Chicago, IL

7:49 PM CDT on October 19, 2017 (GMT -0500)
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Weather History for KORD - May, 2011

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Monday, May 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 45 °F 59 °F  
Max Temperature 52 °F 70 °F 94 °F (1962)
Min Temperature 37 °F 48 °F 33 °F (1997)
Degree Days  
Heating Degree Days 20 7  
Month to date heating degree days 176 144  
Since 1 July heating degree days 6386 6211  
Cooling Degree Days 0 1  
Month to date cooling degree days 28 14  
Year to date cooling degree days 33 24  
Moisture  
Dew Point 30 °F    
Average Humidity 60    
Maximum Humidity 82    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.12 in 1.38 in (1974)
Month to date precipitation 1.12 1.87  
Year to date precipitation 13.08 11.27  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 57.9 36.3  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 14 mph (NNE)    
Max Wind Speed 26 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

May. 16, 2011 Rise Set
Actual Time 5:30 AM CDT 8:06 PM CDT
Civil Twilight 4:58 AM CDT 8:38 PM CDT
Nautical Twilight 4:18 AM CDT 9:18 PM CDT
Astronomical Twilight 3:33 AM CDT 10:03 PM CDT
Moon 7:39 PM CDT (5/16) 4:33 AM CDT (5/16)
Length of Visible Light 15h 39m
Length of Day
14h 35m
Waxing Gibbous, 99% of the Moon is Illuminated
May 16
Waxing Gibbous
May 17
Full
May 24
Last Quarter
Jun 1
New
Jun 8
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 33.1 °F 30.9 °F 67% 29.99 in 10.0 mi NNE 15.0 mph 21.9 mph N/A   Scattered Clouds
1:51 AM 41.0 °F 32.8 °F 32.0 °F 70% 29.98 in 10.0 mi NNE 16.1 mph 21.9 mph N/A   Partly Cloudy
2:51 AM 41.0 °F 32.8 °F 32.0 °F 70% 29.97 in 10.0 mi NNE 16.1 mph - N/A   Partly Cloudy
3:51 AM 39.9 °F 33.4 °F 32.0 °F 73% 29.98 in 10.0 mi NNE 10.4 mph - N/A   Clear
4:51 AM 39.0 °F 33.4 °F 32.0 °F 76% 29.98 in 10.0 mi North 8.1 mph - N/A   Clear
5:51 AM 37.9 °F 32.1 °F 32.0 °F 79% 29.99 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
6:51 AM 41.0 °F 35.2 °F 33.1 °F 73% 30.00 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
7:51 AM 45.0 °F 39.7 °F 34.0 °F 65% 30.01 in 10.0 mi NNE 10.4 mph - N/A   Partly Cloudy
8:51 AM 48.0 °F - 33.1 °F 56% 30.03 in 10.0 mi NNE 13.8 mph 24.2 mph N/A   Partly Cloudy
9:51 AM 48.9 °F - 32.0 °F 52% 30.04 in 10.0 mi NE 15.0 mph 23.0 mph N/A   Partly Cloudy
10:51 AM 51.1 °F - 30.9 °F 46% 30.04 in 10.0 mi NNE 15.0 mph - N/A   Partly Cloudy
11:51 AM 51.8 °F - 32.0 °F 47% 30.04 in 10.0 mi NNE 16.1 mph 24.2 mph N/A   Partly Cloudy
12:51 PM 51.1 °F - 30.9 °F 46% 30.04 in 10.0 mi NNE 20.7 mph - N/A   Partly Cloudy
1:51 PM 52.0 °F - 30.0 °F 43% 30.04 in 10.0 mi NNE 18.4 mph 31.1 mph N/A   Partly Cloudy
2:51 PM 51.1 °F - 28.9 °F 43% 30.04 in 10.0 mi NNE 20.7 mph 29.9 mph N/A   Partly Cloudy
3:51 PM 50.0 °F - 30.0 °F 46% 30.04 in 10.0 mi NE 23.0 mph 31.1 mph N/A   Partly Cloudy
4:51 PM 50.0 °F - 28.0 °F 43% 30.04 in 10.0 mi NE 20.7 mph 26.5 mph N/A   Partly Cloudy
5:51 PM 48.9 °F - 28.0 °F 44% 30.04 in 10.0 mi NNE 18.4 mph 25.3 mph N/A   Clear
6:51 PM 48.0 °F - 26.1 °F 42% 30.04 in 10.0 mi NNE 15.0 mph - N/A   Clear
7:51 PM 46.9 °F - 23.0 °F 39% 30.04 in 10.0 mi NNE 17.3 mph - N/A   Clear
8:51 PM 46.0 °F 39.6 °F 24.1 °F 42% 30.04 in 10.0 mi North 15.0 mph - N/A   Clear
9:51 PM 45.0 °F 39.3 °F 26.1 °F 48% 30.04 in 10.0 mi North 11.5 mph - N/A   Clear
10:51 PM 43.0 °F 40.3 °F 28.0 °F 56% 30.04 in 10.0 mi North 4.6 mph - N/A   Clear
11:51 PM 42.8 °F 40.1 °F 28.4 °F 57% 30.01 in 10.0 mi North 4.6 mph - N/A   Clear