Chicago Midway, IL

4:50 PM CDT on April 30, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - October, 2012

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Monday, October 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 50 °F  
Max Temperature 51 °F 58 °F 79 °F (1999)
Min Temperature 38 °F 42 °F 22 °F (1980)
Degree Days  
Heating Degree Days 20 16  
Month to date heating degree days 325 316  
Since 1 July heating degree days 398 398  
Cooling Degree Days 0 0  
Month to date cooling degree days 6 13  
Year to date cooling degree days 1473 1042  
Moisture  
Dew Point 30 °F    
Average Humidity 58    
Maximum Humidity 76    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.11 in 1.02 in (2009)
Month to date precipitation 2.80 3.01  
Year to date precipitation 23.78 32.87  
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 16 mph (NNW)    
Max Wind Speed 29 mph    
Max Gust Speed 36 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. 29, 2012 Rise Set
Actual Time 7:20 AM CDT 5:48 PM CDT
Civil Twilight 6:51 AM CDT 6:17 PM CDT
Nautical Twilight 6:18 AM CDT 6:50 PM CDT
Astronomical Twilight 5:46 AM CDT 7:22 PM CDT
Moon 5:39 PM CDT (10/29) 7:10 AM CDT (10/29)
Length of Visible Light 11h 25m
Length of Day
10h 28m
Full, 100% of the Moon is Illuminated
Oct 29
Full
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 41.0 °F 34.3 °F 32.0 °F 70% 30.27 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
1:51 AM 39.9 °F 33.9 °F 32.0 °F 73% 30.27 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
2:51 AM 37.4 °F 29.8 °F 30.2 °F 75% 30.25 in 10.0 mi NNW 11.5 mph - N/A   Partly Cloudy
3:51 AM 37.9 °F 32.1 °F 30.9 °F 76% 30.26 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
4:51 AM 39.0 °F 33.4 °F 32.0 °F 76% 30.27 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
5:51 AM 39.0 °F 32.3 °F 32.0 °F 76% 30.27 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
6:51 AM 37.9 °F 30.5 °F 30.9 °F 76% 30.28 in 10.0 mi NNW 11.5 mph - N/A   Partly Cloudy
7:51 AM 39.9 °F 32.1 °F 32.0 °F 73% 30.28 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
8:51 AM 42.8 °F 35.8 °F 32.0 °F 66% 30.26 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
9:51 AM 46.0 °F 39.3 °F 33.1 °F 61% 30.27 in 10.0 mi NNW 16.1 mph - N/A   Partly Cloudy
10:51 AM 48.9 °F - 34.0 °F 56% 30.27 in 10.0 mi North 20.7 mph 27.6 mph N/A   Scattered Clouds
11:51 AM 50.0 °F - 35.1 °F 57% 30.26 in 10.0 mi North 20.7 mph 27.6 mph N/A   Scattered Clouds
12:51 PM 48.9 °F - 34.0 °F 56% 30.25 in 10.0 mi North 19.6 mph 31.1 mph N/A   Mostly Cloudy
1:51 PM 50.0 °F - 32.0 °F 50% 30.21 in 10.0 mi North 20.7 mph 33.4 mph N/A   Mostly Cloudy
2:51 PM 50.0 °F - 30.9 °F 48% 30.21 in 10.0 mi North 20.7 mph 32.2 mph N/A   Mostly Cloudy
3:51 PM 48.2 °F - 28.4 °F 46% 30.18 in 10.0 mi North 19.6 mph 29.9 mph N/A   Mostly Cloudy
4:51 PM 46.9 °F - 28.9 °F 50% 30.19 in 10.0 mi North 17.3 mph 33.4 mph N/A   Mostly Cloudy
5:51 PM 46.4 °F 38.7 °F 26.6 °F 46% 30.16 in 10.0 mi North 20.7 mph 28.8 mph N/A   Mostly Cloudy
6:51 PM 46.0 °F 38.3 °F 28.0 °F 50% 30.17 in 10.0 mi North 20.7 mph 28.8 mph N/A   Mostly Cloudy
7:51 PM 46.0 °F 38.8 °F 28.9 °F 51% 30.14 in 10.0 mi North 18.4 mph 26.5 mph N/A   Overcast
8:51 PM 45.0 °F 37.1 °F 26.1 °F 48% 30.13 in 10.0 mi NNW 19.6 mph 26.5 mph N/A   Overcast
9:51 PM 44.1 °F 35.9 °F 26.1 °F 49% 30.10 in 10.0 mi NNW 19.6 mph 26.5 mph N/A   Overcast
10:51 PM 44.1 °F 36.5 °F 28.0 °F 53% 30.06 in 10.0 mi NNW 17.3 mph 29.9 mph N/A   Mostly Cloudy
11:51 PM 43.0 °F 35.4 °F 28.9 °F 58% 30.04 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy