Chicago Midway, IL

2:33 PM CDT on October 20, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - May, 2012

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Thursday, May 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 55 °F 59 °F  
Max Temperature 65 °F 68 °F 91 °F (2011)
Min Temperature 45 °F 50 °F 29 °F (1966)
Degree Days  
Heating Degree Days 10 7  
Month to date heating degree days 51 84  
Since 1 July heating degree days 5855  
Cooling Degree Days 0 1  
Month to date cooling degree days 17 10  
Year to date cooling degree days 71 23  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 47    
Maximum Humidity 86    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.12 in 2.84 in (1951)
Month to date precipitation 1.65 1.23  
Year to date precipitation 8.41 11.59  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 6 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

May. 10, 2012 Rise Set
Actual Time 5:35 AM CDT 7:59 PM CDT
Civil Twilight 5:04 AM CDT 8:30 PM CDT
Nautical Twilight 4:25 AM CDT 9:09 PM CDT
Astronomical Twilight 3:42 AM CDT 9:53 PM CDT
Moon No Moon Rise 9:59 AM CDT (5/10)
Length of Visible Light 15h 26m
Length of Day
14h 23m
Waning Gibbous, 73% of the Moon is Illuminated
May 10
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

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 46.0 °F 41.9 °F 39.9 °F 79% 29.95 in 10.0 mi WSW 8.1 mph - N/A   Clear
1:51 AM 46.0 °F 43.1 °F 41.0 °F 83% 29.94 in 10.0 mi WSW 5.8 mph - N/A   Clear
2:51 AM 46.0 °F 43.9 °F 41.0 °F 83% 29.94 in 10.0 mi WSW 4.6 mph - N/A   Clear
3:51 AM 46.4 °F 44.3 °F 41.0 °F 81% 29.93 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:51 AM 46.9 °F - 42.1 °F 83% 29.95 in 9.0 mi West 6.9 mph - N/A   Clear
5:51 AM 46.9 °F - 43.0 °F 86% 29.97 in 9.0 mi West 6.9 mph - N/A   Clear
6:51 AM 50.0 °F - 42.8 °F 76% 29.99 in 10.0 mi NW 6.9 mph - N/A   Clear
7:51 AM 53.1 °F - 43.0 °F 69% 30.00 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
8:51 AM 57.0 °F - 42.1 °F 57% 30.02 in 10.0 mi NE 6.9 mph - N/A   Clear
9:51 AM 60.1 °F - 33.1 °F 36% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:51 AM 61.0 °F - 30.0 °F 31% 30.04 in 10.0 mi Calm Calm - N/A   Clear
11:51 AM 61.0 °F - 28.9 °F 30% 30.03 in 10.0 mi NNE 3.5 mph - N/A   Clear
12:51 PM 62.1 °F - 30.0 °F 30% 30.02 in 10.0 mi ENE 5.8 mph - N/A   Clear
1:51 PM 62.6 °F - 28.4 °F 27% 30.02 in 10.0 mi NE 13.8 mph 18.4 mph N/A   Partly Cloudy
2:51 PM 63.0 °F - 28.0 °F 27% 30.01 in 10.0 mi NE 12.7 mph 17.3 mph N/A   Clear
3:51 PM 64.0 °F - 27.0 °F 25% 30.02 in 10.0 mi NE 12.7 mph - N/A   Clear
4:51 PM 63.0 °F - 25.0 °F 24% 30.01 in 10.0 mi ENE 10.4 mph - N/A   Clear
5:51 PM 62.1 °F - 26.1 °F 25% 30.02 in 10.0 mi ENE 10.4 mph - N/A   Clear
6:51 PM 60.1 °F - 24.1 °F 25% 30.01 in 10.0 mi ENE 8.1 mph - N/A   Clear
7:51 PM 57.9 °F - 24.1 °F 27% 30.01 in 10.0 mi East 8.1 mph - N/A   Clear
8:51 PM 55.0 °F - 26.1 °F 33% 30.03 in 10.0 mi SE 5.8 mph - N/A   Clear
9:51 PM 54.0 °F - 28.0 °F 37% 30.04 in 10.0 mi ESE 3.5 mph - N/A   Clear
10:51 PM 54.0 °F - 28.0 °F 37% 30.05 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 53.1 °F - 30.9 °F 43% 30.06 in 10.0 mi Calm Calm - N/A   Clear