Weather History for Chicago Midway, IL

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Friday, May 13, 2011

  Actual Average Record
Temperature  
Mean Temperature 62 °F 60 °F  
Max Temperature 77 °F 69 °F 90 °F (1982)
Min Temperature 48 °F 51 °F 30 °F (1938)
Degree Days  
Heating Degree Days 2 7  
Month to date heating degree days 105  
Since 1 July heating degree days 5876  
Cooling Degree Days 0 2  
Month to date cooling degree days 15  
Year to date cooling degree days 28  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 80    
Maximum Humidity 88    
Minimum Humidity 62    
Precipitation  
Precipitation 0.01 in 0.14 in 1.46 in (1983)
Month to date precipitation 1.63  
Year to date precipitation 11.99  
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 9 mph (North)    
Max Wind Speed 23 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2011 Rise Set
Actual Time 5:33 AM CDT 8:01 PM CDT
Civil Twilight 5:01 AM CDT 8:33 PM CDT
Nautical Twilight 4:22 AM CDT 9:12 PM CDT
Astronomical Twilight 3:38 AM CDT 9:57 PM CDT
Moon 3:51 PM CDT (5/13) 2:50 AM CDT (5/13)
Length of Visible Light 15h 31m
Length of Day
14h 28m
Waxing Gibbous, 81% of the Moon is Illuminated
May 13
Waxing Gibbous
May 17
Full
May 24
Last Quarter
Jun 1
New
Jun 8
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 68.0 °F 61.0 °F 78% 29.75 in 10.0 mi SSW 4.6 mph - N/A   Overcast
1:51 AM 66.9 °F 61.0 °F 81% 29.73 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:51 AM 66.9 °F 61.0 °F 81% 29.70 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
3:51 AM 64.4 °F 60.8 °F 88% 29.72 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
4:51 AM 64.0 °F 60.1 °F 87% 29.69 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 64.9 °F 60.1 °F 84% 29.69 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
6:51 AM 66.0 °F 61.0 °F 84% 29.70 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 71.6 °F 62.6 °F 73% 29.72 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:51 AM 72.0 °F 63.0 °F 73% 29.71 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:51 AM 75.9 °F 62.1 °F 62% 29.69 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
10:51 AM 73.9 °F 61.0 °F 64% 29.70 in 10.0 mi NNE 13.8 mph - N/A   Mostly Cloudy
11:51 AM 64.0 °F 55.9 °F 75% 29.71 in 8.0 mi North 17.3 mph - N/A   Mostly Cloudy
12:51 PM 64.0 °F 55.0 °F 73% 29.70 in 9.0 mi NNE 13.8 mph - N/A   Mostly Cloudy
1:51 PM 63.0 °F 54.0 °F 72% 29.69 in 10.0 mi NNE 15.0 mph - N/A   Overcast
2:45 PM 57.2 °F 51.8 °F 82% 29.75 in 7.0 mi North 9.2 mph - N/A   Overcast
2:51 PM 57.9 °F 52.0 °F 81% 29.74 in 7.0 mi North 15.0 mph - N/A   Overcast
3:51 PM 57.0 °F 53.1 °F 87% 29.71 in 8.0 mi North 13.8 mph - 0.01 in   Overcast
4:08 PM 57.2 °F 53.6 °F 88% 29.70 in 8.0 mi NNE 19.6 mph 23.0 mph 0.00 in   Overcast
4:46 PM 55.4 °F 51.8 °F 88% 29.68 in 8.0 mi NNE 20.7 mph - N/A   Overcast
4:51 PM 55.0 °F 51.1 °F 86% 29.68 in 8.0 mi NNE 19.6 mph - 0.00 in   Overcast
5:21 PM 55.4 °F 51.8 °F 88% 29.68 in 8.0 mi North 12.7 mph 25.3 mph N/A   Overcast
5:51 PM 55.0 °F 50.0 °F 83% 29.71 in 8.0 mi North 12.7 mph 19.6 mph 0.00 in   Overcast
6:51 PM 55.0 °F 48.9 °F 80% 29.71 in 10.0 mi NNE 19.6 mph 26.5 mph N/A   Overcast
7:51 PM 54.0 °F 46.0 °F 75% 29.73 in 10.0 mi North 21.9 mph 31.1 mph N/A   Overcast
8:36 PM 51.8 °F 44.6 °F 76% 29.75 in 10.0 mi North 23.0 mph 31.1 mph N/A   Overcast
8:51 PM 51.8 °F 44.6 °F 76% 29.75 in 10.0 mi North 20.7 mph 32.2 mph N/A   Overcast
9:51 PM 50.0 °F 44.1 °F 80% 29.75 in 10.0 mi NNE 23.0 mph 35.7 mph N/A   Overcast
10:42 PM 50.0 °F 44.6 °F 82% 29.75 in 10.0 mi NNE 20.7 mph 35.7 mph N/A   Overcast
10:51 PM 50.0 °F 43.0 °F 77% 29.75 in 10.0 mi NNE 19.6 mph 31.1 mph N/A   Overcast
11:51 PM 48.0 °F 43.0 °F 83% 29.75 in 10.0 mi North 20.7 mph 29.9 mph N/A   Overcast