Weather History for Chicago Executive, IL

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 70 °F 47 °F
Mean Temperature 78 °F 60 °F 45 °F
Min Temperature 67 °F 49 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 20 7 0 225
Cooling Degree Days (base 65) 13 2 0 72
Growing Degree Days (base 50) 28 11 0 328
Dew Point  
Dew Point 70 °F 48 °F 24 °F
Precipitation  
Precipitation 1.32 in 0.12 in 0.00 in 3.57 in
Snowdepth - - - -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 40 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 29.99 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 01, 2013 Rise Set
Actual Time 5:47 AM CDT 7:51 PM CDT
Civil Twilight 5:16 AM CDT 8:21 PM CDT
Nautical Twilight 4:39 AM CDT 8:59 PM CDT
Astronomical Twilight 3:58 AM CDT 9:40 PM CDT
Moon 1:00 AM CDT (5/1) 11:25 AM CDT (5/1)
Length of Visible Light 15h 05m
Length of Day
14h 04m
Waning Gibbous, 59% of the Moon is Illuminated
May 1
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Weather History Calendar

Precipitation Actual month total 3.57 Normal Month Total: 3.69
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
83 | 50 0.00
Average:
64 | 43 0.12
Thunderstorm
Actual:
53 | 41 0.08
Average:
64 | 43 0.12
Rain
Actual:
49 | 40 0.05
Average:
65 | 43 0.12
Scattered Clouds
Actual:
67 | 47 0.00
Average:
65 | 44 0.13
Scattered Clouds
Actual:
65 | 47 0.00
Average:
65 | 44 0.12
Partly Cloudy
Actual:
67 | 45 0.00
Average:
66 | 44 0.13
Clear
Actual:
73 | 44 0.00
Average:
66 | 45 0.12
Clear
Actual:
77 | 47 0.00
Average:
66 | 45 0.14
Rain
Actual:
72 | 45 0.01
Average:
67 | 45 0.13
Rain
Actual:
47 | 44 0.00
Average:
67 | 46 0.12
Partly Cloudy
Actual:
59 | 42 0.00
Average:
68 | 46 0.13
Scattered Clouds
Actual:
55 | 38 0.00
Average:
68 | 46 0.13
Scattered Clouds
Actual:
61 | 34 0.04
Average:
68 | 46 0.13
Clear
Actual:
89 | 48 0.00
Average:
68 | 47 0.13
Thunderstorm
Actual:
82 | 57 0.00
Average:
69 | 47 0.12
Clear
Actual:
82 | 53 0.00
Average:
69 | 48 0.11
Rain
Actual:
66 | 52 T
Average:
70 | 48 0.11
Scattered Clouds
Actual:
78 | 53 0.00
Average:
70 | 48 0.11
Scattered Clouds
Actual:
87 | 58 0.00
Average:
70 | 48 0.11
Thunderstorm
Actual:
89 | 67 0.94
Average:
70 | 49 0.11
Thunderstorm
Actual:
82 | 64 0.12
Average:
71 | 49 0.14
Thunderstorm
Actual:
73 | 52 1.32
Average:
71 | 49 0.13
Rain
Actual:
54 | 42 0.03
Average:
72 | 50 0.13
Clear
Actual:
55 | 40 0.00
Average:
72 | 50 0.12
Partly Cloudy
Actual:
57 | 42 0.00
Average:
72 | 50 0.11
Rain
Actual:
67 | 41 0.01
Average:
72 | 51 0.10
Thunderstorm
Actual:
57 | 52 0.09
Average:
73 | 51 0.10
Thunderstorm
Actual:
77 | 54 0.28
Average:
73 | 51 0.11
Thunderstorm
Actual:
85 | 65 0.01
Average:
74 | 52 0.10
Thunderstorm
Actual:
85 | 64 0.29
Average:
74 | 52 0.11
Thunderstorm
Actual:
79 | 64 0.30
Average:
74 | 53 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 83 67 50 58 54 49 75 53 35 30.15 30.08 29.97 10 10 10 17 8 25 0.00  
2 53 47 41 44 40 37 83 75 66 30.25 30.21 30.18 10 9 3 20 12 29 0.08 Rain , Thunderstorm
3 49 45 40 45 40 36 100 91 82 30.17 30.06 29.99 10 9 5 18 10 28 0.05 Rain
4 67 57 47 48 45 41 93 68 50 30.07 30.01 29.98 10 10 10 14 5 20 0.00  
5 65 56 47 45 42 37 80 60 46 30.06 30.04 30.01 10 10 10 16 7 22 0.00  
6 67 56 45 42 39 35 66 51 35 30.07 30.04 30.01 10 10 10 15 5 18 0.00  
7 73 59 44 43 41 38 80 54 30 30.08 30.04 30.01 10 10 10 10 3 14 0.00  
8 77 62 47 48 44 40 83 53 28 30.06 30.02 29.99 10 10 8 12 3 16 0.00  
9 72 59 45 59 47 44 93 75 49 29.98 29.94 29.90 10 9 5 18 5 24 0.01 Rain
10 47 46 44 45 42 39 100 87 76 30.00 29.92 29.80 10 8 2 18 8 25 0.00 Rain
11 59 51 42 48 39 24 93 67 35 30.04 29.93 29.84 10 8 3 30 11 37 0.00  
12 55 47 38 32 28 25 73 52 31 30.13 30.10 30.04 10 10 10 21 10 26 0.00  
13 61 48 34 36 33 29 89 58 32 30.20 30.13 30.01 10 10 10 13 5 28 0.04  
14 89 69 48 57 48 36 61 47 26 29.98 29.77 29.63 10 10 3 18 10 25 0.00  
15 82 70 57 56 50 47 67 45 33 29.84 29.77 29.61 10 10 10 16 7 24 0.00 Thunderstorm
16 82 68 53 52 46 39 84 54 27 30.00 29.92 29.84 10 10 8 16 4 21 0.00  
17 66 59 52 50 45 40 67 61 50 30.08 30.04 29.97 10 10 10 16 4 20 T Rain
18 78 66 53 60 54 46 80 67 52 30.07 30.02 29.96 10 9 7 14 4 17 0.00  
19 87 73 58 65 60 54 90 68 48 29.97 29.89 29.78 9 7 4 17 5 23 0.00  
20 89 78 67 68 60 51 88 57 27 29.79 29.75 29.70 10 8 1 26 13 37 0.94 Rain , Thunderstorm
21 82 73 64 65 61 57 93 68 45 29.77 29.70 29.66 10 10 6 23 10 33 0.12 Rain , Thunderstorm
22 73 63 52 66 60 51 100 85 55 29.78 29.68 29.63 10 6 1 16 6 24 1.32 Rain , Thunderstorm
23 54 48 42 52 43 34 94 79 62 30.32 30.04 29.78 10 9 4 23 12 40 0.03 Rain
24 55 48 40 37 33 31 77 59 43 30.46 30.40 30.32 10 10 10 17 6 25 0.00  
25 57 50 42 41 38 34 80 64 51 30.43 30.38 30.33 10 10 10 10 3 13 0.00  
26 67 54 41 48 42 37 82 65 46 30.33 30.26 30.17 10 10 10 14 5 17 0.01 Rain
27 57 55 52 54 50 43 90 84 67 30.17 30.02 29.89 10 8 5 15 7 18 0.09 Rain , Thunderstorm
28 77 66 54 70 60 52 100 89 71 29.89 29.82 29.74 10 6 2 22 7 30 0.28 Rain , Thunderstorm
29 85 75 65 67 63 59 93 71 53 29.96 29.89 29.78 10 10 7 16 8 23 0.01 Rain , Thunderstorm
30 85 75 64 70 65 57 90 70 56 29.94 29.88 29.78 10 9 2 29 14 38 0.29 Rain , Thunderstorm
31 79 72 64 68 64 59 94 78 57 29.87 29.82 29.73 10 9 2 21 12 26 0.30 Rain , Thunderstorm