Weather History for Decatur, IL

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Month of March, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 68 °F 36 °F
Mean Temperature 73 °F 56 °F 29 °F
Min Temperature 64 °F 44 °F 20 °F
Degree Days  
Heating Degree Days (base 65) 36 10 0 316
Cooling Degree Days (base 65) 8 1 0 39
Growing Degree Days (base 50) 23 9 0 275
Dew Point  
Dew Point 67 °F 45 °F 17 °F
Precipitation  
Precipitation 0.27 in 0.04 in 0.00 in 0.98 in
Snowdepth - - - -
Wind  
Wind 43 mph 11 mph 0 mph
Gust Wind 52 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.02 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 01, 2012 Rise Set
Actual Time 6:27 AM CST 5:48 PM CST
Civil Twilight 6:00 AM CST 6:15 PM CST
Nautical Twilight 5:29 AM CST 6:46 PM CST
Astronomical Twilight 4:58 AM CST 7:17 PM CST
Moon 11:08 AM CST (3/1) 1:26 AM CST (3/1)
Length of Visible Light 12h 14m
Length of Day
11h 20m
First Quarter, 57% of the Moon is Illuminated
Mar 1
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New
Mar 30
First Quarter

Weather History Calendar

Precipitation Actual month total 0.98 Normal Month Total: 2.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
56 | 32 0.00
Average:
45 | 27 0.08
Thunderstorm
Actual:
58 | 35 0.27
Average:
45 | 27 0.07
Mostly Cloudy
Actual:
36 | 30 0.00
Average:
46 | 28 0.08
Snow
Actual:
39 | 27 T
Average:
46 | 28 0.08
Scattered Clouds
Actual:
38 | 20 T
Average:
47 | 28 0.08
Clear
Actual:
68 | 34 0.00
Average:
47 | 29 0.07
Rain
Actual:
70 | 52 0.02
Average:
48 | 29 0.07
Rain
Actual:
63 | 36 0.17
Average:
48 | 29 0.08
Clear
Actual:
47 | 27 0.00
Average:
48 | 30 0.07
Clear
Actual:
60 | 25 0.00
Average:
49 | 30 0.08
Rain
Actual:
67 | 29 0.01
Average:
49 | 30 0.08
Rain
Actual:
77 | 50 0.03
Average:
50 | 31 0.08
Fog
Actual:
79 | 38 0.00
Average:
50 | 31 0.07
Scattered Clouds
Actual:
81 | 55 0.00
Average:
51 | 31 0.09
Scattered Clouds
Actual:
81 | 60 0.02
Average:
51 | 32 0.09
Clear
Actual:
78 | 52 0.00
Average:
52 | 32 0.09
Rain
Actual:
80 | 53 0.25
Average:
52 | 32 0.09
Rain
Actual:
80 | 58 T
Average:
52 | 32 0.09
Partly Cloudy
Actual:
80 | 62 0.00
Average:
53 | 33 0.09
Clear
Actual:
82 | 64 0.00
Average:
53 | 33 0.09
Clear
Actual:
82 | 63 0.00
Average:
54 | 33 0.08
Rain
Actual:
70 | 63 0.02
Average:
54 | 34 0.10
Rain
Actual:
68 | 46 0.16
Average:
55 | 34 0.09
Fog
Actual:
68 | 40 0.01
Average:
55 | 34 0.09
Partly Cloudy
Actual:
76 | 49 T
Average:
55 | 35 0.09
Partly Cloudy
Actual:
56 | 47 0.00
Average:
56 | 35 0.09
Clear
Actual:
74 | 43 0.00
Average:
56 | 35 0.10
Clear
Actual:
76 | 49 0.00
Average:
57 | 36 0.09
Rain
Actual:
61 | 40 0.02
Average:
57 | 36 0.10
Scattered Clouds
Actual:
76 | 45 0.00
Average:
57 | 36 0.10
Partly Cloudy
Actual:
68 | 42 0.00
Average:
58 | 37 0.09
 

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
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 56 44 32 35 30 27 82 60 38 29.92 29.82 29.66 10 10 10 18 9 26 0.00  
2 58 47 35 54 40 32 93 82 70 29.76 29.52 29.26 10 8 2 33 13 45 0.27 Rain , Thunderstorm
3 36 33 30 32 24 22 96 76 56 29.93 29.86 29.77 10 10 10 21 12 31 0.00  
4 39 33 27 31 26 19 100 74 48 30.06 29.94 29.89 10 5 1 20 9 24 T Snow
5 38 29 20 30 23 17 100 80 59 30.45 30.30 30.04 10 9 6 21 10 28 T  
6 68 51 34 40 34 25 70 53 35 30.25 30.09 29.99 10 10 10 40 21 46 0.00  
7 70 61 52 56 46 35 67 55 43 30.08 30.00 29.91 10 10 8 43 22 52 0.02 Rain
8 63 50 36 57 39 25 100 75 49 30.40 30.13 29.89 10 9 4 28 14 36 0.17 Rain
9 47 37 27 26 21 17 70 51 31 30.56 30.50 30.39 10 10 10 22 10 28 0.00  
10 60 43 25 32 26 18 75 52 29 30.52 30.41 30.29 10 10 10 21 12 26 0.00  
11 67 48 29 54 39 25 93 69 44 30.30 30.19 30.00 10 10 10 25 12 33 0.01 Rain
12 77 64 50 58 56 51 100 74 47 30.00 29.89 29.77 10 10 10 35 17 41 0.03 Rain
13 79 59 38 55 47 39 100 68 36 30.11 30.06 29.98 10 6 0 13 4 16 0.00 Fog
14 81 68 55 65 60 53 100 77 54 30.09 30.02 29.95 10 9 5 22 13 29 0.00  
15 81 71 60 65 61 58 90 71 51 30.08 30.03 29.99 10 10 10 22 12 25 0.02  
16 78 65 52 60 55 50 93 71 48 30.11 30.06 30.03 10 10 10 20 9 22 0.00  
17 80 67 53 64 60 54 97 76 54 30.10 30.05 29.98 10 8 3 24 9 31 0.25 Rain
18 80 69 58 67 61 53 97 76 54 30.09 30.02 29.97 10 10 10 21 11 24 T Rain
19 80 71 62 63 60 54 93 72 51 30.02 29.96 29.88 10 10 10 25 14 32 0.00  
20 82 73 64 58 56 53 73 56 39 30.02 29.96 29.92 10 10 10 31 15 40 0.00  
21 82 73 63 59 57 54 84 62 40 30.08 30.02 29.98 10 10 10 24 12 31 0.00  
22 70 67 63 64 60 56 93 77 61 30.09 30.02 29.98 10 10 9 18 10 23 0.02 Rain
23 68 57 46 61 53 47 100 79 58 29.98 29.91 29.78 10 7 0 16 3 23 0.16 Fog , Rain
24 68 54 40 55 50 43 100 82 63 29.94 29.85 29.78 10 6 0 8 3 13 0.01 Fog
25 76 63 49 59 55 52 100 79 57 30.07 30.01 29.94 10 8 5 15 6 20 T  
26 56 52 47 52 40 35 100 74 47 30.27 30.21 30.09 10 10 6 25 15 30 0.00  
27 74 59 43 56 42 33 73 56 39 30.19 30.06 29.90 10 10 10 30 15 36 0.00  
28 76 63 49 59 46 36 84 56 27 30.01 29.95 29.88 10 10 10 22 11 30 0.00  
29 61 51 40 51 43 36 93 74 55 30.09 30.00 29.91 10 10 10 18 10 22 0.02 Rain
30 76 61 45 62 52 45 93 71 49 29.87 29.78 29.72 10 10 7 22 12 29 0.00  
31 68 55 42 52 45 39 93 69 45 29.96 29.90 29.81 10 9 5 17 9 21 0.00