 67 64 93 81 69 30.21 30.16 30.08 10 6 1 13 4 15 0.78 Rain , Thunderstorm
16 86 78 70 70 68 63 93 74 55 30.15 30.08 29.97 10 5 0 14 4 17 T Fog , Rain
17 79 72 64 62 58 55 87 67 47 30.01 29.97 29.93 10 10 10 12 4 14 0.00  
18 83 72 60 60 56 49 90 61 31 30.01 29.98 29.94 10 10 10 10 3 14 0.00  
19 86 75 63 63 61 57 87 68 48 30.12 30.05 30.01 10 10 10 12 4 15 0.00  
20 85 74 63 65 61 58 87 64 40 30.17 30.09 30.00 10 10 10 10 2 14 0.00  
21 87 75 63 69 63 55 90 68 46 30.03 29.97 29.89 10 10 7 17 6 24 0.04 Thunderstorm
22 77 69 60 52 49 44 69 51 33 30.17 30.09 30.01 10 10 10 20 10 25 0.00  
23 80 69 58 56 51 48 77 58 39 30.26 30.20 30.17 10 10 10 15 6 20 0.00  
24 81 68 55 57 55 53 87 63 39 30.32 30.25 30.20 10 10 9 13 2 16 0.00  
25 84 71 57 62 57 53 90 64 37 30.28 30.20 30.12 10 10 10 17 4 22 0.00  
26 84 75 65 63 61 59 87 67 47 30.21 30.15 30.09 10 10 7 12 3 14 0.00  
27 78 71 64 62 60 57 87 71 54 30.19 30.15 30.11 10 10 10 9 1 12 0.00  
28 77 70 62 65 61 59 93 76 58 30.17 30.13 30.06 10 9 7 10 2 12 0.07  
29 83 74 65 65 64 62 93 72 51 30.06 30.00 29.92 10 9 6 8 1 11 0.06 Rain
30 85 73 61 65 61 56 100 70 40 30.00 29.95 29.87 10 6 0 8 1 11 0.00 Fog