Chicago Executive, IL

12:21 AM CST on December 15, 2017 (GMT -0600)
Chicago Executive

Weather History for KPWK - December, 2017

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Thursday, December 7, 2017

  Actual Average Record
Temperature  
Mean Temperature 25 °F 31 °F  
Max Temperature 29 °F 38 °F 51 °F (2004)
Min Temperature 20 °F 23 °F -2 °F (2005)
Degree Days  
Heating Degree Days 40 35  
Month to date heating degree days 180 234  
Since 1 July heating degree days 1256 1504  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 829 789  
Moisture  
Dew Point 11 °F    
Average Humidity 60    
Maximum Humidity 78    
Minimum Humidity 43    
Precipitation  
Precipitation T in 0.07 in 0.82 in (2004)
Month to date precipitation 0.27 0.53  
Year to date precipitation 42.26 32.05  
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 07, 2017 Rise Set
Actual Time 7:06 AM CST 4:19 PM CST
Civil Twilight 6:35 AM CST 4:51 PM CST
Nautical Twilight 6:00 AM CST 5:26 PM CST
Astronomical Twilight 5:26 AM CST 6:00 PM CST
Moon 9:08 PM CST (12/7) 10:44 AM CST (12/7)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Waning Gibbous, 77% of the Moon is Illuminated
Dec 7
Waning Gibbous
Dec 10
Last Quarter
Dec 18
New
Dec 26
First Quarter
Jan 1
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 26.1 °F 14.0 °F 17.1 °F 69% 30.10 in 10.0 mi NW 15.0 mph - N/A   Overcast
1:52 AM 24.1 °F 13.1 °F 16.0 °F 71% 30.12 in 10.0 mi NW 11.5 mph - N/A   Overcast
2:52 AM 21.9 °F 9.2 °F 14.0 °F 72% 30.13 in 10.0 mi NW 13.8 mph - 0.00 in   Overcast
3:52 AM 21.9 °F 11.0 °F 12.0 °F 66% 30.14 in 10.0 mi WNW 10.4 mph - 0.00 in   Overcast
4:52 AM 21.0 °F 7.6 °F 12.9 °F 71% 30.15 in 10.0 mi NW 15.0 mph - N/A   Overcast
5:52 AM 19.9 °F 9.3 °F 12.9 °F 74% 30.17 in 10.0 mi WNW 9.2 mph - N/A   Overcast
6:52 AM 19.9 °F 8.6 °F 14.0 °F 78% 30.19 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
7:52 AM 19.9 °F 5.7 °F 12.9 °F 74% 30.19 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Partly Cloudy
8:09 AM 19.9 °F 5.7 °F 12.9 °F 74% 30.16 in 10.0 mi WNW 16.1 mph - N/A   Mostly Cloudy
8:52 AM 21.0 °F 7.6 °F 12.9 °F 71% 30.20 in 10.0 mi WNW 15.0 mph - N/A   Overcast
9:52 AM 21.9 °F 9.8 °F 14.0 °F 72% 30.22 in 8.0 mi West 12.7 mph - 0.00 in Snow Light Snow
10:52 AM 23.0 °F 10.1 °F 12.9 °F 65% 30.19 in 10.0 mi West 15.0 mph - 0.00 in   Overcast
11:52 AM 26.1 °F 13.6 °F 12.9 °F 58% 30.18 in 10.0 mi West 16.1 mph - N/A   Scattered Clouds
12:52 PM 28.0 °F 17.0 °F 12.0 °F 51% 30.16 in 10.0 mi West 13.8 mph 21.9 mph N/A   Clear
1:52 PM 28.9 °F 17.3 °F 10.9 °F 47% 30.15 in 10.0 mi West 16.1 mph - N/A   Clear
2:52 PM 28.9 °F 18.6 °F 9.0 °F 43% 30.15 in 10.0 mi West 12.7 mph - N/A   Clear
3:52 PM 28.0 °F 17.5 °F 9.0 °F 45% 30.15 in 10.0 mi West 12.7 mph 17.3 mph N/A   Clear
4:52 PM 26.1 °F 15.6 °F 8.1 °F 47% 30.17 in 10.0 mi West 11.5 mph 18.4 mph N/A   Clear
5:52 PM 25.0 °F 15.5 °F 7.0 °F 46% 30.17 in 10.0 mi West 9.2 mph - N/A   Clear
6:52 PM 24.1 °F 13.7 °F 7.0 °F 48% 30.17 in 10.0 mi West 10.4 mph - N/A   Clear
7:52 PM 23.0 °F 11.7 °F 7.0 °F 50% 30.17 in 10.0 mi West 11.5 mph - N/A   Clear
8:52 PM 21.9 °F 9.8 °F 6.1 °F 51% 30.16 in 10.0 mi West 12.7 mph - N/A   Clear
9:52 PM 21.0 °F 12.4 °F 7.0 °F 55% 30.14 in 10.0 mi WSW 6.9 mph - N/A   Clear
10:52 PM 21.0 °F 11.4 °F 6.1 °F 53% 30.14 in 10.0 mi WSW 8.1 mph - N/A   Clear
11:52 PM 19.9 °F 12.1 °F 6.1 °F 55% 30.13 in 10.0 mi WSW 5.8 mph - N/A   Clear