Chicago Midway, IL

3:07 AM CST on November 18, 2019 (GMT -0600)
Chicago-Midway

Weather History for KMDW - September, 2019

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Monday, September 9, 2019

  Actual Average Record
Temperature  
Mean Temperature 70 °F 69 °F  
Max Temperature 78 °F 78 °F 95 °F (1983)
Min Temperature 62 °F 61 °F 47 °F (1975)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 9  
Since 1 July heating degree days 0 14  
Cooling Degree Days 5 5  
Month to date cooling degree days 36 57  
Year to date cooling degree days 954 967  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 79    
Maximum Humidity 90    
Minimum Humidity 66    
Precipitation  
Precipitation 0.01 in 0.11 in 3.25 in (1992)
Month to date precipitation 0.89 1.04  
Year to date precipitation 30.80 27.59  
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 7 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 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. 09, 2019 Rise Set
Actual Time 6:24 AM CDT 7:11 PM CDT
Civil Twilight 5:56 AM CDT 7:39 PM CDT
Nautical Twilight 5:23 AM CDT 8:12 PM CDT
Astronomical Twilight 4:48 AM CDT 8:47 PM CDT
Moon 5:10 PM CDT (9/9) 1:51 AM CDT (9/9)
Length of Visible Light 13h 42m
Length of Day
12h 46m
Waxing Gibbous, 83% of the Moon is Illuminated
Sep 9
Waxing Gibbous
Sep 13
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First 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 63.0 °F 57.9 °F 84% 30.14 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
1:53 AM 63.0 °F 57.9 °F 84% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 63.0 °F 57.9 °F 84% 30.15 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
3:08 AM 63.0 °F 59.0 °F 87% 30.15 in 10.0 mi East 4.6 mph - N/A   Overcast
3:53 AM 63.0 °F 59.0 °F 87% 30.15 in 10.0 mi East 5.8 mph - 0.00 in Rain Light Rain
4:23 AM 63.0 °F 59.0 °F 87% 30.16 in 10.0 mi East 6.9 mph - 0.00 in   Overcast
4:53 AM 63.0 °F 57.9 °F 84% 30.15 in 10.0 mi East 8.1 mph - 0.00 in   Overcast
5:53 AM 63.0 °F 59.0 °F 87% 30.16 in 10.0 mi East 8.1 mph - 0.00 in   Mostly Cloudy
6:53 AM 63.0 °F 59.0 °F 87% 30.18 in 10.0 mi East 9.2 mph - 0.01 in Rain Light Rain
7:53 AM 64.0 °F 61.0 °F 90% 30.17 in 10.0 mi SE 8.1 mph - 0.00 in   Mostly Cloudy
8:53 AM 66.0 °F 60.1 °F 81% 30.19 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
9:53 AM 66.9 °F 61.0 °F 81% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
10:53 AM 70.0 °F 61.0 °F 73% 30.18 in 10.0 mi Variable 4.6 mph - N/A   Overcast
11:53 AM 70.0 °F 62.1 °F 76% 30.17 in 10.0 mi ESE 5.8 mph - 0.00 in   Overcast
12:53 PM 71.1 °F 63.0 °F 75% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 73.0 °F 63.0 °F 71% 30.15 in 10.0 mi ESE 5.8 mph - 0.00 in   Overcast
2:53 PM 73.0 °F 64.0 °F 73% 30.13 in 10.0 mi ESE 9.2 mph - N/A   Overcast
3:53 PM 75.0 °F 64.0 °F 69% 30.09 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
4:53 PM 75.9 °F 64.0 °F 67% 30.07 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
5:53 PM 78.1 °F 66.0 °F 66% 30.06 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
6:53 PM 77.0 °F 66.0 °F 69% 30.06 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
7:53 PM 75.0 °F 66.0 °F 73% 30.06 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
8:53 PM 73.9 °F 66.0 °F 76% 30.07 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
9:53 PM 73.9 °F 66.9 °F 79% 30.05 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
10:53 PM 73.0 °F 66.9 °F 81% 30.05 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
11:53 PM 73.0 °F 66.9 °F 81% 30.05 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy