Chicago Midway, IL

4:51 AM CDT on July 24, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - September, 2011

Change the Weather History Date:

Monday, September 19, 2011

  Actual Average Record
Temperature  
Mean Temperature 64 °F 65 °F  
Max Temperature 68 °F 74 °F 93 °F (1955)
Min Temperature 57 °F 56 °F 37 °F (1929)
Degree Days  
Heating Degree Days 2 3  
Month to date heating degree days 29  
Since 1 July heating degree days 34  
Cooling Degree Days 0 3  
Month to date cooling degree days 97  
Year to date cooling degree days 1007  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.45 in 0.12 in 0.94 in (1968)
Month to date precipitation 2.14  
Year to date precipitation 28.69  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 10 mph    
Max Gust Speed 17 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 19, 2011 Rise Set
Actual Time 6:35 AM CDT 6:53 PM CDT
Civil Twilight 6:07 AM CDT 7:21 PM CDT
Nautical Twilight 5:34 AM CDT 7:54 PM CDT
Astronomical Twilight 5:00 AM CDT 8:27 PM CDT
Moon 10:54 PM CDT (9/19) 1:31 PM CDT (9/19)
Length of Visible Light 13h 14m
Length of Day
12h 18m
Waning Gibbous, 58% of the Moon is Illuminated
Sep 19
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:31 AM 64.4 °F 62.6 °F 94% 29.93 in 2.0 mi South 9.2 mph - 0.02 in Rain Rain
12:51 AM 64.9 °F 64.0 °F 97% 29.92 in 3.0 mi SSW 8.1 mph - 0.04 in Rain Light Rain
1:03 AM 64.4 °F 64.4 °F 100% 29.93 in 2.0 mi SSW 5.8 mph - 0.01 in Rain Rain
1:51 AM 64.9 °F 64.0 °F 97% 29.90 in 2.0 mi South 10.4 mph - 0.05 in Rain Light Rain
2:51 AM 66.0 °F 64.0 °F 93% 29.88 in 2.0 mi SSW 6.9 mph - 0.22 in Rain Rain
3:38 AM 66.2 °F 64.4 °F 94% 29.89 in 4.0 mi SSW 8.1 mph - 0.05 in Rain Light Rain
3:51 AM 66.0 °F 63.0 °F 90% 29.88 in 5.0 mi SSW 10.4 mph 17.3 mph 0.06 in Rain Light Rain
4:44 AM 64.4 °F 62.6 °F 94% 29.90 in 5.0 mi SW 8.1 mph - 0.05 in Rain Light Rain
4:51 AM 64.9 °F 63.0 °F 93% 29.89 in 5.0 mi SW 6.9 mph - 0.06 in Rain Light Rain
5:09 AM 64.4 °F 62.6 °F 94% 29.90 in 7.0 mi WSW 6.9 mph - 0.02 in   Overcast
5:23 AM 64.4 °F 62.6 °F 94% 29.90 in 7.0 mi SW 5.8 mph - 0.02 in Rain Light Rain
5:51 AM 64.0 °F 63.0 °F 96% 29.90 in 6.0 mi West 6.9 mph - 0.02 in   Overcast
6:05 AM 64.4 °F 60.8 °F 88% 29.91 in 7.0 mi West 6.9 mph - N/A   Overcast
6:51 AM 63.0 °F 61.0 °F 93% 29.90 in 5.0 mi West 5.8 mph - N/A   Overcast
7:51 AM 63.0 °F 61.0 °F 93% 29.92 in 6.0 mi WSW 6.9 mph - N/A   Overcast
8:10 AM 64.4 °F 60.8 °F 88% 29.93 in 6.0 mi West 6.9 mph - N/A   Overcast
8:51 AM 63.0 °F 60.1 °F 90% 29.93 in 6.0 mi West 6.9 mph - N/A   Overcast
9:51 AM 64.0 °F 60.1 °F 87% 29.93 in 9.0 mi WNW 4.6 mph - N/A   Overcast
10:51 AM 66.0 °F 60.1 °F 81% 29.94 in 9.0 mi WNW 9.2 mph - N/A   Overcast
11:51 AM 66.0 °F 59.0 °F 78% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Overcast
12:51 PM 66.0 °F 57.9 °F 75% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Overcast
1:51 PM 66.9 °F 57.9 °F 73% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Overcast
2:51 PM 66.9 °F 57.9 °F 73% 29.94 in 10.0 mi WNW 5.8 mph - N/A   Overcast
3:51 PM 66.0 °F 57.9 °F 75% 29.94 in 10.0 mi NW 9.2 mph - N/A   Overcast
4:51 PM 68.0 °F 57.0 °F 68% 29.95 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
5:51 PM 68.0 °F 55.0 °F 63% 29.96 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
6:51 PM 64.9 °F 55.0 °F 70% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:51 PM 63.0 °F 55.9 °F 78% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:51 PM 62.1 °F 55.9 °F 80% 30.00 in 10.0 mi South 3.5 mph - N/A   Clear
9:51 PM 60.1 °F 55.9 °F 86% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
10:51 PM 59.0 °F 55.9 °F 90% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:51 PM 57.0 °F 54.0 °F 89% 30.02 in 10.0 mi Calm Calm - N/A   Clear