Chicago Midway, IL

11:04 AM CST on November 12, 2019 (GMT -0600)
Chicago-Midway

Weather History for KMDW - September, 2019

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Wednesday, September 25, 2019

  Actual Average Record
Temperature  
Mean Temperature 73 °F 62 °F  
Max Temperature 80 °F 72 °F 92 °F (2017)
Min Temperature 65 °F 53 °F 30 °F (1942)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 0 52  
Since 1 July heating degree days 0 57  
Cooling Degree Days 8 2  
Month to date cooling degree days 178 111  
Year to date cooling degree days 1096 1021  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 61    
Maximum Humidity 78    
Minimum Humidity 36    
Precipitation  
Precipitation T in 0.12 in 2.00 in (1931)
Month to date precipitation 3.90 2.82  
Year to date precipitation 33.81 29.37  
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 13 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 32 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. 25, 2019 Rise Set
Actual Time 6:41 AM CDT 6:43 PM CDT
Civil Twilight 6:13 AM CDT 7:11 PM CDT
Nautical Twilight 5:41 AM CDT 7:43 PM CDT
Astronomical Twilight 5:08 AM CDT 8:16 PM CDT
Moon 2:29 AM CDT (9/25) 5:19 PM CDT (9/25)
Length of Visible Light 12h 57m
Length of Day
12h 02m
Waning Crescent, 14% of the Moon is Illuminated
Sep 25
Waning Crescent
Sep 28
New
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.9 °F 57.0 °F 70% 29.77 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
1:53 AM 66.0 °F 55.9 °F 70% 29.75 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
2:53 AM 66.9 °F 55.9 °F 68% 29.74 in 10.0 mi SW 12.7 mph 21.9 mph N/A   Overcast
3:53 AM 66.0 °F 55.9 °F 70% 29.73 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:53 AM 66.0 °F 55.9 °F 70% 29.71 in 10.0 mi SSW 12.7 mph - N/A   Overcast
5:53 AM 66.9 °F 55.0 °F 66% 29.70 in 10.0 mi SSW 13.8 mph 25.3 mph 0.00 in   Overcast
6:53 AM 66.9 °F 54.0 °F 63% 29.67 in 10.0 mi SW 13.8 mph 23.0 mph 0.00 in Rain Light Rain
7:06 AM 66.9 °F 55.0 °F 66% 29.73 in 10.0 mi West 13.8 mph - 0.00 in   Mostly Cloudy
7:53 AM 66.0 °F 55.9 °F 70% 29.73 in 10.0 mi WSW 15.0 mph 23.0 mph 0.00 in   Overcast
8:22 AM 66.0 °F 57.9 °F 75% 29.75 in 10.0 mi SW 11.5 mph - N/A   Overcast
8:53 AM 66.9 °F 59.0 °F 76% 29.72 in 10.0 mi WSW 13.8 mph - N/A   Overcast
9:53 AM 68.0 °F 60.1 °F 76% 29.73 in 10.0 mi WSW 13.8 mph 24.2 mph N/A   Overcast
10:53 AM 69.1 °F 62.1 °F 78% 29.73 in 10.0 mi WSW 17.3 mph 24.2 mph N/A   Overcast
11:53 AM 71.1 °F 63.0 °F 75% 29.75 in 10.0 mi West 16.1 mph 24.2 mph N/A   Mostly Cloudy
12:17 PM 72.0 °F 63.0 °F 73% 29.75 in 10.0 mi WSW 17.3 mph - N/A   Scattered Clouds
12:53 PM 73.9 °F 64.0 °F 71% 29.72 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
1:53 PM 78.1 °F 61.0 °F 56% 29.71 in 10.0 mi WSW 17.3 mph 28.8 mph N/A   Scattered Clouds
2:53 PM 79.0 °F 59.0 °F 50% 29.70 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
3:53 PM 78.1 °F 55.0 °F 45% 29.70 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
4:53 PM 78.1 °F 55.9 °F 46% 29.72 in 10.0 mi West 11.5 mph 20.7 mph N/A   Mostly Cloudy
5:53 PM 77.0 °F 51.1 °F 40% 29.74 in 10.0 mi West 13.8 mph 19.6 mph N/A   Mostly Cloudy
6:53 PM 75.0 °F 51.1 °F 43% 29.75 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
7:53 PM 73.0 °F 50.0 °F 44% 29.77 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
8:53 PM 71.1 °F 48.9 °F 45% 29.80 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Overcast
9:53 PM 70.0 °F 48.9 °F 47% 29.81 in 10.0 mi WNW 13.8 mph - N/A   Overcast
10:53 PM 68.0 °F 50.0 °F 52% 29.82 in 10.0 mi WNW 9.2 mph - N/A   Overcast
11:53 PM 66.9 °F 51.1 °F 57% 29.83 in 10.0 mi WNW 12.7 mph - N/A   Overcast