Weather History for Chicago Executive, IL

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Saturday, October 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F 53 °F  
Max Temperature 67 °F 63 °F 78 °F (2000)
Min Temperature 41 °F 43 °F 32 °F (2006)
Degree Days  
Heating Degree Days 11 12  
Month to date heating degree days 184 134  
Since 1 July heating degree days 318 246  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 11  
Year to date cooling degree days 1225 789  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 86    
Maximum Humidity 94    
Minimum Humidity 65    
Precipitation  
Precipitation 0.10 in 0.09 in 3.56 in (2001)
Month to date precipitation 0.77 1.31  
Year to date precipitation 17.06 27.00  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 13, 2012 Rise Set
Actual Time 7:02 AM CDT 6:12 PM CDT
Civil Twilight 6:34 AM CDT 6:40 PM CDT
Nautical Twilight 6:01 AM CDT 7:12 PM CDT
Astronomical Twilight 5:29 AM CDT 7:45 PM CDT
Moon 4:50 AM CDT (10/13) 4:56 PM CDT (10/13)
Length of Visible Light 12h 06m
Length of Day
11h 09m
Waning Crescent, 5% of the Moon is Illuminated
Oct 13
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 41.0 °F - 34.0 °F 76% 30.28 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 45.0 °F 38.9 °F 34.0 °F 65% 30.17 in 10.0 mi SSE 12.7 mph - 0.00 in Rain Light Rain
5:52 AM 44.1 °F 42.5 °F 39.0 °F 82% 30.14 in 10.0 mi ESE 3.5 mph - 0.02 in Rain Light Rain
6:52 AM 46.0 °F 43.1 °F 41.0 °F 83% 30.12 in 10.0 mi SSE 5.8 mph - 0.00 in   Overcast
7:52 AM 48.0 °F - 43.0 °F 83% 30.11 in 10.0 mi South 8.1 mph - N/A   Overcast
9:52 AM 54.0 °F - 46.0 °F 75% 30.04 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
10:52 AM 55.0 °F - 48.0 °F 77% 30.02 in 8.0 mi South 13.8 mph 20.7 mph 0.00 in Rain Light Rain
11:34 AM 53.6 °F - 50.0 °F 88% 30.01 in 7.0 mi SSW 11.5 mph - 0.01 in Rain Light Rain
11:52 AM 53.1 °F - 50.0 °F 89% 30.00 in 5.0 mi SSW 12.7 mph - 0.02 in Rain Light Rain
12:16 PM 53.6 °F - 51.8 °F 94% 29.98 in 3.0 mi SSW 10.4 mph - 0.01 in Rain Light Rain
12:41 PM 53.6 °F - 51.8 °F 94% 29.95 in 2.5 mi South 9.2 mph - 0.04 in Rain Rain
12:52 PM 54.0 °F - 52.0 °F 93% 29.95 in 2.0 mi South 10.4 mph - 0.05 in Rain Light Rain
1:52 PM 57.0 °F - 54.0 °F 89% 29.92 in 7.0 mi SSW 11.5 mph - 0.00 in Rain Light Rain
2:52 PM 57.9 °F - 55.9 °F 93% 29.90 in 9.0 mi South 9.2 mph - 0.00 in   Overcast
3:52 PM 60.1 °F - 57.9 °F 93% 29.86 in 7.0 mi SSW 11.5 mph - 0.01 in   Overcast
4:52 PM 62.1 °F - 59.0 °F 90% 29.86 in 6.0 mi SSW 11.5 mph - N/A   Overcast
5:52 PM 63.0 °F - 60.1 °F 90% 29.84 in 5.0 mi SSW 12.7 mph - N/A   Overcast
7:21 PM 64.4 °F - 60.8 °F 88% 29.85 in 5.0 mi SSW 8.1 mph 19.6 mph N/A   Overcast
7:52 PM 64.0 °F - 61.0 °F 90% 29.86 in 5.0 mi SSW 9.2 mph - N/A   Overcast
7:59 PM 64.4 °F - 60.8 °F 88% 29.85 in 5.0 mi SSW 8.1 mph - N/A   Overcast
9:08 PM 66.2 °F - 62.6 °F 88% 29.83 in 5.0 mi South 12.7 mph - N/A   Haze
9:52 PM 64.9 °F - 62.1 °F 90% 29.82 in 5.0 mi South 8.1 mph - N/A   Mostly Cloudy
10:52 PM 66.0 °F - 62.1 °F 87% 29.81 in 6.0 mi SSW 10.4 mph - N/A   Mostly Cloudy