Decatur, IL

3:10 PM CDT on August 28, 2016 (GMT -0500)
Decatur

Weather History for KDEC - January, 2015

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Month of January, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 49 °F 35 °F 16 °F
Mean Temperature 42 °F 27 °F 7 °F
Min Temperature 34 °F 19 °F -6 °F
Degree Days  
Heating Degree Days (base 65) 58 38 23 1175
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 38 °F 21 °F -11 °F
Precipitation  
Precipitation 0.53 in 0.04 in 0.00 in 0.94 in
Snowdepth - - - -
Wind  
Wind 31 mph 10 mph 0 mph
Gust Wind 40 mph 26 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.92 in 30.20 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Jan. 24, 2015 Rise Set
Actual Time 7:10 AM CST 5:05 PM CST
Civil Twilight 6:41 AM CST 5:34 PM CST
Nautical Twilight 6:08 AM CST 6:07 PM CST
Astronomical Twilight 5:36 AM CST 6:39 PM CST
Moon 9:39 AM CST (1/24) 10:22 PM CST (1/24)
Length of Visible Light 10h 53m
Length of Day
9h 54m
Waxing Crescent, 24% of the Moon is Illuminated
Jan 24
Waxing Crescent
Jan 26
First Quarter
Feb 3
Full
Feb 11
Last Quarter
Feb 18
New

Daily Weather History & Observations

2015 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 33 26 18 19 14 10 75 59 43 30.32 30.21 30.14 10 10 10 24 12 30 0.00  
2 39 32 24 33 26 18 100 76 52 30.35 30.25 30.12 10 9 2 13 6 15 0.03 Snow
3 40 37 34 38 35 33 100 96 92 30.11 29.87 29.74 10 3 0 13 5 16 0.53 Fog , Rain
4 35 23 10 34 19 1 100 83 66 30.64 30.15 29.75 10 5 1 28 15 38 0.01 Snow
5 17 11 4 13 6 -5 92 77 61 30.76 30.54 30.28 10 5 0 20 9 25 T Fog , Snow
6 19 16 12 15 9 5 92 80 67 30.49 30.40 30.26 10 10 9 22 9 30 T  
7 16 7 -3 9 -3 -11 76 68 59 30.92 30.69 30.40 10 8 2 28 18 37 T Snow
8 27 11 -6 16 2 -11 82 66 50 30.81 30.30 30.02 10 9 2 31 17 40 T Snow
9 18 10 2 8 1 -5 73 64 55 30.58 30.39 30.17 10 9 2 26 15 37 T Snow
10 26 14 1 13 5 -4 87 67 46 30.57 30.46 30.34 10 10 10 23 13 29 0.00  
11 35 31 26 32 27 14 96 74 51 30.36 30.28 30.23 10 6 2 17 9 22 0.23 Rain
12 33 22 10 32 20 4 96 82 67 30.67 30.42 30.22 10 7 2 24 13 27 0.01 Snow
13 22 14 6 13 7 3 88 78 68 30.71 30.62 30.48 10 10 7 17 10 21 0.00  
14 22 13 4 15 8 0 88 78 67 30.47 30.39 30.26 10 8 5 7 2 9 0.00  
15 40 26 12 27 21 12 88 71 54 30.25 30.16 30.10 10 9 4 17 10 21 0.00  
16 43 34 25 33 28 23 92 79 65 30.23 30.15 30.04 10 9 4 15 7 20 0.00  
17 49 42 34 37 33 30 89 75 60 30.01 29.85 29.72 10 10 8 22 14 31 0.00  
18 47 36 25 32 30 26 92 73 53 30.04 29.95 29.83 10 10 10 21 11 27 0.00  
19 48 36 23 37 30 23 92 76 60 30.04 29.98 29.90 10 10 9 13 4 14 0.00  
20 47 39 30 37 33 28 92 81 70 30.04 29.97 29.87 10 10 6 15 6 20 0.00  
21 39 35 31 32 30 28 96 83 70 30.30 30.14 30.00 10 9 4 18 11 25 0.00  
22 36 34 32 32 30 28 96 86 75 30.48 30.41 30.30 10 5 1 13 3 16 0.00  
23 35 30 25 27 25 22 92 81 69 30.39 30.16 29.93 10 10 8 13 4 18 0.00  
24 47 37 26 36 30 23 85 75 65 29.89 29.79 29.68 10 10 5 16 10 21 0.00  
25 41 35 29 38 33 27 100 90 79 29.99 29.72 29.61 10 8 2 26 13 36 0.06 Rain
26 32 27 22 32 26 21 100 93 85 30.03 29.95 29.88 10 6 1 15 8 18 T Snow
27 34 29 23 33 29 21 100 88 75 30.30 30.10 29.90 10 7 4 17 8 23 0.00  
28 41 32 22 30 24 17 96 80 64 30.31 30.14 29.83 10 9 7 25 14 34 T  
29 46 40 33 37 31 22 89 77 64 30.39 30.05 29.73 10 8 4 26 18 36 T Snow
30 36 30 24 21 19 17 88 68 47 30.57 30.49 30.40 10 10 10 25 7 32 0.00  
31 38 31 23 33 28 19 100 82 64 30.40 30.26 30.13 10 8 4 14 8 17 0.07