Chicago Executive, IL

5:53 AM CDT on October 23, 2017 (GMT -0500)
Chicago Executive

Weather History for KPWK - January, 2012

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Saturday, January 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 20 °F 23 °F  
Max Temperature 26 °F 31 °F 59 °F (2017)
Min Temperature 14 °F 16 °F -4 °F (2000)
Degree Days  
Heating Degree Days 45 42  
Month to date heating degree days 746 871  
Since 1 July heating degree days 3288  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 13 °F    
Average Humidity 73    
Maximum Humidity 84    
Minimum Humidity 65    
Precipitation  
Precipitation T in 0.04 in 0.23 in (2005)
Month to date precipitation 0.32 1.11  
Year to date precipitation 0.32 1.11  
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 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

Jan. 21, 2012 Rise Set
Actual Time 7:14 AM CST 4:51 PM CST
Civil Twilight 6:43 AM CST 5:22 PM CST
Nautical Twilight 6:09 AM CST 5:56 PM CST
Astronomical Twilight 5:36 AM CST 6:29 PM CST
Moon 5:45 AM CST (1/21) 3:26 PM CST (1/21)
Length of Visible Light 10h 38m
Length of Day
9h 37m
Waning Crescent, 3% of the Moon is Illuminated
Jan 21
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

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 19.9 °F 8.6 °F 14.0 °F 78% 30.14 in 10.0 mi NNW 10.4 mph - N/A   Overcast
1:52 AM 19.9 °F 8.6 °F 14.0 °F 78% 30.16 in 10.0 mi NNW 10.4 mph - N/A   Overcast
2:52 AM 19.9 °F 11.1 °F 14.0 °F 78% 30.17 in 10.0 mi North 6.9 mph - N/A   Overcast
3:52 AM 19.9 °F 7.9 °F 14.0 °F 78% 30.18 in 9.0 mi North 11.5 mph - 0.00 in Snow Light Snow
4:04 AM 19.4 °F 6.6 °F 14.0 °F 80% 30.15 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Overcast
4:52 AM 18.0 °F 6.1 °F 9.0 °F 68% 30.20 in 10.0 mi North 10.4 mph - 0.00 in   Overcast
5:52 AM 17.1 °F 6.6 °F 8.1 °F 68% 30.22 in 10.0 mi NNW 8.1 mph - 0.00 in   Overcast
6:52 AM 17.1 °F 7.6 °F 8.1 °F 68% 30.23 in 10.0 mi North 6.9 mph - N/A   Overcast
7:52 AM 16.0 °F 3.6 °F 9.0 °F 74% 30.25 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
8:52 AM 15.1 °F 3.3 °F 7.0 °F 70% 30.28 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
9:09 AM 15.8 °F 7.2 °F 8.6 °F 73% 30.24 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
9:52 AM 19.0 °F 11.1 °F 10.0 °F 68% 30.27 in 10.0 mi NNW 5.8 mph - N/A   Overcast
10:52 AM 19.9 °F 12.1 °F 10.9 °F 68% 30.28 in 10.0 mi NNW 5.8 mph - N/A   Overcast
11:52 AM 23.0 °F - 12.9 °F 65% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
12:52 PM 23.0 °F 17.0 °F 14.0 °F 68% 30.26 in 9.0 mi South 4.6 mph - N/A   Overcast
1:24 PM 23.0 °F - 15.8 °F 74% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
1:52 PM 23.0 °F 18.4 °F 16.0 °F 74% 30.26 in 10.0 mi South 3.5 mph - N/A   Overcast
2:25 PM 24.8 °F - 15.8 °F 69% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
2:52 PM 24.1 °F - 16.0 °F 71% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
3:52 PM 25.0 °F - 17.1 °F 72% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
4:52 PM 24.1 °F - 17.1 °F 75% 30.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:52 PM 23.0 °F - 17.1 °F 78% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
6:23 PM 21.2 °F - 15.8 °F 80% 30.22 in 9.0 mi Calm Calm - N/A   Scattered Clouds
6:52 PM 18.0 °F - 12.9 °F 81% 30.26 in 7.0 mi Calm Calm - N/A   Clear
7:52 PM 16.0 °F - 12.0 °F 84% 30.24 in 7.0 mi Calm Calm - N/A   Clear
8:52 PM 18.0 °F 7.7 °F 10.9 °F 74% 30.24 in 10.0 mi SSE 8.1 mph - N/A   Clear
9:52 PM 18.0 °F 11.1 °F 10.0 °F 71% 30.21 in 10.0 mi SE 4.6 mph - N/A   Clear
10:52 PM 19.9 °F 8.6 °F 10.9 °F 68% 30.17 in 10.0 mi SSE 10.4 mph - N/A   Clear
11:52 PM 19.9 °F 7.9 °F 12.0 °F 71% 30.14 in 10.0 mi SSE 11.5 mph - N/A   Clear