History for Decatur, AL

Month of January, 2013 View Current Conditions
Month of January, 2013
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  Max Avg Min Sum
Temperature
Max Temperature 71 °F 52 °F 37 °F
Mean Temperature 68 °F 45 °F 30 °F
Min Temperature 64 °F 37 °F 24 °F
Degree Days
Heating Degree Days (base 65) 34 20 0 632
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 18 2 0 73
Dew Point
Dew Point 66 °F 37 °F 13 °F
Precipitation
Precipitation 1.74 in 0.23 in 0.00 in 7.19 in
Snowdepth - - - -
Wind
Wind 31 mph 7 mph 0 mph
Gust Wind 43 mph 24 mph 17 mph
Sea Level Pressure
Sea Level Pressure 30.61 in 30.21 in 29.57 in
Monthly Graph
History Location
Airport:
 
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Date:
Astronomy
May. 21, 2013 Rise Set
Actual Time 6:55 AM CST 4:54 PM CST
Civil Twilight 6:27 AM CST 5:21 PM CST
Nautical Twilight 5:56 AM CST 5:52 PM CST
Astronomical Twilight 5:26 AM CST 6:23 PM CST
Moon 3:28 AM CST (1/8) 1:55 PM CST (1/8)
Length Of Visible Light 10h 53m
Length of Day
9h 58m
Waning Crescent, 13% of the Moon is Illuminated
Jan 8
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 7.19 Average month total 5.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Overcast
Actual: 52 | 39
Precip: 1.38
Average: 49 | 32
Precip: 0.11
2 Overcast
Actual: 39 | 33
Precip: 0.00
Average: 48 | 29
Precip: 0.19
3 Scattered Clouds
Actual: 44 | 28
Precip: 0.00
Average: 48 | 32
Precip: 0.27
4 Clear
Actual: 46 | 26
Precip: 0.00
Average: 50 | 31
Precip: 0.31
5 Partly Cloudy
Actual: 46 | 25
Precip: 0.04
Average: 47 | 28
Precip: 0.13
6 Partly Cloudy
Actual: 48 | 34
Precip: 0.01
Average: 46 | 30
Precip: 0.15
7 Clear
Actual: 50 | 28
Precip: 0.00
Average: 50 | 31
Precip: 0.17
8 Scattered Clouds
Actual: 59 | 32
Precip: 0.00
Average: 48 | 29
Precip: 0.20
9 Overcast
Actual: 57 | 48
Precip: 0.66
Average: 46 | 27
Precip: 0.22
10 Mostly Cloudy
Actual: 66 | 57
Precip: 0.04
Average: 47 | 29
Precip: 0.27
11 Overcast
Actual: 68 | 62
Precip: 0.12
Average: 45 | 27
Precip: 0.18
12 Mostly Cloudy
Actual: 71 | 64
Precip: 0.06
Average: 45 | 25
Precip: 0.11
13 Thunderstorm
Actual: 70 | 41
Precip: 0.32
Average: 46 | 27
Precip: 0.14
14 Overcast
Actual: 39 | 33
Precip: 1.11
Average: 47 | 27
Precip: 0.12
15 Overcast
Actual: 39 | 35
Precip: 1.74
Average: 47 | 28
Precip: 0.08
16 Overcast
Actual: 39 | 35
Precip: 0.27
Average: 47 | 27
Precip: 0.09
17 Partly Cloudy
Actual: 42 | 35
Precip: 0.19
Average: 47 | 28
Precip: 0.06
18 Clear
Actual: 50 | 28
Precip: 0.00
Average: 48 | 29
Precip: 0.20
19 Clear
Actual: 55 | 26
Precip: 0.01
Average: 48 | 30
Precip: 0.31
20 Clear
Actual: 55 | 30
Precip: 0.00
Average: 48 | 28
Precip: 0.14
21 Clear
Actual: 46 | 28
Precip: 0.00
Average: 47 | 27
Precip: 0.29
22 Scattered Clouds
Actual: 37 | 24
Precip: 0.00
Average: 48 | 30
Precip: 0.10
23 Partly Cloudy
Actual: 55 | 34
Precip: 0.00
Average: 50 | 31
Precip: 0.25
24 Partly Cloudy
Actual: 45 | 35
Precip: 0.00
Average: 51 | 30
Precip: 0.18
25 Overcast
Actual: 50 | 39
Precip: 0.16
Average: 51 | 32
Precip: 0.13
26 Partly Cloudy
Actual: 53 | 33
Precip: 0.00
Average: 51 | 28
Precip: 0.14
27 Partly Cloudy
Actual: 51 | 41
Precip: 0.00
Average: 50 | 27
Precip: 0.07
28 Partly Cloudy
Actual: 64 | 46
Precip: 0.00
Average: 49 | 29
Precip: 0.12
29 Mostly Cloudy
Actual: 69 | 52
Precip: 0.00
Average: 51 | 29
Precip: 0.11
30 Thunderstorm
Actual: 71 | 37
Precip: 1.08
Average: 52 | 29
Precip: 0.10
31 Partly Cloudy
Actual: 48 | 32
Precip: 0.00
Average: 51 | 29
Precip: 0.06
 
Daily Observations
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 52 46 39 52 47 38 100 97 83 30.13 30.05 29.99 10 5 2 15 5 17 1.38  
2 39 36 33 38 32 30 97 88 81 30.24 30.18 30.11 9 7 5 13 8 - 0.00  
3 44 36 28 29 27 23 89 75 49 30.42 30.33 30.23 10 8 4 8 5 - 0.00  
4 46 36 26 27 24 22 92 69 37 30.49 30.43 30.39 10 10 10 8 3 - 0.00  
5 46 36 25 38 31 23 96 79 46 30.45 30.35 30.29 10 9 3 8 1 - 0.04  
6 48 41 34 39 36 29 100 86 63 30.36 30.27 30.22 10 9 5 10 5 - 0.01  
7 50 39 28 31 28 24 89 75 46 30.43 30.35 30.29 10 9 6 8 4 - 0.00  
8 59 46 32 43 38 28 85 70 55 30.35 30.28 30.25 10 10 10 12 5 - 0.00  
9 57 52 48 56 52 44 100 94 77 30.39 30.35 30.29 10 4 2 9 4 - 0.66  
10 66 62 57 61 59 54 94 90 83 30.35 30.21 30.04 10 8 5 21 9 30 0.04  
11 68 65 62 64 62 60 100 93 81 30.12 30.07 30.02 10 9 3 20 12 30 0.12  
12 71 68 64 66 64 59 100 89 76 30.08 30.02 29.92 10 9 2 15 9 23 0.06  
13 70 56 41 65 57 36 100 90 77 30.17 29.99 29.87 10 8 1 22 11 33 0.32 Thunderstorm
14 39 36 33 36 33 30 93 89 83 30.30 30.23 30.17 10 6 2 16 11 23 1.11  
15 39 37 35 37 35 33 100 94 92 30.19 30.07 29.97 10 4 2 15 8 - 1.74  
16 39 37 35 36 35 34 100 93 87 30.11 30.07 30.00 10 8 4 10 6 - 0.27  
17 42 38 35 36 31 27 93 80 70 30.43 30.12 29.97 10 8 2 25 12 34 0.19  
18 50 39 28 34 30 26 92 78 44 30.61 30.49 30.43 10 9 5 9 5 - 0.00  
19 55 40 26 35 30 24 96 69 40 30.43 30.33 30.23 10 10 9 14 3 - 0.01  
20 55 42 30 38 34 28 96 76 47 30.27 30.21 30.16 10 10 10 6 1 - 0.00  
21 46 37 28 29 21 17 96 58 31 30.30 30.24 30.15 10 10 10 14 7 20 0.00  
22 37 30 24 19 16 13 75 53 41 30.44 30.37 30.30 10 10 10 8 5 - 0.00  
23 55 44 34 36 28 20 68 55 41 30.40 30.30 30.21 10 10 10 9 2 - 0.00  
24 45 40 35 39 24 16 86 54 34 30.42 30.33 30.22 10 10 10 16 6 24 0.00  
25 50 44 39 48 38 18 100 79 43 30.27 30.16 30.10 10 7 1 17 7 25 0.16  
26 53 43 33 36 32 30 93 75 43 30.35 30.31 30.25 10 8 4 10 5 - 0.00  
27 51 46 41 40 36 31 76 67 57 30.38 30.32 30.29 10 10 10 14 5 - 0.00  
28 64 55 46 53 47 37 90 74 64 30.33 30.26 30.18 10 9 7 15 10 - 0.00  
29 69 60 52 63 59 50 96 88 78 30.18 29.99 29.72 10 7 2 24 9 34 0.00  
30 71 55 37 63 50 25 100 83 58 29.97 29.68 29.57 10 7 2 31 18 43 1.08 Rain , Thunderstorm
31 48 40 32 27 25 23 80 59 36 30.20 30.11 29.99 10 10 10 21 14 31 0.00  
Comma Delimited File