Weather History for Chicago Executive, IL

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Sunday, January 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 23 °F 23 °F  
Max Temperature 33 °F 31 °F 43 °F (2006)
Min Temperature 12 °F 16 °F -12 °F (2009)
Degree Days  
Heating Degree Days 42 42  
Month to date heating degree days 496 619  
Since 1 July heating degree days 3036  
Moisture  
Dew Point 15 °F    
Average Humidity 66    
Maximum Humidity 74    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in 0.05 in 0.12 in (2007)
Month to date precipitation 0.14 0.78  
Year to date precipitation 0.14 0.78  
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 15, 2012 Rise Set
Actual Time 7:17 AM CST 4:44 PM CST
Civil Twilight 6:46 AM CST 5:15 PM CST
Nautical Twilight 6:12 AM CST 5:49 PM CST
Astronomical Twilight 5:38 AM CST 6:23 PM CST
Moon No Moon Rise 10:26 AM CST (1/15)
Length of Visible Light 10h 28m
Length of Day
9h 26m
Waning Gibbous, 57% of the Moon is Illuminated
Jan 15
Waning Gibbous
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
Feb 7
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 16.0 °F 10.4 °F 8.1 °F 71% 30.31 in 9.0 mi SW 3.5 mph - N/A   Overcast
1:52 AM 15.1 °F - 7.0 °F 70% 30.33 in 9.0 mi Calm Calm - N/A   Clear
2:52 AM 12.0 °F 5.9 °F 5.0 °F 73% 30.34 in 9.0 mi South 3.5 mph - N/A   Scattered Clouds
3:52 AM 15.1 °F - 8.1 °F 74% 30.35 in 9.0 mi Calm Calm - N/A   Overcast
4:40 AM 17.6 °F 10.7 °F 8.6 °F 68% 30.31 in 9.0 mi South 4.6 mph - N/A   Overcast
4:52 AM 17.1 °F 10.0 °F 10.0 °F 74% 30.35 in 9.0 mi SSE 4.6 mph - N/A   Overcast
5:52 AM 19.0 °F 12.3 °F 10.0 °F 68% 30.35 in 10.0 mi South 4.6 mph - N/A   Overcast
6:52 AM 19.0 °F 12.3 °F 10.0 °F 68% 30.37 in 10.0 mi South 4.6 mph - N/A   Overcast
7:52 AM 19.9 °F 9.3 °F 10.9 °F 68% 30.39 in 9.0 mi South 9.2 mph - N/A   Overcast
8:52 AM 21.0 °F 13.4 °F 12.0 °F 68% 30.38 in 9.0 mi SSE 5.8 mph - N/A   Scattered Clouds
9:52 AM 25.0 °F 13.6 °F 12.9 °F 60% 30.38 in 10.0 mi South 12.7 mph - N/A   Clear
10:52 AM 27.0 °F 17.3 °F 15.1 °F 61% 30.38 in 10.0 mi South 10.4 mph - N/A   Clear
11:52 AM 28.0 °F 18.1 °F 17.1 °F 63% 30.36 in 10.0 mi South 11.5 mph - N/A   Overcast
12:52 PM 30.0 °F 18.7 °F 19.9 °F 66% 30.31 in 10.0 mi South 16.1 mph - N/A   Partly Cloudy
1:52 PM 32.0 °F 21.6 °F 21.0 °F 64% 30.29 in 10.0 mi South 15.0 mph - N/A   Clear
2:52 PM 33.1 °F 22.6 °F 21.0 °F 61% 30.26 in 10.0 mi SSE 16.1 mph - N/A   Clear
3:52 PM 33.1 °F 22.6 °F 21.0 °F 61% 30.23 in 10.0 mi SSE 16.1 mph - N/A   Clear
4:52 PM 30.9 °F 19.8 °F 19.9 °F 64% 30.20 in 10.0 mi SSE 16.1 mph 19.6 mph N/A   Clear
5:52 PM 28.9 °F 17.7 °F 19.0 °F 67% 30.19 in 10.0 mi SSE 15.0 mph - N/A   Clear
6:52 PM 28.0 °F 16.5 °F 17.1 °F 63% 30.16 in 10.0 mi SSE 15.0 mph 24.2 mph N/A   Clear
7:52 PM 28.9 °F 17.3 °F 18.0 °F 64% 30.16 in 10.0 mi South 16.1 mph 20.7 mph N/A   Clear
8:52 PM 28.9 °F 19.2 °F 18.0 °F 64% 30.15 in 10.0 mi SSE 11.5 mph - N/A   Clear
9:52 PM 28.9 °F 18.2 °F 19.0 °F 67% 30.12 in 10.0 mi SSE 13.8 mph - N/A   Clear
10:52 PM 30.9 °F 20.2 °F 21.0 °F 67% 30.09 in 10.0 mi South 15.0 mph - N/A   Clear
11:52 PM 30.9 °F 20.7 °F 21.0 °F 67% 30.06 in 10.0 mi South 13.8 mph - N/A   Clear