Chicago, IL

8:25 AM CST on December 04, 2016 (GMT -0600)
Chicago-Midway

Weather History for KMDW - August, 2014

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Wednesday, August 13, 2014

  Actual Average Record
Temperature  
Mean Temperature 71 °F 75 °F  
Max Temperature 83 °F 83 °F 101 °F (1936)
Min Temperature 59 °F 67 °F 52 °F (1967)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 3 32  
Since 1 July heating degree days 1 1  
Cooling Degree Days 6 10  
Month to date cooling degree days 122 130  
Year to date cooling degree days 723 752  
Since 1 June cooling degree days 612 678  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 63    
Maximum Humidity 84    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.13 in 1.09 in (1980)
Month to date precipitation 3.42 1.74  
Year to date precipitation 27.61 24.30  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 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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Astronomy

Aug. 13, 2014 Rise Set
Actual Time 5:57 AM CDT 7:53 PM CDT
Civil Twilight 5:27 AM CDT 8:23 PM CDT
Nautical Twilight 4:50 AM CDT 9:00 PM CDT
Astronomical Twilight 4:10 AM CDT 9:40 PM CDT
Moon 9:34 PM CDT (8/13) 9:28 AM CDT (8/13)
Length of Visible Light 14h 56m
Length of Day
13h 56m
Waning Gibbous, 87% of the Moon is Illuminated
Aug 13
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 63.0 °F - 57.9 °F 84% 29.96 in 10.0 mi West 6.9 mph - N/A   Clear
1:51 AM 62.6 °F - 55.4 °F 77% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Clear
2:51 AM 62.1 °F - 55.0 °F 78% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:51 AM 60.8 °F - 53.6 °F 77% 29.98 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:51 AM 60.1 °F - 53.1 °F 78% 29.98 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:51 AM 60.1 °F - 53.1 °F 78% 30.00 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:51 AM 61.0 °F - 54.0 °F 78% 30.01 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
9:51 AM 73.4 °F - 55.4 °F 53% 30.04 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
10:51 AM 77.0 °F - 57.9 °F 52% 30.00 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
11:51 AM 80.1 °F 80.9 °F 60.1 °F 50% 29.99 in 10.0 mi West 11.5 mph 20.7 mph N/A   Partly Cloudy
12:51 PM 80.1 °F 80.7 °F 59.0 °F 48% 29.98 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
1:26 PM 81.0 °F 81.7 °F 61.0 °F 50% 30.00 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
1:51 PM 80.1 °F 80.9 °F 60.1 °F 50% 29.97 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Mostly Cloudy
2:51 PM 81.0 °F 81.7 °F 61.0 °F 50% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
3:51 PM 82.4 °F 83.4 °F 62.6 °F 51% 29.98 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
4:51 PM 77.0 °F - 63.0 °F 62% 29.97 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
5:51 PM 75.0 °F - 64.0 °F 69% 29.97 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
6:51 PM 73.0 °F - 62.1 °F 68% 29.99 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
7:51 PM 71.1 °F - 60.1 °F 68% 29.99 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
8:51 PM 71.1 °F - 59.0 °F 66% 30.00 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
9:51 PM 70.0 °F - 59.0 °F 68% 30.00 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
11:51 PM 70.0 °F - 60.1 °F 71% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy