Weather History for Decatur, AL

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 71 °F 52 °F
Mean Temperature 70 °F 59 °F 46 °F
Min Temperature 64 °F 48 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 20 6 0 185
Cooling Degree Days (base 65) 5 1 0 16
Growing Degree Days (base 50) 20 10 0 301
Dew Point  
Dew Point 73 °F 49 °F 18 °F
Precipitation  
Precipitation 1.38 in 0.11 in 0.00 in 3.38 in
Snowdepth - - - -
Wind  
Wind 22 mph 5 mph 0 mph
Gust Wind 34 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.03 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 02, 2012 Rise Set
Actual Time 6:43 AM CDT 6:29 PM CDT
Civil Twilight 6:18 AM CDT 6:54 PM CDT
Nautical Twilight 5:49 AM CDT 7:24 PM CDT
Astronomical Twilight 5:19 AM CDT 7:53 PM CDT
Moon 7:51 PM CDT (10/2) 9:02 AM CDT (10/2)
Length of Visible Light 12h 36m
Length of Day
11h 46m
Waning Gibbous, 94% of the Moon is Illuminated
Oct 2
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Weather History Calendar

Precipitation Actual month total 3.38 Average Month Total: 3.22
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
80 | 62 1.38
Average:
79 | 52 0.20
Rain
Actual:
68 | 55 0.10
Average:
78 | 51 0.12
Scattered Clouds
Actual:
75 | 50 0.01
Average:
78 | 50 0.00
Clear
Actual:
81 | 54 0.00
Average:
78 | 49 0.05
Clear
Actual:
82 | 53 0.01
Average:
78 | 49 0.05
Thunderstorm
Actual:
66 | 51 0.09
Average:
78 | 49 0.05
Rain
Actual:
63 | 46 0.01
Average:
76 | 49 0.03
Rain
Actual:
61 | 43 0.26
Average:
73 | 48 0.33
Scattered Clouds
Actual:
66 | 37 0.00
Average:
74 | 48 0.17
Partly Cloudy
Actual:
72 | 48 0.00
Average:
74 | 48 0.07
Partly Cloudy
Actual:
66 | 42 0.01
Average:
74 | 48 0.02
Thunderstorm
Actual:
73 | 57 0.81
Average:
75 | 48 0.01
Fog
Actual:
81 | 57 0.01
Average:
75 | 49 0.11
Thunderstorm
Actual:
77 | 64 0.21
Average:
76 | 47 0.12
Fog
Actual:
75 | 46 0.01
Average:
74 | 46 0.11
Clear
Actual:
73 | 44 0.01
Average:
74 | 46 0.03
Clear
Actual:
77 | 48 0.00
Average:
72 | 47 0.24
Thunderstorm
Actual:
68 | 57 0.43
Average:
73 | 48 0.12
Partly Cloudy
Actual:
69 | 52 0.00
Average:
71 | 45 0.07
Clear
Actual:
68 | 42 0.00
Average:
70 | 44 0.05
Clear
Actual:
79 | 44 0.00
Average:
71 | 44 0.09
Scattered Clouds
Actual:
82 | 48 0.00
Average:
72 | 45 0.05
Clear
Actual:
78 | 48 0.01
Average:
71 | 45 0.17
Clear
Actual:
81 | 46 0.00
Average:
71 | 46 0.13
Scattered Clouds
Actual:
81 | 50 0.00
Average:
69 | 46 0.30
Partly Cloudy
Actual:
79 | 48 0.01
Average:
71 | 43 0.19
Rain
Actual:
52 | 46 0.01
Average:
71 | 44 0.05
Partly Cloudy
Actual:
61 | 45 0.00
Average:
69 | 42 0.10
Clear
Actual:
55 | 36 0.00
Average:
70 | 43 0.07
Clear
Actual:
57 | 39 0.00
Average:
70 | 44 0.05
Clear
Actual:
63 | 39 0.00
Average:
71 | 47 0.07
 

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

2012 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 80 70 62 73 67 62 100 94 78 29.72 29.59 29.50 10 7 1 15 9 25 1.38 Rain , Thunderstorm
2 68 60 55 61 58 55 100 92 70 30.00 29.80 29.64 10 6 2 8 5 - 0.10 Rain
3 75 62 50 60 55 48 100 86 52 30.19 30.09 30.01 10 7 2 9 2 - 0.01  
4 81 67 54 63 58 53 100 81 47 30.29 30.23 30.19 10 7 3 6 1 - 0.00  
5 82 67 53 62 57 54 100 85 44 30.22 30.14 30.00 10 6 1 10 1 17 0.01  
6 66 58 51 61 51 44 97 86 69 30.14 30.08 29.98 10 9 5 21 7 26 0.09 Rain , Thunderstorm
7 63 54 46 45 42 38 93 72 41 30.22 30.15 30.11 10 10 10 12 7 - 0.01 Rain
8 61 52 43 52 46 41 100 84 60 30.22 30.18 30.13 10 10 5 9 5 - 0.26 Rain
9 66 50 37 50 44 36 100 82 50 30.19 30.13 30.05 10 8 1 6 1 - 0.00  
10 72 60 48 57 53 47 97 81 57 30.23 30.16 30.08 10 10 9 12 4 - 0.00  
11 66 54 42 57 49 41 96 78 52 30.30 30.25 30.22 10 10 10 7 3 - 0.01  
12 73 65 57 67 62 55 100 95 79 30.33 30.27 30.19 10 6 0 9 2 - 0.81 Fog , Rain , Thunderstorm
13 81 68 57 64 61 57 100 90 58 30.28 30.23 30.13 10 5 0 13 2 - 0.01 Fog
14 77 70 64 68 63 57 94 82 64 30.17 30.04 29.94 10 9 2 17 11 25 0.21 Rain , Thunderstorm
15 75 63 46 66 55 43 100 80 34 30.02 29.97 29.92 10 7 0 12 4 18 0.01 Fog
16 73 58 44 55 49 44 100 74 37 30.03 29.96 29.88 10 10 9 7 1 - 0.01  
17 77 62 48 55 50 45 97 65 32 29.90 29.81 29.65 10 10 7 16 6 25 0.00  
18 68 62 57 61 54 38 100 80 34 29.84 29.78 29.68 10 9 2 15 8 28 0.43 Rain , Thunderstorm
19 69 60 52 43 39 36 71 48 30 29.87 29.79 29.74 10 9 6 15 9 26 0.00  
20 68 55 42 48 44 41 97 74 45 30.01 29.95 29.87 10 10 10 10 2 - 0.00  
21 79 61 44 53 48 42 97 72 36 30.15 30.10 30.02 10 10 9 7 2 - 0.00  
22 82 64 48 56 52 48 97 71 33 30.21 30.14 30.09 10 10 10 7 3 - 0.00  
23 78 63 48 54 50 48 97 78 36 30.17 30.11 30.07 10 9 7 8 2 - 0.01  
24 81 63 46 56 52 44 100 73 39 30.17 30.10 30.05 10 9 7 6 1 - 0.00  
25 81 65 50 60 55 48 100 78 43 30.09 30.04 29.99 10 9 2 9 2 - 0.00  
26 79 64 48 62 53 45 100 80 52 30.08 30.02 29.96 10 9 7 17 5 25 0.01  
27 52 48 46 45 43 42 93 82 69 30.07 30.03 29.97 10 9 4 15 11 31 0.01 Rain
28 61 54 45 42 36 31 71 58 33 30.07 29.99 29.95 10 10 10 17 14 25 0.00  
29 55 46 36 32 26 18 79 51 24 30.12 30.04 29.96 10 10 10 20 10 34 0.00  
30 57 48 39 33 27 22 63 46 26 29.94 29.89 29.82 10 10 10 22 13 31 0.00  
31 63 50 39 36 30 23 79 51 22 29.98 29.94 29.90 10 10 10 16 7 22 0.00