Weather History for Chicago Executive, IL

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 82 °F 69 °F
Mean Temperature 81 °F 74 °F 64 °F
Min Temperature 73 °F 65 °F 51 °F
Degree Days  
Heating Degree Days (base 65) 1 0 0 1
Cooling Degree Days (base 65) 16 9 0 268
Growing Degree Days (base 50) 30 23 13 726
Dew Point  
Dew Point 77 °F 63 °F 32 °F
Precipitation  
Precipitation 2.13 in 0.26 in 0.00 in 6.96 in
Snowdepth - - - -
Wind  
Wind 30 mph 6 mph 0 mph
Gust Wind 43 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 30.00 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 29, 2014 Rise Set
Actual Time 6:13 AM CDT 7:30 PM CDT
Civil Twilight 5:44 AM CDT 7:59 PM CDT
Nautical Twilight 5:10 AM CDT 8:33 PM CDT
Astronomical Twilight 4:33 AM CDT 9:10 PM CDT
Moon 10:07 AM CDT 9:22 PM CDT
Length of Visible Light 14h 14m
Length of Day
13h 16m
Waxing Crescent, 15% of the Moon is Illuminated
Aug 29
Waxing Crescent
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New

Weather History Calendar

Precipitation Actual month total 6.96 Normal Month Total: 3.66
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
83 | 61 0.27
Average:
83 | 64 0.11
Clear
Actual:
83 | 59 0.00
Average:
83 | 64 0.12
Scattered Clouds
Actual:
89 | 62 0.00
Average:
83 | 64 0.12
Thunderstorm
Actual:
86 | 65 2.13
Average:
82 | 64 0.11
Rain
Actual:
79 | 65 T
Average:
82 | 64 0.12
Clear
Actual:
79 | 61 0.00
Average:
82 | 64 0.14
Clear
Actual:
80 | 61 0.00
Average:
82 | 64 0.13
Clear
Actual:
81 | 63 0.00
Average:
82 | 64 0.11
Scattered Clouds
Actual:
78 | 65 0.00
Average:
82 | 64 0.12
Partly Cloudy
Actual:
79 | 69 T
Average:
82 | 64 0.11
Thunderstorm
Actual:
83 | 67 0.90
Average:
82 | 64 0.12
Thunderstorm
Actual:
69 | 62 0.21
Average:
82 | 64 0.13
Scattered Clouds
Actual:
82 | 56 0.00
Average:
82 | 64 0.14
Clear
Actual:
71 | 56 0.00
Average:
82 | 64 0.14
Clear
Actual:
79 | 51 0.00
Average:
82 | 64 0.13
Scattered Clouds
Actual:
83 | 63 0.00
Average:
82 | 64 0.13
Mostly Cloudy
Actual:
71 | 65 0.00
Average:
82 | 63 0.13
Partly Cloudy
Actual:
84 | 65 0.00
Average:
82 | 63 0.12
Thunderstorm
Actual:
87 | 69 0.32
Average:
81 | 63 0.13
Scattered Clouds
Actual:
87 | 67 0.00
Average:
81 | 63 0.12
Thunderstorm
Actual:
78 | 71 1.27
Average:
81 | 63 0.11
Thunderstorm
Actual:
88 | 73 0.38
Average:
81 | 63 0.11
Thunderstorm
Actual:
85 | 69 0.57
Average:
81 | 63 0.11
Partly Cloudy
Actual:
86 | 70 0.00
Average:
81 | 62 0.10
Thunderstorm
Actual:
88 | 71 0.27
Average:
81 | 62 0.11
Thunderstorm
Actual:
84 | 69 0.63
Average:
80 | 62 0.11
Scattered Clouds
Actual:
79 | 66 0.00
Average:
80 | 62 0.11
Partly Cloudy
Actual:
76 | 65 T
Average:
80 | 61 0.10
Scattered Clouds
Actual:
87 | 70 T
Average:
80 | 61 0.11
Partly Cloudy
Actual:
84 | 71 0.01
Average:
80 | 61 0.11
Scattered Clouds
Actual:
87 | 67 0.00
Average:
80 | 60 0.10
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 83 72 61 65 60 55 84 65 47 30.13 30.08 30.04 10 10 10 22 5 31 0.27 Rain , Thunderstorm
2 83 71 59 58 55 52 86 58 37 30.17 30.13 30.09 10 10 10 8 3 - 0.00  
3 89 76 62 63 60 57 80 59 37 30.16 30.11 30.06 10 10 10 14 5 19 0.00  
4 86 76 65 67 64 59 94 77 43 30.12 30.08 30.04 10 6 1 24 5 33 2.13 Rain , Thunderstorm
5 79 72 65 66 64 61 93 79 61 30.08 30.05 30.02 10 9 4 12 5 20 T Rain
6 79 70 61 60 56 49 87 66 36 30.09 30.07 30.04 10 10 10 12 4 14 0.00  
7 80 71 61 64 58 54 87 66 40 30.12 30.09 30.05 10 10 10 15 5 19 0.00  
8 81 72 63 63 60 56 90 65 43 30.10 30.08 30.06 10 10 10 15 7 21 0.00  
9 78 72 65 63 60 57 78 65 50 30.13 30.10 30.07 10 10 10 14 7 19 0.00  
10 79 74 69 64 62 57 78 67 60 30.07 30.04 29.98 10 10 10 14 7 18 T  
11 83 75 67 68 66 62 94 82 60 29.97 29.88 29.78 10 8 1 14 5 18 0.90 Rain , Thunderstorm
12 69 66 62 66 60 55 94 80 63 29.98 29.85 29.76 10 9 2 22 10 29 0.21 Rain , Thunderstorm
13 82 69 56 62 56 51 81 68 50 30.05 30.01 29.98 10 10 10 17 6 23 0.00  
14 71 64 56 57 50 42 87 61 39 30.14 30.10 30.06 10 10 10 15 6 18 0.00  
15 79 65 51 57 51 46 83 58 32 30.11 30.04 29.97 10 10 10 12 4 15 0.00  
16 83 73 63 66 63 57 81 69 56 29.95 29.92 29.88 10 10 10 15 7 21 0.00  
17 71 68 65 65 62 61 90 84 75 30.01 29.98 29.94 10 9 5 14 8 19 0.00  
18 84 75 65 66 64 61 94 78 51 29.95 29.89 29.79 10 7 2 14 4 17 0.00  
19 87 78 69 71 68 64 88 77 46 29.78 29.74 29.69 10 9 2 20 8 27 0.32 Rain , Thunderstorm
20 87 77 67 69 65 62 84 66 48 29.95 29.87 29.78 10 10 10 15 6 23 0.00  
21 78 75 71 73 71 66 94 86 76 29.99 29.95 29.90 10 8 2 14 5 17 1.27 Rain , Thunderstorm
22 88 81 73 75 73 70 94 85 59 29.99 29.94 29.90 10 7 0 12 3 15 0.38 Fog , Rain , Thunderstorm
23 85 77 69 74 71 67 94 87 69 30.12 30.00 29.89 10 5 0 30 3 39 0.57 Fog , Rain , Thunderstorm
24 86 78 70 73 70 67 93 78 65 30.03 29.99 29.96 10 9 6 10 4 14 0.00  
25 88 80 71 77 70 32 90 77 21 30.10 30.02 29.97 10 8 1 17 5 24 0.27 Rain , Thunderstorm
26 84 77 69 70 67 65 90 78 62 30.18 30.10 30.02 10 8 0 28 3 43 0.63 Fog , Rain , Thunderstorm
27 79 73 66 66 63 61 90 76 56 30.16 30.14 30.11 10 10 10 12 4 15 0.00  
28 76 71 65 64 58 51 81 67 45 30.16 30.11 30.03 10 10 10 13 5 18 T  
29 87 79 70 73 69 65 84 73 59 30.01 29.94 29.86 10 10 8 18 10 22 T  
30 84 78 71 70 67 64 87 71 53 29.91 29.85 29.83 10 10 8 23 10 33 0.01  
31 87 77 67 70 66 62 91 69 43 29.95 29.91 29.85 10 10 6 13 5 16 0.00