Weather History for Decatur, IL

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Month of October, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 70 °F 48 °F
Mean Temperature 70 °F 57 °F 41 °F
Min Temperature 60 °F 44 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 24 8 0 262
Cooling Degree Days (base 65) 5 1 0 19
Growing Degree Days (base 50) 20 8 0 238
Dew Point  
Dew Point 64 °F 40 °F 20 °F
Precipitation  
Precipitation 0.49 in 0.03 in 0.00 in 0.74 in
Snowdepth - - - -
Wind  
Wind 40 mph 9 mph 0 mph
Gust Wind 52 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.03 in 29.10 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 13, 2010 Rise Set
Actual Time 7:03 AM CDT 6:19 PM CDT
Civil Twilight 6:36 AM CDT 6:46 PM CDT
Nautical Twilight 6:05 AM CDT 7:17 PM CDT
Astronomical Twilight 5:33 AM CDT 7:48 PM CDT
Moon 1:23 PM CDT (10/13) 10:58 PM CDT (10/13)
Length of Visible Light 12h 09m
Length of Day
11h 15m
Waxing Crescent, 38% of the Moon is Illuminated
Oct 13
Waxing Crescent
Oct 14
First Quarter
Oct 22
Full
Oct 30
Last Quarter
Nov 5
New

Weather History Calendar

Precipitation Actual month total 0.74 Average Month Total: 1.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
73 | 43 0.00
Average:
70 | 45 0.03
Rain
Actual:
61 | 45 0.18
Average:
69 | 44 0.03
Scattered Clouds
Actual:
61 | 37 0.00
Average:
69 | 44 0.04
Clear
Actual:
62 | 37 0.00
Average:
68 | 44 0.04
Rain
Actual:
68 | 36 0.00
Average:
68 | 43 0.04
Clear
Actual:
76 | 42 0.00
Average:
67 | 43 0.04
Clear
Actual:
79 | 49 0.00
Average:
67 | 43 0.05
Clear
Actual:
80 | 41 0.00
Average:
66 | 43 0.05
Clear
Actual:
86 | 50 0.00
Average:
66 | 42 0.05
Clear
Actual:
85 | 51 0.00
Average:
65 | 42 0.05
Clear
Actual:
83 | 54 0.00
Average:
65 | 42 0.05
Scattered Clouds
Actual:
79 | 54 0.00
Average:
64 | 41 0.05
Rain
Actual:
69 | 51 0.06
Average:
64 | 41 0.05
Clear
Actual:
68 | 39 0.00
Average:
63 | 41 0.05
Clear
Actual:
65 | 40 0.00
Average:
63 | 40 0.05
Clear
Actual:
73 | 38 0.00
Average:
62 | 40 0.05
Clear
Actual:
74 | 46 0.00
Average:
62 | 40 0.04
Scattered Clouds
Actual:
67 | 44 T
Average:
62 | 40 0.04
Clear
Actual:
65 | 35 0.00
Average:
61 | 40 0.04
Clear
Actual:
72 | 39 0.00
Average:
61 | 40 0.04
Clear
Actual:
62 | 38 0.00
Average:
61 | 40 0.04
Scattered Clouds
Actual:
70 | 31 0.00
Average:
61 | 40 0.04
Rain
Actual:
80 | 60 T
Average:
61 | 40 0.04
Thunderstorm
Actual:
76 | 57 0.01
Average:
60 | 40 0.04
Partly Cloudy
Actual:
75 | 54 0.00
Average:
60 | 40 0.04
Thunderstorm
Actual:
74 | 51 0.49
Average:
60 | 40 0.04
Clear
Actual:
68 | 48 0.00
Average:
59 | 40 0.04
Partly Cloudy
Actual:
48 | 34 0.00
Average:
59 | 40 0.04
Clear
Actual:
54 | 30 0.00
Average:
58 | 39 0.03
Clear
Actual:
67 | 41 0.00
Average:
57 | 39 0.03
Clear
Actual:
57 | 38 0.00
Average:
57 | 38 0.03
 

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

2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 73 58 43 52 45 40 93 62 31 30.18 30.11 30.01 10 9 2 12 4 16 0.00  
2 61 53 45 50 44 38 96 70 44 30.28 30.13 29.99 10 9 4 23 13 32 0.18 Rain
3 61 49 37 40 37 35 89 64 39 30.40 30.35 30.28 10 10 10 20 10 24 0.00  
4 62 50 37 40 37 34 92 66 39 30.45 30.39 30.35 10 10 10 13 6 17 0.00  
5 68 52 36 41 36 33 92 61 29 30.45 30.37 30.31 10 10 6 10 2 13 0.00 Rain
6 76 59 42 49 44 38 89 61 33 30.29 30.17 30.03 10 10 10 15 7 20 0.00  
7 79 64 49 50 45 36 99 99 99 30.17 30.11 30.04 10 10 10 10 7 - 0.00  
8 80 61 41 46 43 39 89 59 28 30.17 30.11 30.05 10 9 5 12 4 15 0.00  
9 86 68 50 57 51 42 78 56 34 30.09 30.04 29.99 10 10 7 10 3 12 0.00  
10 85 68 51 58 50 44 93 59 25 30.02 29.95 29.87 10 10 6 17 4 21 0.00  
11 83 69 54 54 50 47 77 53 28 29.89 29.86 29.81 10 10 10 10 3 15 0.00  
12 79 67 54 56 52 49 83 61 39 29.97 29.91 29.86 10 10 10 10 3 17 0.00  
13 69 60 51 56 48 33 86 60 34 30.17 30.07 29.97 10 10 8 22 10 29 0.06 Rain
14 68 54 39 37 33 28 76 49 22 30.19 30.07 29.86 10 10 10 16 8 22 0.00  
15 65 53 40 39 37 34 85 61 37 30.17 30.06 29.85 10 10 7 17 9 22 0.00  
16 73 56 38 42 37 33 86 56 25 30.19 30.11 30.03 10 10 10 20 9 24 0.00  
17 74 60 46 45 41 36 76 53 29 30.11 30.05 30.02 10 10 10 13 5 16 0.00  
18 67 56 44 39 34 27 71 49 26 30.03 30.00 29.95 10 10 10 17 8 22 T  
19 65 50 35 39 35 32 82 57 31 30.08 30.02 29.98 10 10 10 10 3 14 0.00  
20 72 56 39 40 35 32 79 52 25 29.98 29.89 29.82 10 10 7 20 10 26 0.00  
21 62 50 38 37 32 27 76 52 27 30.11 29.99 29.83 10 10 10 17 8 26 0.00  
22 70 51 31 36 32 27 85 54 23 30.20 30.12 30.06 10 10 10 16 8 23 0.00  
23 80 70 60 48 41 35 48 40 31 30.06 29.98 29.91 10 10 10 23 14 32 T Rain
24 76 67 57 63 53 40 70 54 37 29.91 29.77 29.64 10 10 10 26 15 37 0.01 Rain , Thunderstorm
25 75 65 54 63 59 54 93 75 57 29.65 29.53 29.32 10 9 4 28 16 38 0.00  
26 74 63 51 64 49 34 75 53 31 29.62 29.33 29.10 10 9 1 40 20 52 0.49 Rain , Thunderstorm
27 68 58 48 36 32 22 54 36 18 29.97 29.75 29.63 10 10 10 31 17 45 0.00  
28 48 41 34 33 31 29 82 64 46 30.39 30.23 29.99 10 10 10 23 13 33 0.00  
29 54 42 30 31 26 20 89 58 26 30.43 30.33 30.16 10 10 9 12 5 15 0.00  
30 67 54 41 37 31 24 66 47 28 30.14 29.96 29.85 10 10 10 25 12 32 0.00  
31 57 48 38 40 33 27 89 62 35 30.30 30.14 29.94 10 10 9 22 13 26 0.00