Chicago Midway, IL

11:05 PM CST on December 16, 2017 (GMT -0600)
Chicago-Midway

Weather History for KMDW - May, 2012

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Friday, May 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F 64 °F  
Max Temperature 80 °F 73 °F 90 °F (1950)
Min Temperature 67 °F 54 °F 35 °F (1934)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 89 168  
Since 1 July heating degree days 5939  
Cooling Degree Days 9 3  
Month to date cooling degree days 78 42  
Year to date cooling degree days 132 55  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 46    
Maximum Humidity 70    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.14 in 2.65 in (1991)
Month to date precipitation 2.04 3.28  
Year to date precipitation 8.80 13.64  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 11 mph (NE)    
Max Wind Speed 18 mph    
Max Gust Speed 22 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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Astronomy

May. 25, 2012 Rise Set
Actual Time 5:22 AM CDT 8:14 PM CDT
Civil Twilight 4:49 AM CDT 8:47 PM CDT
Nautical Twilight 4:07 AM CDT 9:28 PM CDT
Astronomical Twilight 3:19 AM CDT 10:17 PM CDT
Moon 9:22 AM CDT (5/25) 11:47 PM CDT (5/25)
Length of Visible Light 15h 57m
Length of Day
14h 51m
Waxing Crescent, 20% of the Moon is Illuminated
May 25
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 79.0 °F - 57.9 °F 48% 29.66 in 10.0 mi South 12.7 mph - N/A   Overcast
1:51 AM 80.1 °F 80.7 °F 59.0 °F 48% 29.68 in 10.0 mi SSW 12.7 mph - N/A   Overcast
2:51 AM 78.8 °F - 60.8 °F 54% 29.75 in 10.0 mi West 9.2 mph 20.7 mph N/A   Mostly Cloudy
3:51 AM 73.9 °F - 55.9 °F 53% 29.75 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
4:51 AM 70.0 °F - 55.9 °F 61% 29.79 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
5:51 AM 66.9 °F - 57.0 °F 70% 29.86 in 10.0 mi WNW 10.4 mph 20.7 mph N/A   Scattered Clouds
6:51 AM 66.9 °F - 55.9 °F 68% 29.89 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Scattered Clouds
7:51 AM 68.0 °F - 54.0 °F 61% 29.93 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
8:51 AM 69.1 °F - 54.0 °F 58% 29.95 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
9:51 AM 72.0 °F - 54.0 °F 53% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
10:51 AM 75.0 °F - 51.1 °F 43% 29.99 in 10.0 mi North 6.9 mph - N/A   Partly Cloudy
11:51 AM 75.0 °F - 46.9 °F 37% 30.01 in 10.0 mi NE 15.0 mph 18.4 mph N/A   Partly Cloudy
12:51 PM 73.9 °F - 46.0 °F 37% 30.02 in 10.0 mi East 12.7 mph 20.7 mph N/A   Partly Cloudy
1:51 PM 73.0 °F - 45.0 °F 37% 30.02 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
2:51 PM 71.6 °F - 44.6 °F 38% 30.05 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
3:51 PM 71.1 °F - 46.0 °F 41% 30.03 in 10.0 mi East 11.5 mph 19.6 mph N/A   Scattered Clouds
4:51 PM 72.0 °F - 44.1 °F 37% 30.04 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
5:51 PM 71.6 °F - 44.6 °F 38% 30.06 in 10.0 mi ENE 13.8 mph - N/A   Mostly Cloudy
6:51 PM 69.1 °F - 44.1 °F 40% 30.05 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
7:51 PM 69.1 °F - 44.1 °F 40% 30.05 in 10.0 mi East 9.2 mph - N/A   Overcast
8:51 PM 68.0 °F - 44.1 °F 42% 30.07 in 10.0 mi NE 10.4 mph - N/A   Overcast
9:51 PM 68.0 °F - 43.0 °F 40% 30.05 in 10.0 mi ENE 11.5 mph - N/A   Overcast
10:51 PM 66.9 °F - 44.1 °F 44% 30.07 in 10.0 mi ENE 10.4 mph - N/A   Overcast
11:51 PM 66.9 °F - 45.0 °F 45% 30.07 in 10.0 mi East 9.2 mph - N/A   Overcast