Weather History for Decatur, IL

Change the Weather History Date:

Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 67 °F 46 °F 27 °F
Mean Temperature 53 °F 36 °F 20 °F
Min Temperature 39 °F 27 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 45 29 12 829
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point  
Dew Point 61 °F 28 °F 2 °F
Precipitation  
Precipitation 0.37 in 0.05 in 0.00 in 1.10 in
Snowdepth - - - -
Wind  
Wind 43 mph 11 mph 0 mph
Gust Wind 56 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.11 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Feb. 27, 2012 Rise Set
Actual Time 6:32 AM CST 5:44 PM CST
Civil Twilight 6:05 AM CST 6:11 PM CST
Nautical Twilight 5:33 AM CST 6:43 PM CST
Astronomical Twilight 5:02 AM CST 7:14 PM CST
Moon 9:02 AM CST (2/27) 11:37 PM CST (2/27)
Length of Visible Light 12h 06m
Length of Day
11h 12m
Waxing Crescent, 29% of the Moon is Illuminated
Feb 27
Waxing Crescent
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New

Weather History Calendar

Precipitation Actual month total 1.10 Normal Month Total: 1.98
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
57 | 34 0.00
Average:
36 | 20 0.05
Fog
Actual:
59 | 28 0.00
Average:
36 | 20 0.06
Rain
Actual:
58 | 30 0.14
Average:
36 | 20 0.05
Rain
Actual:
43 | 38 0.34
Average:
36 | 20 0.05
Partly Cloudy
Actual:
49 | 31 0.00
Average:
36 | 21 0.06
Fog
Actual:
34 | 26 0.00
Average:
37 | 21 0.07
Snow
Actual:
37 | 23 T
Average:
37 | 21 0.06
Snow
Actual:
36 | 29 T
Average:
37 | 21 0.07
Partly Cloudy
Actual:
37 | 23 0.00
Average:
37 | 21 0.06
Snow
Actual:
38 | 19 0.03
Average:
37 | 22 0.09
Scattered Clouds
Actual:
27 | 13 0.00
Average:
38 | 22 0.08
Clear
Actual:
36 | 16 0.00
Average:
38 | 22 0.09
Snow
Actual:
36 | 20 T
Average:
38 | 22 0.08
Snow
Actual:
38 | 30 T
Average:
39 | 23 0.07
Rain
Actual:
41 | 32 0.08
Average:
39 | 23 0.07
Rain
Actual:
46 | 32 0.37
Average:
39 | 23 0.07
Scattered Clouds
Actual:
52 | 26 0.00
Average:
40 | 23 0.07
Scattered Clouds
Actual:
43 | 26 0.00
Average:
40 | 24 0.07
Clear
Actual:
41 | 22 0.00
Average:
40 | 24 0.08
Scattered Clouds
Actual:
44 | 19 0.00
Average:
41 | 24 0.07
Rain
Actual:
51 | 35 0.07
Average:
41 | 25 0.08
Partly Cloudy
Actual:
56 | 35 0.00
Average:
42 | 25 0.07
Rain
Actual:
55 | 34 0.03
Average:
42 | 25 0.08
Snow
Actual:
44 | 28 T
Average:
43 | 25 0.08
Snow
Actual:
35 | 20 T
Average:
43 | 26 0.08
Scattered Clouds
Actual:
57 | 24 0.00
Average:
43 | 26 0.07
Scattered Clouds
Actual:
48 | 23 0.00
Average:
44 | 26 0.08
Rain
Actual:
55 | 22 0.02
Average:
44 | 27 0.07
Rain
Actual:
67 | 39 0.02
Average:
45 | 27 0.08
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 46 34 48 38 33 100 74 47 30.19 30.11 30.00 10 7 0 14 5 18 0.00 Fog
2 59 44 28 40 32 25 100 74 47 30.38 30.29 30.19 10 5 0 9 3 10 0.00 Fog
3 58 44 30 42 35 28 100 72 43 30.41 30.34 30.25 10 7 2 21 10 25 0.14 Rain
4 43 41 38 41 39 36 100 96 92 30.19 30.13 30.07 8 4 2 28 17 32 0.34 Rain
5 49 40 31 37 33 30 100 75 50 30.32 30.25 30.15 10 7 2 15 6 17 0.00  
6 34 30 26 31 29 25 100 95 89 30.29 30.24 30.18 10 3 0 13 4 16 0.00 Fog
7 37 30 23 32 27 21 100 88 75 30.37 30.27 30.20 10 4 0 18 8 21 T Fog , Snow
8 36 33 29 30 25 19 92 77 61 30.43 30.38 30.34 10 8 2 16 10 23 T Snow
9 37 30 23 28 22 18 88 68 48 30.39 30.29 30.17 10 10 10 20 7 24 0.00  
10 38 29 19 36 27 11 100 87 73 30.26 30.06 29.95 10 6 1 31 15 41 0.03 Rain , Snow
11 27 20 13 8 5 2 70 54 37 30.50 30.44 30.27 10 10 10 28 16 37 0.00  
12 36 26 16 13 7 2 67 45 23 30.51 30.42 30.31 10 10 10 21 10 29 0.00  
13 36 28 20 28 24 12 100 71 41 30.29 30.01 29.88 10 5 1 21 11 25 T Snow
14 38 34 30 33 31 28 100 91 82 30.07 29.93 29.84 10 7 2 14 8 17 T Snow
15 41 37 32 41 37 30 100 93 85 30.11 30.04 29.97 10 5 0 20 8 26 0.08 Fog , Rain
16 46 39 32 43 36 26 100 79 57 30.22 30.11 29.95 10 5 0 16 8 22 0.37 Fog , Rain
17 52 39 26 35 30 25 92 68 44 30.24 30.16 30.08 10 10 8 23 8 26 0.00  
18 43 35 26 32 27 22 85 69 53 30.21 30.17 30.11 10 10 10 17 11 23 0.00  
19 41 32 22 25 22 19 88 68 48 30.22 30.17 30.14 10 10 10 17 8 21 0.00  
20 44 32 19 30 25 17 96 71 45 30.31 30.15 29.85 10 10 10 20 11 25 0.00  
21 51 43 35 43 37 29 93 74 54 29.84 29.77 29.66 10 10 6 23 14 31 0.07 Rain
22 56 46 35 35 31 28 76 61 45 29.77 29.55 29.44 10 10 10 20 9 24 0.00  
23 55 45 34 43 39 30 100 83 66 29.52 29.43 29.31 10 10 9 25 9 30 0.03 Rain
24 44 36 28 40 29 15 93 70 47 30.11 29.75 29.42 10 9 2 29 17 40 T Snow
25 35 28 20 25 18 12 92 70 47 30.34 30.23 30.09 10 9 1 28 10 35 T Snow
26 57 41 24 33 25 19 81 56 30 30.31 30.17 30.06 10 10 10 31 18 44 0.00  
27 48 36 23 33 21 17 74 53 31 30.49 30.39 30.16 10 10 10 21 10 29 0.00  
28 55 39 22 50 31 21 85 64 42 30.48 30.19 29.73 10 10 8 26 12 35 0.02 Rain
29 67 53 39 61 41 24 100 61 22 29.79 29.64 29.52 10 10 10 43 22 56 0.02 Rain