Weather History for Chicago Executive, IL

Monday, October 15, 2012 — View Current Weather Conditions
Monday, October 15, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 49 °F 52 °F  
Max Temperature 59 °F 62 °F 78 °F (1999)
Min Temperature 39 °F 43 °F 28 °F (2006)
Degree Days
Heating Degree Days 16 13  
Month to date heating degree days 206 160  
Since 1 July heating degree days 340 272  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 11  
Year to date cooling degree days 1225 789  
Moisture
Dew Point 40 °F    
Average Humidity 74    
Maximum Humidity 89    
Minimum Humidity 42    
Precipitation
Precipitation 0.00 in 0.09 in 0.41 in (2009)
Month to date precipitation 1.88 1.49  
Year to date precipitation 18.17 27.18  
Sea Level Pressure
Sea Level Pressure 29.90 in    
Wind
Wind Speed 7 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Local Photos
Chicago sunset 4
Chicago Skyline at Dusk from John Hancock Signature Lounge of Trump & Willis (Sears) Towers67
Chicago Skyline at Dusk from John Hancock Signature Lounge of Trump & Willis (Sears) Towers62
Chicago Skyline at Dusk from John Hancock Signature Lounge of Trump & Willis (Sears) Towers61
Chicago Skyline Architecture at Sunset from John Hancock Building of Willis (Sears) Tower Close-up39
Chicago Skyline Architecture at Sunset from John Hancock Building of Trump & Willis (Sears) Towers38
Chicago Skyline Architecture at Sunset from John Hancock Building of Trump & Willis (Sears) Towers37
Chicago Skyline Architecture at Sunset from John Hancock Building36
Chicago Skyline Architecture at Sunset from John Hancock Building35
Chicago Skyline Architecture at Sunset from John Hancock Building34
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Astronomy
Oct. 15, 2012 Rise Set
Actual Time 7:04 AM CDT 6:09 PM CDT
Civil Twilight 6:36 AM CDT 6:37 PM CDT
Nautical Twilight 6:04 AM CDT 7:09 PM CDT
Astronomical Twilight 5:31 AM CDT 7:41 PM CDT
Moon 7:15 AM CDT (10/15) 6:06 PM CDT (10/15)
Length Of Visible Light 12h 00m
Length of Day
11h 04m
Waxing Crescent, 0% of the Moon is Illuminated
Oct 15
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
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Hourly Weather History & Observations
Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:17 AM 48.2 °F - 44.6 °F 87% 29.79 in 10.0 mi WNW 8.1 mph - N/A   Overcast
12:52 AM 48.0 °F - 44.1 °F 86% 29.80 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Overcast
1:21 AM 48.2 °F - 44.6 °F 87% 29.80 in 10.0 mi WNW 10.4 mph - N/A   Overcast
1:52 AM 48.0 °F - 44.1 °F 86% 29.80 in 10.0 mi WNW 5.8 mph - N/A   Overcast
2:52 AM 48.0 °F - 43.0 °F 83% 29.82 in 10.0 mi WNW 9.2 mph - N/A   Overcast
3:52 AM 48.0 °F - 42.1 °F 80% 29.82 in 10.0 mi WNW 9.2 mph - N/A   Overcast
4:52 AM 48.0 °F - 42.1 °F 80% 29.83 in 10.0 mi NW 9.2 mph - N/A   Overcast
5:52 AM 48.0 °F - 41.0 °F 77% 29.84 in 10.0 mi WNW 11.5 mph - N/A   Overcast
6:52 AM 46.0 °F 41.0 °F 39.0 °F 76% 29.87 in 10.0 mi NW 10.4 mph - N/A   Overcast
7:14 AM 44.6 °F 39.7 °F 39.2 °F 81% 29.87 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
7:49 AM 44.6 °F 38.8 °F 39.2 °F 81% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
7:52 AM 45.0 °F 38.9 °F 39.0 °F 80% 29.89 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
8:52 AM 46.0 °F 39.9 °F 37.9 °F 73% 29.91 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Overcast
9:52 AM 46.9 °F - 37.0 °F 68% 29.93 in 10.0 mi NNW 11.5 mph - N/A   Overcast
10:20 AM 50.0 °F - 37.4 °F 62% 29.93 in 10.0 mi NNW 11.5 mph 18.4 mph N/A   Scattered Clouds
10:52 AM 51.1 °F - 39.0 °F 63% 29.95 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
11:52 AM 53.1 °F - 39.0 °F 59% 29.96 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
1:52 PM 55.9 °F - 37.0 °F 49% 29.94 in 10.0 mi North 5.8 mph - N/A   Clear
2:52 PM 57.9 °F - 36.0 °F 44% 29.94 in 10.0 mi NW 8.1 mph 19.6 mph N/A   Clear
3:52 PM 59.0 °F - 36.0 °F 42% 29.95 in 10.0 mi NW 8.1 mph - N/A   Clear
4:52 PM 53.1 °F - 39.9 °F 61% 29.96 in 10.0 mi ENE 6.9 mph - N/A   Clear
5:52 PM 50.0 °F - 39.9 °F 68% 29.97 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:52 PM 48.0 °F - 39.9 °F 74% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 46.9 °F - 39.9 °F 77% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 46.0 °F - 39.9 °F 79% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 43.0 °F - 39.0 °F 86% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 41.0 °F - 37.9 °F 89% 29.97 in 9.0 mi Calm Calm - N/A   Clear
11:52 PM 42.1 °F - 39.0 °F 89% 29.98 in 9.0 mi Calm Calm - N/A   Clear
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