Northbrook, IL

7:05 AM CST on February 24, 2017 (GMT -0600)
Chicago Executive

Weather History for KPWK - October, 2012

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Friday, October 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F 54 °F  
Max Temperature 52 °F 63 °F 83 °F (2008)
Min Temperature 35 °F 44 °F 28 °F (2006)
Degree Days  
Heating Degree Days 21 12  
Month to date heating degree days 173 122  
Since 1 July heating degree days 307 234  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 11  
Year to date cooling degree days 1225 789  
Moisture  
Dew Point 33 °F    
Average Humidity 61    
Maximum Humidity 73    
Minimum Humidity 50    
Precipitation  
Precipitation T in 0.10 in 0.71 in (2001)
Month to date precipitation 0.67 1.22  
Year to date precipitation 16.96 26.91  
Sea Level Pressure  
Sea Level Pressure 30.39 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
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

Oct. 12, 2012 Rise Set
Actual Time 7:01 AM CDT 6:13 PM CDT
Civil Twilight 6:33 AM CDT 6:41 PM CDT
Nautical Twilight 6:00 AM CDT 7:14 PM CDT
Astronomical Twilight 5:28 AM CDT 7:46 PM CDT
Moon 3:41 AM CDT (10/12) 4:25 PM CDT (10/12)
Length of Visible Light 12h 08m
Length of Day
11h 12m
Waning Crescent, 10% of the Moon is Illuminated
Oct 12
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 46.0 °F 42.5 °F 37.9 °F 73% 30.30 in 10.0 mi North 6.9 mph - 0.00 in   Overcast
1:52 AM 45.0 °F 40.6 °F 36.0 °F 71% 30.33 in 10.0 mi North 8.1 mph - 0.00 in   Overcast
2:52 AM 43.0 °F 37.7 °F 30.9 °F 62% 30.35 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
5:52 AM 37.0 °F 31.0 °F 27.0 °F 67% 30.40 in 10.0 mi North 8.1 mph - N/A   Clear
7:52 AM 37.0 °F 32.4 °F 28.0 °F 70% 30.44 in 10.0 mi North 5.8 mph - N/A   Clear
9:52 AM 46.9 °F - 34.0 °F 61% 30.46 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
10:52 AM 50.0 °F - 32.0 °F 50% 30.47 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
12:52 PM 50.0 °F - 35.1 °F 57% 30.46 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
2:52 PM 51.1 °F - 34.0 °F 52% 30.43 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
3:52 PM 51.1 °F - 33.1 °F 50% 30.41 in 10.0 mi East 8.1 mph - N/A   Clear
4:52 PM 50.0 °F - 32.0 °F 50% 30.40 in 10.0 mi East 3.5 mph - N/A   Clear
5:52 PM 48.0 °F - 32.0 °F 54% 30.39 in 10.0 mi East 4.6 mph - N/A   Clear
6:52 PM 46.0 °F 44.8 °F 32.0 °F 58% 30.38 in 10.0 mi ENE 3.5 mph - N/A   Clear
7:52 PM 44.1 °F - 33.1 °F 65% 30.38 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 43.0 °F 40.3 °F 33.1 °F 68% 30.35 in 10.0 mi East 4.6 mph - N/A   Clear
10:52 PM 42.1 °F - 34.0 °F 73% 30.32 in 10.0 mi Calm Calm - N/A   Clear