Weather History for Decatur, IL

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 58 °F 39 °F 22 °F
Mean Temperature 45 °F 31 °F 14 °F
Min Temperature 37 °F 24 °F 5 °F
Degree Days  
Heating Degree Days (base 65) 51 34 20 943
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 49 °F 24 °F -3 °F
Precipitation  
Precipitation 0.99 in 0.09 in 0.00 in 2.22 in
Snowdepth - - - -
Wind  
Wind 37 mph 11 mph 0 mph
Gust Wind 74 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.02 in 29.40 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 28, 2013 Rise Set
Actual Time 6:29 AM CST 5:46 PM CST
Civil Twilight 6:02 AM CST 6:13 PM CST
Nautical Twilight 5:31 AM CST 6:45 PM CST
Astronomical Twilight 5:00 AM CST 7:16 PM CST
Moon 9:13 PM CST (2/28) 7:39 AM CST (2/28)
Length of Visible Light 12h 11m
Length of Day
11h 16m
Waning Gibbous, 90% of the Moon is Illuminated
Feb 28
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Weather History Calendar

Precipitation Actual month total 2.22 Normal Month Total: 1.98
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
22 | 5 T
Average:
36 | 20 0.05
Snow
Actual:
31 | 17 0.01
Average:
36 | 20 0.06
Snow
Actual:
31 | 19 T
Average:
36 | 20 0.05
Partly Cloudy
Actual:
47 | 24 0.00
Average:
36 | 20 0.05
Partly Cloudy
Actual:
45 | 23 0.00
Average:
36 | 21 0.06
Scattered Clouds
Actual:
45 | 24 0.00
Average:
37 | 21 0.07
Rain
Actual:
49 | 31 0.34
Average:
37 | 21 0.06
Overcast
Actual:
36 | 28 0.00
Average:
37 | 21 0.07
Partly Cloudy
Actual:
40 | 30 0.00
Average:
37 | 21 0.06
Rain
Actual:
52 | 37 0.48
Average:
37 | 22 0.09
Partly Cloudy
Actual:
46 | 30 0.00
Average:
38 | 22 0.08
Clear
Actual:
38 | 26 0.00
Average:
38 | 22 0.09
Clear
Actual:
50 | 28 0.00
Average:
38 | 22 0.08
Partly Cloudy
Actual:
48 | 31 0.00
Average:
39 | 23 0.07
Partly Cloudy
Actual:
36 | 23 0.00
Average:
39 | 23 0.07
Scattered Clouds
Actual:
31 | 17 0.00
Average:
39 | 23 0.07
Clear
Actual:
38 | 12 0.00
Average:
40 | 23 0.07
Snow
Actual:
58 | 30 0.34
Average:
40 | 24 0.07
Snow
Actual:
30 | 19 T
Average:
40 | 24 0.08
Scattered Clouds
Actual:
26 | 9 0.00
Average:
41 | 24 0.07
Snow
Actual:
32 | 14 0.00
Average:
41 | 25 0.08
Snow
Actual:
36 | 26 0.02
Average:
42 | 25 0.07
Partly Cloudy
Actual:
31 | 19 0.00
Average:
42 | 25 0.08
Clear
Actual:
38 | 16 0.00
Average:
43 | 25 0.08
Scattered Clouds
Actual:
44 | 24 0.00
Average:
43 | 26 0.08
Rain
Actual:
35 | 33 0.99
Average:
43 | 26 0.07
Snow
Actual:
35 | 32 0.03
Average:
44 | 26 0.08
Snow
Actual:
36 | 32 0.01
Average:
44 | 27 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

2013 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 22 14 5 18 3 -3 76 61 45 30.49 30.37 30.23 10 9 1 23 12 32 T Snow
2 31 24 17 23 17 10 88 76 63 30.21 30.13 30.05 10 7 1 20 11 25 0.01 Snow
3 31 25 19 21 17 12 92 70 47 30.15 30.07 29.99 10 8 3 23 8 32 T Snow
4 47 36 24 29 24 17 78 64 49 30.03 29.90 29.81 10 10 9 20 12 24 0.00  
5 45 34 23 32 26 21 92 75 58 30.11 29.96 29.86 10 7 4 20 9 74 0.00  
6 45 35 24 31 27 22 92 71 49 30.25 30.18 30.11 10 9 5 15 6 24 0.00  
7 49 40 31 43 35 28 96 76 56 30.11 29.96 29.85 10 5 2 22 9 32 0.34 Rain
8 36 32 28 32 26 22 89 79 69 30.41 30.25 30.01 10 10 8 25 12 31 0.00  
9 40 35 30 29 26 23 75 70 64 30.40 30.28 30.09 10 10 10 20 11 25 0.00  
10 52 45 37 49 41 31 100 83 66 30.09 29.76 29.61 10 8 2 36 19 45 0.48 Rain
11 46 38 30 32 25 22 78 64 49 30.14 29.95 29.72 10 10 10 31 15 44 0.00  
12 38 32 26 28 25 22 92 78 64 30.17 30.09 29.96 10 8 5 10 5 18 0.00  
13 50 39 28 30 27 25 92 66 39 29.95 29.85 29.78 10 8 4 20 8 25 0.00  
14 48 40 31 32 30 27 85 69 53 30.04 29.90 29.78 10 10 10 22 11 30 0.00  
15 36 30 23 28 20 10 82 60 38 30.25 30.17 30.05 10 10 9 20 10 26 0.00  
16 31 24 17 14 11 7 74 57 39 30.25 30.21 30.17 10 10 9 21 11 25 0.00  
17 38 25 12 21 14 7 80 62 44 30.25 30.17 30.00 10 10 10 17 9 23 0.00  
18 58 44 30 48 36 21 100 80 59 29.96 29.72 29.54 10 9 2 37 23 47 0.34 Rain , Snow
19 30 25 19 26 16 10 92 77 62 30.25 30.02 29.83 10 9 4 29 18 40 T Snow
20 26 18 9 16 9 3 77 66 55 30.43 30.36 30.28 10 10 9 17 9 22 0.00  
21 32 23 14 30 23 11 92 81 69 30.37 30.09 29.85 10 4 0 32 16 38 0.00 Fog , Rain , Snow
22 36 31 26 31 28 19 92 79 66 30.04 29.90 29.80 10 7 2 22 12 26 0.02 Rain , Snow
23 31 25 19 20 18 16 88 76 63 30.05 30.01 29.97 10 9 6 14 6 17 0.00  
24 38 27 16 26 21 13 92 73 54 30.17 30.12 30.04 10 8 4 9 4 17 0.00  
25 44 34 24 33 28 21 88 75 62 30.13 30.02 29.77 10 8 4 23 12 29 0.00  
26 35 34 33 36 33 29 100 88 75 29.73 29.50 29.40 10 4 1 32 15 39 0.99 Rain
27 35 34 32 32 29 28 96 89 82 29.81 29.68 29.54 9 4 1 18 12 26 0.03 Snow
28 36 34 32 33 30 28 100 88 75 30.08 29.96 29.79 10 5 2 16 11 21 0.01 Snow