Weather History for Decatur, IL

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Month of October, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 66 °F 45 °F
Mean Temperature 76 °F 55 °F 39 °F
Min Temperature 66 °F 44 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 26 11 0 336
Cooling Degree Days (base 65) 11 1 0 40
Growing Degree Days (base 50) 25 8 0 236
Dew Point  
Dew Point 70 °F 45 °F 20 °F
Precipitation  
Precipitation 1.65 in 0.13 in 0.00 in 3.99 in
Snowdepth - - - -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 38 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.50 in 30.04 in 29.35 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 05, 2013 Rise Set
Actual Time 6:55 AM CDT 6:31 PM CDT
Civil Twilight 6:28 AM CDT 6:57 PM CDT
Nautical Twilight 5:57 AM CDT 7:29 PM CDT
Astronomical Twilight 5:26 AM CDT 8:00 PM CDT
Moon 7:34 AM CDT (10/5) 6:50 PM CDT (10/5)
Length of Visible Light 12h 29m
Length of Day
11h 35m
New Moon, 1% of the Moon is Illuminated
Oct 5
New Moon
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Weather History Calendar

Precipitation Actual month total 3.99 Normal Month Total: 3.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
78 | 62 0.00
Average:
72 | 47 0.10
Fog
Actual:
82 | 66 0.00
Average:
72 | 47 0.10
Thunderstorm
Actual:
85 | 63 1.13
Average:
72 | 47 0.09
Scattered Clouds
Actual:
86 | 65 0.00
Average:
71 | 46 0.11
Thunderstorm
Actual:
81 | 58 0.06
Average:
71 | 46 0.10
Rain
Actual:
62 | 47 0.07
Average:
70 | 45 0.11
Rain
Actual:
69 | 46 T
Average:
70 | 45 0.11
Clear
Actual:
76 | 43 0.00
Average:
69 | 45 0.10
Clear
Actual:
75 | 41 0.00
Average:
69 | 45 0.09
Scattered Clouds
Actual:
79 | 47 0.00
Average:
68 | 44 0.09
Scattered Clouds
Actual:
80 | 52 0.00
Average:
68 | 44 0.08
Rain
Actual:
74 | 51 0.10
Average:
68 | 44 0.10
Clear
Actual:
71 | 41 0.00
Average:
67 | 43 0.10
Snow
Actual:
70 | 35 0.00
Average:
67 | 43 0.09
Rain
Actual:
66 | 54 0.10
Average:
66 | 43 0.11
Partly Cloudy
Actual:
54 | 43 0.00
Average:
66 | 43 0.10
Rain
Actual:
61 | 44 0.02
Average:
65 | 43 0.10
Rain
Actual:
57 | 44 0.01
Average:
65 | 42 0.11
Rain
Actual:
56 | 42 0.29
Average:
65 | 42 0.11
Scattered Clouds
Actual:
69 | 40 0.00
Average:
64 | 42 0.11
Scattered Clouds
Actual:
54 | 32 0.00
Average:
64 | 42 0.11
Rain
Actual:
49 | 30 0.13
Average:
63 | 42 0.12
Mostly Cloudy
Actual:
46 | 36 0.00
Average:
63 | 41 0.12
Mostly Cloudy
Actual:
45 | 33 0.00
Average:
63 | 41 0.11
Clear
Actual:
52 | 26 0.00
Average:
62 | 41 0.12
Scattered Clouds
Actual:
62 | 38 0.00
Average:
62 | 41 0.12
Clear
Actual:
57 | 29 0.00
Average:
61 | 41 0.12
Clear
Actual:
65 | 26 0.00
Average:
61 | 40 0.11
Rain
Actual:
58 | 35 0.05
Average:
60 | 40 0.12
Thunderstorm
Actual:
68 | 53 0.38
Average:
60 | 40 0.11
Rain
Actual:
66 | 48 1.65
Average:
60 | 40 0.11
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 78 70 62 65 62 59 93 77 60 30.04 29.99 29.95 10 7 5 15 9 20 0.00  
2 82 74 66 67 65 63 93 76 58 30.09 30.04 29.99 10 4 0 15 7 17 0.00 Fog
3 85 74 63 66 64 60 93 72 51 30.00 29.97 29.88 10 8 2 8 10 9 1.13 Rain , Thunderstorm
4 86 76 65 68 65 59 87 66 45 30.00 29.97 29.91 10 10 9 17 9 22 0.00  
5 81 70 58 70 66 52 90 80 69 29.96 29.90 29.81 10 10 5 22 9 26 0.06 Rain , Thunderstorm
6 62 55 47 51 43 36 83 63 42 29.86 29.83 29.79 10 10 10 24 10 33 0.07 Rain
7 69 58 46 49 45 42 93 65 37 30.14 29.98 29.84 10 10 5 15 7 20 T Rain
8 76 60 43 48 44 40 89 60 31 30.23 30.18 30.14 10 10 10 14 4 18 0.00  
9 75 58 41 48 44 40 89 61 33 30.23 30.17 30.12 10 10 9 12 3 15 0.00  
10 79 63 47 56 51 44 93 68 42 30.18 30.11 30.04 10 10 8 10 4 17 0.00  
11 80 66 52 58 53 50 89 64 39 30.07 30.01 29.94 10 10 9 20 8 24 0.00  
12 74 63 51 63 55 41 87 68 49 30.21 30.05 29.98 10 10 3 15 8 20 0.10 Rain
13 71 56 41 41 36 29 73 48 22 30.39 30.33 30.22 10 10 10 13 5 16 0.00  
14 70 53 35 44 37 34 92 59 26 30.39 30.28 30.11 10 10 9 15 6 - 0.00 Snow
15 66 60 54 62 56 44 93 78 62 30.08 29.94 29.87 10 8 2 18 10 23 0.10 Rain
16 54 49 43 45 41 40 83 73 63 30.02 29.99 29.95 10 10 10 17 8 22 0.00  
17 61 53 44 45 41 37 86 64 42 29.99 29.95 29.90 10 10 10 17 7 22 0.02 Rain
18 57 51 44 43 39 35 86 68 50 30.04 29.99 29.93 10 10 8 16 8 22 0.01 Rain
19 56 49 42 43 38 31 100 69 38 29.98 29.95 29.91 10 10 6 23 10 29 0.29 Rain
20 69 55 40 42 38 35 85 59 32 29.95 29.90 29.83 10 10 10 29 14 38 0.00  
21 54 43 32 43 35 25 82 63 44 30.06 29.98 29.89 10 10 10 17 9 23 0.00  
22 49 40 30 43 35 26 92 74 56 30.06 29.95 29.83 10 10 8 21 8 25 0.13 Rain
23 46 41 36 37 32 26 100 75 49 30.12 30.04 29.94 10 10 7 18 10 23 0.00  
24 45 39 33 34 26 20 85 61 37 30.39 30.22 30.10 10 10 10 22 11 29 0.00  
25 52 39 26 28 25 22 84 61 38 30.50 30.39 30.22 10 10 10 16 9 20 0.00  
26 62 50 38 37 30 24 64 47 30 30.19 30.07 29.97 10 10 10 23 14 31 0.00  
27 57 43 29 32 28 25 85 58 30 30.14 30.09 30.04 10 10 10 14 3 18 0.00  
28 65 46 26 36 28 23 85 55 25 30.30 30.22 30.09 10 10 2 13 3 17 0.00  
29 58 47 35 52 45 32 96 80 63 30.31 30.21 30.12 10 6 2 13 7 15 0.05 Rain
30 68 61 53 63 58 50 93 87 81 30.12 30.01 29.86 10 3 0 20 9 28 0.38 Fog , Rain , Thunderstorm
31 66 57 48 61 56 43 93 87 80 29.84 29.58 29.35 10 7 2 24 15 36 1.65 Rain