Chicago Midway, IL

1:12 AM CST on November 15, 2019 (GMT -0600)
Chicago-Midway

Weather History for KMDW - September, 2019

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Wednesday, September 4, 2019

  Actual Average Record
Temperature  
Mean Temperature 66 °F 71 °F  
Max Temperature 70 °F 79 °F 95 °F (1960)
Min Temperature 62 °F 62 °F 43 °F (1938)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 4  
Since 1 July heating degree days 0 9  
Cooling Degree Days 1 7  
Month to date cooling degree days 22 28  
Year to date cooling degree days 940 938  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 65    
Maximum Humidity 75    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.12 in 3.05 in (2008)
Month to date precipitation 0.84 0.47  
Year to date precipitation 30.75 27.02  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 9 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 20 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

Sep. 04, 2019 Rise Set
Actual Time 6:19 AM CDT 7:19 PM CDT
Civil Twilight 5:51 AM CDT 7:48 PM CDT
Nautical Twilight 5:17 AM CDT 8:21 PM CDT
Astronomical Twilight 4:41 AM CDT 8:57 PM CDT
Moon 12:25 PM CDT (9/4) 10:48 PM CDT (9/4)
Length of Visible Light 13h 56m
Length of Day
12h 59m
Waxing Crescent, 35% of the Moon is Illuminated
Sep 4
Waxing Crescent
Sep 5
First Quarter
Sep 13
Full
Sep 21
Last Quarter
Sep 28
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 69.1 °F 55.9 °F 63% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:53 AM 68.0 °F 55.0 °F 63% 29.93 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:53 AM 66.0 °F 55.0 °F 68% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Clear
3:53 AM 64.0 °F 55.0 °F 73% 29.95 in 10.0 mi NW 9.2 mph - N/A   Clear
4:53 AM 63.0 °F 54.0 °F 72% 29.97 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:53 AM 62.1 °F 54.0 °F 75% 30.00 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
6:53 AM 62.1 °F 54.0 °F 75% 30.02 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
7:53 AM 64.0 °F 54.0 °F 70% 30.04 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
8:53 AM 66.0 °F 55.0 °F 68% 30.06 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
9:53 AM 68.0 °F 55.9 °F 65% 30.08 in 10.0 mi North 11.5 mph 19.6 mph N/A   Mostly Cloudy
10:38 AM 69.1 °F 54.0 °F 58% 30.11 in 10.0 mi NNE 10.4 mph 17.3 mph N/A   Mostly Cloudy
10:53 AM 69.1 °F 55.0 °F 61% 30.09 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
11:53 AM 69.1 °F 55.9 °F 63% 30.10 in 10.0 mi NE 12.7 mph 17.3 mph N/A   Mostly Cloudy
12:53 PM 69.1 °F 55.9 °F 63% 30.11 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
1:53 PM 68.0 °F 55.9 °F 65% 30.12 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
2:53 PM 69.1 °F 55.9 °F 63% 30.12 in 10.0 mi NNE 12.7 mph 18.4 mph N/A   Mostly Cloudy
3:53 PM 66.9 °F 54.0 °F 63% 30.12 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
4:53 PM 66.0 °F 54.0 °F 65% 30.12 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
5:53 PM 64.9 °F 53.1 °F 65% 30.13 in 10.0 mi ENE 11.5 mph - N/A   Mostly Cloudy
6:53 PM 64.0 °F 53.1 °F 67% 30.14 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
7:53 PM 63.0 °F 53.1 °F 70% 30.14 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
8:53 PM 63.0 °F 53.1 °F 70% 30.14 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
9:53 PM 64.0 °F 53.1 °F 67% 30.15 in 10.0 mi Variable 4.6 mph - N/A   Overcast
10:53 PM 64.0 °F 53.1 °F 67% 30.14 in 10.0 mi NNE 8.1 mph - N/A   Overcast
11:53 PM 64.0 °F 52.0 °F 65% 30.15 in 10.0 mi NE 5.8 mph - N/A   Overcast