Weather History for Chattanooga, TN

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 72 °F 49 °F
Mean Temperature 74 °F 61 °F 46 °F
Min Temperature 62 °F 49 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 19 5 0 163
Cooling Degree Days (base 65) 9 1 0 35
Growing Degree Days (base 50) 23 10 0 307
Dew Point  
Dew Point 68 °F 47 °F 20 °F
Precipitation  
Precipitation 1.87 in 0.31 in 0.00 in 9.08 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 5 mph 0 mph
Gust Wind 48 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.08 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 25, 2013 Rise Set
Actual Time 6:56 AM EDT 8:21 PM EDT
Civil Twilight 6:29 AM EDT 8:48 PM EDT
Nautical Twilight 5:57 AM EDT 9:20 PM EDT
Astronomical Twilight 5:24 AM EDT 9:53 PM EDT
Moon 8:32 PM EDT (4/25) 6:38 AM EDT (4/25)
Length of Visible Light 14h 18m
Length of Day
13h 25m
Full, 100% of the Moon is Illuminated
Apr 25
Full
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Weather History Calendar

Precipitation Actual month total 9.08 Normal Month Total: 3.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
69 | 43 0.00
Average:
69 | 44 0.15
Partly Cloudy
Actual:
60 | 41 0.00
Average:
69 | 45 0.15
Partly Cloudy
Actual:
58 | 44 T
Average:
69 | 45 0.13
Rain
Actual:
49 | 42 1.28
Average:
70 | 45 0.14
Rain
Actual:
68 | 44 0.02
Average:
70 | 45 0.13
Partly Cloudy
Actual:
73 | 39 0.00
Average:
70 | 46 0.14
Partly Cloudy
Actual:
76 | 46 0.00
Average:
71 | 46 0.14
Partly Cloudy
Actual:
77 | 54 0.00
Average:
71 | 46 0.14
Partly Cloudy
Actual:
82 | 51 0.00
Average:
71 | 46 0.14
Scattered Clouds
Actual:
84 | 56 0.00
Average:
71 | 47 0.15
Thunderstorm
Actual:
81 | 61 1.26
Average:
72 | 47 0.13
Thunderstorm
Actual:
68 | 51 0.01
Average:
72 | 47 0.13
Partly Cloudy
Actual:
77 | 45 0.00
Average:
72 | 48 0.13
Rain
Actual:
64 | 49 0.05
Average:
72 | 48 0.13
Partly Cloudy
Actual:
78 | 56 0.00
Average:
73 | 48 0.12
Rain
Actual:
80 | 57 0.06
Average:
73 | 48 0.12
Thunderstorm
Actual:
85 | 62 1.81
Average:
73 | 49 0.12
Fog
Actual:
82 | 58 0.00
Average:
73 | 49 0.13
Thunderstorm
Actual:
74 | 45 1.17
Average:
74 | 49 0.13
Scattered Clouds
Actual:
65 | 37 0.00
Average:
74 | 50 0.12
Partly Cloudy
Actual:
70 | 43 0.00
Average:
74 | 50 0.13
Scattered Clouds
Actual:
73 | 44 0.00
Average:
74 | 50 0.13
Partly Cloudy
Actual:
75 | 48 0.00
Average:
75 | 50 0.14
Rain
Actual:
71 | 50 0.06
Average:
75 | 51 0.13
Scattered Clouds
Actual:
70 | 41 0.00
Average:
75 | 51 0.14
Thunderstorm
Actual:
76 | 42 0.59
Average:
75 | 51 0.13
Rain
Actual:
60 | 53 0.90
Average:
76 | 52 0.14
Thunderstorm
Actual:
62 | 57 1.87
Average:
76 | 52 0.13
Partly Cloudy
Actual:
73 | 56 0.00
Average:
76 | 52 0.13
Fog
Actual:
79 | 53 0.00
Average:
76 | 53 0.12
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 56 43 57 47 36 100 67 33 30.08 29.98 29.90 10 6 0 17 6 23 0.00 Fog
2 60 51 41 37 26 21 65 44 23 30.25 30.18 30.09 10 10 10 14 8 17 0.00  
3 58 51 44 29 23 20 46 35 24 30.24 30.20 30.15 10 10 10 18 9 23 T  
4 49 46 42 45 43 40 100 92 83 30.17 30.06 29.99 10 4 1 10 5 14 1.28 Rain
5 68 56 44 45 41 34 93 61 29 30.11 30.04 30.00 10 10 10 16 6 18 0.02 Rain
6 73 56 39 42 39 37 100 65 29 30.19 30.12 30.05 10 10 10 16 4 22 0.00  
7 76 61 46 50 45 41 93 62 31 30.17 30.09 30.03 10 10 10 17 5 22 0.00  
8 77 66 54 55 52 50 93 67 40 30.10 30.05 30.01 10 10 10 18 5 24 0.00  
9 82 67 51 57 54 51 100 70 39 30.18 30.09 30.03 10 10 10 16 3 21 0.00  
10 84 70 56 57 55 52 93 65 37 30.09 30.00 29.87 10 10 10 16 5 21 0.00  
11 81 71 61 66 61 55 87 72 56 29.89 29.74 29.61 10 7 0 33 7 48 1.26 Fog , Rain , Thunderstorm
12 68 60 51 63 49 40 93 67 40 29.97 29.79 29.63 10 10 10 18 8 24 0.01 Rain , Thunderstorm
13 77 61 45 48 45 44 100 67 33 30.08 30.01 29.97 10 10 10 14 2 17 0.00  
14 64 57 49 57 52 46 100 80 60 30.04 29.99 29.94 10 8 2 16 2 24 0.05 Rain
15 78 67 56 68 61 56 100 84 67 30.09 30.00 29.93 10 9 5 13 4 16 0.00  
16 80 69 57 67 63 57 100 81 62 30.22 30.15 30.10 10 10 7 12 5 18 0.06 Rain
17 85 74 62 64 61 32 100 76 51 30.21 30.14 30.06 10 9 0 9 5 13 1.81 Fog , Rain , Thunderstorm
18 82 70 58 62 58 54 97 67 37 30.05 29.97 29.79 10 10 10 20 7 29 0.00 Fog
19 74 60 45 64 50 33 87 69 50 30.13 29.86 29.67 10 8 4 21 11 32 1.17 Rain , Thunderstorm
20 65 51 37 36 31 26 92 58 24 30.28 30.21 30.15 10 10 10 17 5 22 0.00  
21 70 57 43 42 36 33 82 55 28 30.38 30.30 30.22 10 10 10 12 5 17 0.00  
22 73 59 44 49 42 37 93 61 29 30.33 30.24 30.13 10 10 10 13 2 17 0.00  
23 75 62 48 50 44 36 80 58 36 30.22 30.13 30.03 10 10 10 13 5 17 0.00  
24 71 61 50 61 52 39 87 74 60 30.24 30.08 30.01 10 10 6 21 9 29 0.06 Rain
25 70 56 41 39 34 25 76 48 19 30.36 30.30 30.24 10 10 10 15 7 20 0.00  
26 76 59 42 52 40 33 89 57 25 30.39 30.34 30.26 10 9 6 15 5 18 0.59 Rain , Thunderstorm
27 60 57 53 55 53 51 100 90 80 30.37 30.25 30.11 10 7 3 14 5 17 0.90 Fog , Rain
28 62 60 57 58 56 54 100 90 80 30.12 30.04 29.96 10 5 1 20 5 25 1.87 Rain , Thunderstorm
29 73 65 56 57 55 51 93 71 49 30.04 29.99 29.93 10 9 6 7 2 10 0.00  
30 79 66 53 58 54 50 100 69 37 30.08 30.01 29.96 10 8 0 13 2 16 0.00 Fog