Chicago Midway, IL

10:04 PM CDT on October 22, 2019 (GMT -0500)
Chicago-Midway

Weather History for KMDW - September, 2019

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Monday, September 16, 2019

  Actual Average Record
Temperature  
Mean Temperature 72 °F 66 °F  
Max Temperature 76 °F 75 °F 93 °F (1931)
Min Temperature 67 °F 57 °F 39 °F (1984)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 21  
Since 1 July heating degree days 0 26  
Cooling Degree Days 7 4  
Month to date cooling degree days 103 88  
Year to date cooling degree days 1021 998  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 87    
Maximum Humidity 93    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in 0.11 in 1.70 in (1980)
Month to date precipitation 2.51 1.81  
Year to date precipitation 32.42 28.36  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 7 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 8 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. 16, 2019 Rise Set
Actual Time 6:32 AM CDT 6:59 PM CDT
Civil Twilight 6:04 AM CDT 7:26 PM CDT
Nautical Twilight 5:31 AM CDT 7:59 PM CDT
Astronomical Twilight 4:57 AM CDT 8:33 PM CDT
Moon 8:31 PM CDT (9/16) 8:40 AM CDT (9/16)
Length of Visible Light 13h 22m
Length of Day
12h 27m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:53 AM 71.1 °F 69.1 °F 93% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 72.0 °F 69.1 °F 91% 30.01 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
3:35 AM 71.1 °F 69.1 °F 93% 30.04 in 8.0 mi NNW 5.8 mph - N/A   Overcast
3:53 AM 71.1 °F 69.1 °F 93% 30.02 in 8.0 mi North 3.5 mph - N/A   Scattered Clouds
4:53 AM 70.0 °F 68.0 °F 93% 30.04 in 8.0 mi NNW 3.5 mph - N/A   Partly Cloudy
5:08 AM 71.1 °F 69.1 °F 93% 30.06 in 8.0 mi North 4.6 mph - N/A   Mostly Cloudy
5:42 AM 71.1 °F 69.1 °F 93% 30.07 in 8.0 mi North 5.8 mph - N/A   Mostly Cloudy
5:53 AM 71.1 °F 69.1 °F 93% 30.04 in 8.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
6:53 AM 71.1 °F 69.1 °F 93% 30.06 in 6.0 mi NNE 8.1 mph - N/A   Overcast
8:53 AM 70.0 °F 68.0 °F 93% 30.10 in 5.0 mi NE 10.4 mph - N/A   Overcast
9:53 AM 70.0 °F 66.9 °F 90% 30.12 in 7.0 mi NNE 6.9 mph - N/A   Overcast
10:53 AM 70.0 °F 66.9 °F 90% 30.12 in 7.0 mi NNE 5.8 mph - N/A   Overcast
11:25 AM 71.1 °F 66.9 °F 87% 30.15 in 8.0 mi NE 8.1 mph - N/A   Overcast
11:53 AM 71.1 °F 66.9 °F 87% 30.13 in 8.0 mi NNE 5.8 mph - N/A   Overcast
12:53 PM 72.0 °F 66.0 °F 81% 30.12 in 8.0 mi North 9.2 mph - N/A   Overcast
1:53 PM 73.0 °F 66.0 °F 79% 30.10 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
2:53 PM 73.9 °F 64.9 °F 73% 30.09 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
3:53 PM 75.0 °F 64.9 °F 71% 30.08 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
4:53 PM 75.0 °F 64.0 °F 69% 30.08 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
5:53 PM 73.0 °F 64.9 °F 76% 30.09 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
6:53 PM 69.1 °F 64.0 °F 84% 30.10 in 7.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
7:53 PM 66.9 °F 64.0 °F 90% 30.10 in 7.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
8:07 PM 66.9 °F 64.0 °F 90% 30.12 in 7.0 mi East 8.1 mph - N/A   Mostly Cloudy
8:53 PM 66.9 °F 64.0 °F 90% 30.11 in 7.0 mi East 9.2 mph - N/A   Mostly Cloudy
9:53 PM 66.9 °F 64.0 °F 90% 30.11 in 7.0 mi ENE 11.5 mph - N/A   Overcast
10:53 PM 66.9 °F 64.0 °F 90% 30.12 in 7.0 mi East 8.1 mph - N/A   Overcast
11:53 PM 66.9 °F 64.0 °F 90% 30.11 in 8.0 mi East 6.9 mph - N/A   Overcast