Chicago Midway, IL

10:57 AM CDT on August 17, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - October, 2012

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Monday, October 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 60 °F  
Max Temperature 66 °F 69 °F 92 °F (1971)
Min Temperature 50 °F 51 °F 32 °F (1974)
Degree Days  
Heating Degree Days 7 7  
Month to date heating degree days 7 7  
Since 1 July heating degree days 80 89  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 1  
Year to date cooling degree days 1467 1030  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 60    
Maximum Humidity 83    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.10 in 1.29 in (2016)
Month to date precipitation 0.00 0.10  
Year to date precipitation 20.98 29.96  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 10 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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Date:

Astronomy

Oct. 01, 2012 Rise Set
Actual Time 6:48 AM CDT 6:31 PM CDT
Civil Twilight 6:20 AM CDT 6:59 PM CDT
Nautical Twilight 5:48 AM CDT 7:31 PM CDT
Astronomical Twilight 5:15 AM CDT 8:04 PM CDT
Moon 7:06 PM CDT (10/1) 8:19 AM CDT (10/1)
Length of Visible Light 12h 38m
Length of Day
11h 43m
Full, 98% of the Moon is Illuminated
Oct 1
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 54.0 °F 46.9 °F 77% 29.93 in 10.0 mi NNW 3.5 mph - N/A   Overcast
1:51 AM 54.0 °F 46.9 °F 77% 29.91 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
2:51 AM 52.0 °F 46.0 °F 80% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
3:51 AM 51.1 °F 46.0 °F 83% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
4:51 AM 53.1 °F 46.9 °F 80% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
5:51 AM 52.0 °F 46.0 °F 80% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
6:51 AM 50.0 °F 45.0 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
7:51 AM 54.0 °F 44.1 °F 69% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
8:51 AM 57.0 °F 44.1 °F 62% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
9:51 AM 60.1 °F 43.0 °F 53% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
10:51 AM 63.0 °F 43.0 °F 48% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
11:51 AM 64.9 °F 41.0 °F 42% 29.90 in 10.0 mi East 8.1 mph - N/A   Overcast
12:51 PM 64.9 °F 41.0 °F 42% 29.88 in 10.0 mi East 5.8 mph - N/A   Overcast
1:51 PM 64.9 °F 42.1 °F 43% 29.86 in 10.0 mi NE 9.2 mph - N/A   Overcast
2:51 PM 64.9 °F 44.1 °F 47% 29.85 in 10.0 mi ENE 10.4 mph - N/A   Overcast
3:51 PM 63.0 °F 43.0 °F 48% 29.85 in 10.0 mi East 11.5 mph - N/A   Overcast
4:51 PM 62.6 °F 42.8 °F 48% 29.83 in 10.0 mi NNE 10.4 mph - N/A   Overcast
5:51 PM 62.1 °F 42.1 °F 48% 29.84 in 10.0 mi ENE 6.9 mph - N/A   Overcast
6:51 PM 61.0 °F 44.1 °F 54% 29.83 in 10.0 mi NNE 9.2 mph - N/A   Overcast
7:51 PM 61.0 °F 45.0 °F 56% 29.84 in 10.0 mi NNE 8.1 mph - N/A   Overcast
8:51 PM 60.1 °F 46.9 °F 62% 29.84 in 10.0 mi North 5.8 mph - N/A   Overcast
9:51 PM 60.1 °F 48.0 °F 64% 29.84 in 10.0 mi North 6.9 mph - N/A   Overcast
10:51 PM 60.1 °F 48.0 °F 64% 29.83 in 10.0 mi North 8.1 mph - N/A   Overcast
11:51 PM 60.8 °F 48.2 °F 63% 29.83 in 10.0 mi North 5.8 mph - N/A   Overcast