Weather History for Chicago Executive, IL

Change the Weather History Date:

Sunday, July 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 74 °F  
Max Temperature 86 °F 83 °F 100 °F (2011)
Min Temperature 66 °F 64 °F 56 °F (2007)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 0  
Since 1 June heating degree days 58 52  
Since 1 July heating degree days 1 0  
Cooling Degree Days 11 9  
Month to date cooling degree days 237 183  
Year to date cooling degree days 469 379  
Since 1 June cooling degree days 388 337  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 76    
Maximum Humidity 90    
Minimum Humidity 44    
Precipitation  
Precipitation 0.86 in 0.13 in 0.86 in (2013)
Month to date precipitation 1.72 2.17  
Year to date precipitation 18.66 17.37  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 24 mph    
Max Gust Speed 32 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jul. 21, 2013 Rise Set
Actual Time 5:34 AM CDT 8:21 PM CDT
Civil Twilight 5:01 AM CDT 8:53 PM CDT
Nautical Twilight 4:20 AM CDT 9:35 PM CDT
Astronomical Twilight 3:32 AM CDT 10:22 PM CDT
Moon 7:18 PM CDT (7/21) 4:20 AM CDT (7/21)
Length of Visible Light 15h 52m
Length of Day
14h 46m
Waxing Gibbous, 98% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 70.0 °F - 64.0 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 69.1 °F - 64.0 °F 84% 29.95 in 10.0 mi North 3.5 mph - N/A   Clear
2:52 AM 66.9 °F - 62.1 °F 84% 29.95 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 66.9 °F - 62.1 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 66.9 °F - 63.0 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 66.9 °F - 63.0 °F 87% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM 71.1 °F - 64.9 °F 81% 29.97 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:52 AM 75.0 °F - 66.0 °F 73% 29.97 in 10.0 mi Variable 5.8 mph - N/A   Clear
8:52 AM 75.9 °F - 63.0 °F 64% 29.97 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:52 AM 79.0 °F - 64.0 °F 60% 29.97 in 10.0 mi SE 5.8 mph - N/A   Clear
10:52 AM 81.0 °F 82.5 °F 64.0 °F 56% 29.97 in 10.0 mi SE 8.1 mph - N/A   Clear
11:52 AM 82.9 °F 84.0 °F 63.0 °F 51% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:52 PM 86.0 °F 86.3 °F 62.1 °F 44% 29.95 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:52 PM 84.0 °F 86.3 °F 66.0 °F 55% 29.93 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
2:52 PM 84.9 °F 87.1 °F 66.0 °F 53% 29.91 in 10.0 mi ENE 9.2 mph - N/A   Clear
3:52 PM 84.0 °F 86.3 °F 66.0 °F 55% 29.89 in 10.0 mi East 8.1 mph - N/A   Clear
4:41 PM 82.4 °F 83.9 °F 64.4 °F 54% 29.87 in 10.0 mi ESE 9.2 mph - N/A Thunderstorm Clear
4:52 PM 82.0 °F 83.8 °F 64.9 °F 56% 29.86 in 10.0 mi ESE 6.9 mph - N/A Thunderstorm Thunderstorm
5:09 PM 78.8 °F - 68.0 °F 69% 29.89 in 1.8 mi West 9.2 mph - 0.11 in Rain , Thunderstorm Rain
5:18 PM 75.2 °F - 68.0 °F 78% 29.89 in 3.0 mi North 9.2 mph - 0.13 in Rain , Thunderstorm Light Thunderstorms and Rain
5:41 PM 73.4 °F - 69.8 °F 88% 29.90 in 3.0 mi North 11.5 mph - 0.21 in Rain Light Rain
5:52 PM 73.0 °F - 69.1 °F 87% 29.88 in 5.0 mi NE 8.1 mph - 0.23 in Rain Light Rain
6:52 PM 73.0 °F - 69.1 °F 87% 29.90 in 9.0 mi ENE 4.6 mph - 0.08 in   Mostly Cloudy
7:44 PM 71.6 °F - 66.2 °F 83% 29.96 in 1.5 mi NNW 10.4 mph - 0.14 in Rain Heavy Rain
7:46 PM 71.6 °F - 66.2 °F 83% 29.95 in 0.8 mi North 13.8 mph 23.0 mph 0.26 in Rain Heavy Rain
7:47 PM 71.1 °F - 66.9 °F 87% 29.93 in 0.8 mi North 18.4 mph 26.5 mph 0.29 in Rain Heavy Rain
7:59 PM 69.8 °F - 66.2 °F 88% 29.94 in 1.2 mi North 19.6 mph 29.9 mph 0.17 in Rain Light Rain
8:01 PM 69.8 °F - 66.2 °F 88% 29.94 in 2.5 mi NNE 15.0 mph 29.9 mph 0.18 in Rain Light Rain
8:12 PM 68.0 °F - 64.4 °F 88% 29.95 in 3.0 mi North 15.0 mph 32.2 mph 0.23 in Rain Light Rain
8:52 PM 68.0 °F - 64.9 °F 90% 29.94 in 10.0 mi NE 11.5 mph - 0.25 in   Overcast
9:28 PM 69.8 °F - 66.2 °F 88% 29.94 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
9:52 PM 69.1 °F - 66.0 °F 90% 29.93 in 10.0 mi Variable 4.6 mph - N/A   Clear
9:59 PM 69.8 °F - 66.2 °F 88% 29.94 in 10.0 mi NE 5.8 mph - N/A   Partly Cloudy
10:52 PM 69.1 °F - 66.0 °F 90% 29.91 in 9.0 mi SSE 3.5 mph - N/A   Clear
11:52 PM 70.0 °F - 66.9 °F 90% 29.89 in 8.0 mi Calm Calm - 0.01 in   Clear