Weather History for Chicago Executive, IL

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 60 °F 47 °F
Mean Temperature 68 °F 51 °F 40 °F
Min Temperature 60 °F 41 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 25 14 0 435
Cooling Degree Days (base 65) 3 0 0 3
Growing Degree Days (base 50) 18 4 0 120
Dew Point  
Dew Point 65 °F 41 °F 18 °F
Precipitation  
Precipitation 1.11 in 0.10 in 0.00 in 2.87 in
Snowdepth - - - -
Wind  
Wind 29 mph 9 mph 0 mph
Gust Wind 39 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 29.96 in 29.28 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 22, 2012 Rise Set
Actual Time 7:12 AM CDT 5:58 PM CDT
Civil Twilight 6:44 AM CDT 6:26 PM CDT
Nautical Twilight 6:11 AM CDT 6:59 PM CDT
Astronomical Twilight 5:39 AM CDT 7:31 PM CDT
Moon 2:12 PM CDT (10/22) No Moon Set
Length of Visible Light 11h 42m
Length of Day
10h 45m
First Quarter, 56% of the Moon is Illuminated
Oct 22
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Weather History Calendar

Precipitation Actual month total 2.87 Normal Month Total: 2.94
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
66 | 46 0.00
Average:
68 | 48 0.13
Scattered Clouds
Actual:
68 | 50 0.00
Average:
67 | 47 0.13
Rain
Actual:
63 | 60 0.36
Average:
67 | 47 0.13
Rain
Actual:
77 | 49 0.05
Average:
67 | 46 0.10
Partly Cloudy
Actual:
52 | 40 0.00
Average:
66 | 46 0.09
Partly Cloudy
Actual:
51 | 34 0.00
Average:
66 | 46 0.10
Partly Cloudy
Actual:
51 | 34 0.00
Average:
65 | 45 0.08
Clear
Actual:
60 | 30 0.00
Average:
65 | 45 0.08
Rain
Actual:
66 | 42 0.21
Average:
65 | 45 0.09
Scattered Clouds
Actual:
51 | 32 0.00
Average:
64 | 44 0.10
Rain
Actual:
67 | 32 0.05
Average:
64 | 44 0.09
Scattered Clouds
Actual:
52 | 35 T
Average:
63 | 44 0.10
Rain
Actual:
67 | 41 0.10
Average:
63 | 43 0.09
Thunderstorm
Actual:
70 | 48 1.11
Average:
62 | 43 0.09
Partly Cloudy
Actual:
59 | 39 0.00
Average:
62 | 43 0.09
Clear
Actual:
69 | 38 0.01
Average:
62 | 43 0.09
Rain
Actual:
69 | 54 0.30
Average:
61 | 42 0.09
Rain
Actual:
54 | 45 0.09
Average:
61 | 42 0.09
Rain
Actual:
52 | 43 0.01
Average:
61 | 42 0.10
Scattered Clouds
Actual:
59 | 39 0.00
Average:
60 | 41 0.09
Clear
Actual:
67 | 34 0.00
Average:
60 | 41 0.10
Thunderstorm
Actual:
64 | 49 0.40
Average:
59 | 41 0.10
Thunderstorm
Actual:
70 | 54 0.01
Average:
59 | 41 0.10
Partly Cloudy
Actual:
78 | 58 0.00
Average:
59 | 40 0.10
Rain
Actual:
75 | 43 0.17
Average:
58 | 40 0.10
Scattered Clouds
Actual:
50 | 35 0.00
Average:
58 | 40 0.10
Scattered Clouds
Actual:
47 | 32 0.00
Average:
57 | 39 0.10
Partly Cloudy
Actual:
49 | 36 0.00
Average:
57 | 39 0.07
Clear
Actual:
50 | 35 0.00
Average:
57 | 39 0.08
Partly Cloudy
Actual:
47 | 39 0.00
Average:
56 | 38 0.07
Partly Cloudy
Actual:
50 | 33 0.00
Average:
56 | 38 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

2012 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 66 56 46 50 46 41 93 72 42 29.96 29.91 29.86 10 10 10 9 2 13 0.00  
2 68 59 50 56 50 45 93 71 45 29.93 29.89 29.84 10 10 8 15 7 22 0.00  
3 63 62 60 61 59 56 100 93 81 30.04 29.96 29.90 10 4 1 9 4 12 0.36 Rain
4 77 63 49 59 52 36 90 73 47 30.13 30.04 29.97 10 9 7 21 9 32 0.05 Rain
5 52 46 40 35 29 21 67 51 32 30.17 30.12 30.06 10 10 10 16 8 22 0.00  
6 51 43 34 29 27 23 70 52 44 30.20 30.15 30.08 10 10 10 17 9 23 0.00  
7 51 43 34 30 24 18 67 48 29 30.21 30.18 30.14 10 10 10 16 6 22 0.00  
8 60 45 30 32 28 24 76 50 29 30.17 30.11 30.01 10 10 10 23 10 31 0.00  
9 66 54 42 42 38 32 93 59 34 30.00 29.91 29.81 10 9 4 26 12 36 0.21 Rain
10 51 42 32 40 30 24 89 65 36 30.20 30.09 29.93 10 10 10 21 8 30 0.00  
11 67 50 32 42 33 28 88 56 31 30.26 30.14 30.05 10 10 8 23 10 32 0.05 Rain
12 52 44 35 38 33 27 73 61 50 30.47 30.39 30.30 10 10 10 14 5 18 T  
13 67 54 41 63 52 34 94 86 65 30.28 29.96 29.81 10 7 2 18 10 24 0.10 Rain
14 70 59 48 63 57 44 96 88 73 29.80 29.61 29.43 10 6 2 28 13 37 1.11 Rain , Thunderstorm
15 59 49 39 45 40 36 89 74 42 29.99 29.90 29.79 10 10 9 16 7 24 0.00  
16 69 54 38 51 44 37 93 63 42 29.98 29.75 29.56 10 10 8 26 12 37 0.01  
17 69 62 54 58 53 48 94 76 52 29.56 29.42 29.28 10 8 2 29 14 39 0.30 Rain
18 54 50 45 50 41 36 93 79 54 29.53 29.45 29.33 10 10 6 23 12 31 0.09 Rain
19 52 48 43 43 42 41 93 85 66 29.66 29.51 29.45 10 10 5 16 5 18 0.01 Rain
20 59 49 39 42 40 37 93 75 47 29.96 29.81 29.68 10 10 9 14 5 18 0.00  
21 67 51 34 50 45 35 93 76 49 30.06 30.01 29.98 10 9 6 14 4 18 0.00  
22 64 57 49 63 58 47 100 90 77 29.99 29.94 29.89 10 6 2 17 5 22 0.40 Rain , Thunderstorm
23 70 62 54 65 59 54 100 93 83 29.97 29.92 29.89 10 5 0 12 5 16 0.01 Fog , Rain , Thunderstorm
24 78 68 58 64 61 57 93 77 62 29.95 29.90 29.84 10 10 7 20 11 26 0.00  
25 75 59 43 62 55 39 90 77 62 30.01 29.81 29.68 10 10 7 26 16 36 0.17 Rain
26 50 43 35 33 29 25 78 61 41 30.35 30.29 30.14 10 10 10 22 8 31 0.00  
27 47 40 32 29 27 26 79 62 46 30.36 30.32 30.29 10 10 10 15 9 21 0.00  
28 49 43 36 32 30 26 76 62 51 30.32 30.30 30.29 10 10 10 22 10 29 0.00  
29 50 43 35 34 30 26 82 63 44 30.32 30.25 30.07 10 10 10 22 11 31 0.00  
30 47 43 39 28 26 23 62 53 43 30.05 29.89 29.81 10 10 10 28 16 37 0.00  
31 50 42 33 31 27 20 70 58 49 29.88 29.84 29.81 10 10 10 21 11 26 0.00