Chicago Midway, IL

4:58 PM CDT on October 20, 2019 (GMT -0500)
Chicago-Midway

Weather History for KMDW - September, 2019

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Friday, September 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 78 °F 65 °F  
Max Temperature 86 °F 74 °F 95 °F (2018)
Min Temperature 69 °F 56 °F 38 °F (1956)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 0 32  
Since 1 July heating degree days 0 37  
Cooling Degree Days 13 3  
Month to date cooling degree days 143 100  
Year to date cooling degree days 1061 1010  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation 0.01 in 0.12 in 1.12 in (1967)
Month to date precipitation 2.85 2.26  
Year to date precipitation 32.76 28.81  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 4 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events Rain    
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. 20, 2019 Rise Set
Actual Time 6:36 AM CDT 6:52 PM CDT
Civil Twilight 6:08 AM CDT 7:19 PM CDT
Nautical Twilight 5:35 AM CDT 7:52 PM CDT
Astronomical Twilight 5:02 AM CDT 8:25 PM CDT
Moon 10:36 PM CDT 12:45 PM CDT
Length of Visible Light 13h 11m
Length of Day
12h 15m
Waning Gibbous, 65% of the Moon is Illuminated
Sep 20
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F - 62.1 °F 71% 30.06 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
1:53 AM 71.1 °F - 64.9 °F 81% 30.06 in 9.0 mi South 5.8 mph - 0.01 in Rain Light Rain
2:53 AM 71.1 °F - 64.9 °F 81% 30.06 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:53 AM 69.1 °F - 66.0 °F 90% 30.06 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 69.1 °F - 66.9 °F 93% 30.07 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 70.0 °F - 66.0 °F 87% 30.08 in 9.0 mi South 3.5 mph - N/A   Overcast
6:53 AM 71.1 °F - 66.0 °F 84% 30.09 in 10.0 mi South 4.6 mph - N/A   Overcast
7:53 AM 72.0 °F - 66.0 °F 81% 30.10 in 10.0 mi SW 3.5 mph - N/A   Overcast
8:53 AM 73.0 °F - 66.0 °F 79% 30.12 in 10.0 mi SSW 4.6 mph - N/A   Overcast
9:53 AM 73.9 °F - 66.9 °F 79% 30.12 in 10.0 mi WSW 5.8 mph - N/A   Overcast
10:53 AM 75.9 °F - 66.9 °F 74% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 80.1 °F 82.1 °F 66.0 °F 62% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
12:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 30.09 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
1:53 PM 84.0 °F 87.0 °F 68.0 °F 58% 30.06 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
2:53 PM 84.9 °F 87.6 °F 66.9 °F 55% 30.05 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
3:53 PM 84.9 °F 88.2 °F 68.0 °F 57% 30.05 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
4:53 PM 84.0 °F 87.8 °F 69.1 °F 61% 30.06 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:53 PM 82.9 °F 85.8 °F 68.0 °F 60% 30.06 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
6:53 PM 82.9 °F 85.0 °F 66.0 °F 56% 30.06 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
7:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.06 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
8:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 30.08 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
9:53 PM 78.1 °F - 66.9 °F 68% 30.08 in 10.0 mi SE 5.8 mph - N/A   Clear
10:53 PM 79.0 °F - 68.0 °F 69% 30.08 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 PM 78.1 °F - 66.9 °F 68% 30.07 in 10.0 mi South 5.8 mph - N/A   Clear