Weather History for Chicago Executive, IL

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Wednesday, July 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 87 °F 74 °F  
Max Temperature 96 °F 84 °F 99 °F (2012)
Min Temperature 77 °F 64 °F 53 °F (2014)
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 22 9  
Month to date cooling degree days 169 147  
Year to date cooling degree days 401 343  
Since 1 June cooling degree days 320 301  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 60    
Maximum Humidity 79    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.14 in 0.71 in (2003)
Month to date precipitation 0.35 1.66  
Year to date precipitation 17.29 16.86  
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 17, 2013 Rise Set
Actual Time 5:30 AM CDT 8:24 PM CDT
Civil Twilight 4:57 AM CDT 8:57 PM CDT
Nautical Twilight 4:15 AM CDT 9:39 PM CDT
Astronomical Twilight 3:26 AM CDT 10:27 PM CDT
Moon 3:11 PM CDT (7/17) 12:39 AM CDT (7/17)
Length of Visible Light 15h 59m
Length of Day
14h 53m
Waxing Gibbous, 67% of the Moon is Illuminated
Jul 17
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 82.9 °F 87.5 °F 71.1 °F 67% 30.27 in 10.0 mi SW 4.6 mph - N/A   Clear
1:52 AM 82.0 °F 86.3 °F 71.1 °F 69% 30.27 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:52 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.28 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 78.1 °F - 70.0 °F 76% 30.28 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 78.1 °F - 70.0 °F 76% 30.28 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 78.1 °F - 71.1 °F 79% 30.30 in 10.0 mi SW 3.5 mph - N/A   Clear
6:52 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.31 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 82.0 °F 86.3 °F 71.1 °F 69% 30.31 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
8:52 AM 86.0 °F 92.2 °F 72.0 °F 63% 30.32 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:52 AM 89.1 °F 96.0 °F 72.0 °F 57% 30.31 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
10:52 AM 90.0 °F 96.9 °F 72.0 °F 55% 30.30 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
11:52 AM 91.0 °F 96.6 °F 70.0 °F 50% 30.28 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
12:52 PM 91.0 °F 97.6 °F 71.1 °F 52% 30.27 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
1:52 PM 91.9 °F 96.9 °F 69.1 °F 47% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
2:52 PM 95.0 °F 100.7 °F 69.1 °F 43% 30.22 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
3:52 PM 93.0 °F 97.4 °F 68.0 °F 44% 30.21 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
4:52 PM 95.0 °F 100.7 °F 69.1 °F 43% 30.20 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:52 PM 93.0 °F 99.0 °F 70.0 °F 47% 30.19 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:52 PM 91.9 °F 97.4 °F 70.0 °F 48% 30.18 in 10.0 mi West 6.9 mph - N/A   Clear
7:52 PM 90.0 °F 96.4 °F 71.1 °F 54% 30.18 in 10.0 mi West 9.2 mph - N/A   Clear
8:52 PM 89.1 °F 95.0 °F 71.1 °F 55% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Clear
9:52 PM 87.1 °F 93.6 °F 72.0 °F 61% 30.18 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 86.0 °F 92.2 °F 72.0 °F 63% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:52 PM 82.0 °F 86.7 °F 72.0 °F 71% 30.19 in 10.0 mi SSW 3.5 mph - N/A   Clear