Chicago, IL

5:39 PM CST on November 21, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - May, 2019

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Friday, May 31, 2019

  Actual Average Record
Temperature  
Mean Temperature 70 °F 64 °F  
Max Temperature 81 °F 75 °F 98 °F (1934)
Min Temperature 60 °F 53 °F 35 °F (1873)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 236 225  
Since 1 July heating degree days 6425 6292  
Cooling Degree Days 6 3  
Month to date cooling degree days 29 44  
Year to date cooling degree days 33 54  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 65    
Maximum Humidity 90    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.12 in 1.81 in (1942)
Month to date precipitation 8.25 3.68  
Year to date precipitation 21.13 13.08  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall T T  
Since 1 July snowfall 49.5 36.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 31, 2019 Rise Set
Actual Time 5:19 AM CDT 8:19 PM CDT
Civil Twilight 4:45 AM CDT 8:53 PM CDT
Nautical Twilight 4:03 AM CDT 9:36 PM CDT
Astronomical Twilight 3:13 AM CDT 10:26 PM CDT
Moon 3:57 AM CDT (5/31) 5:25 PM CDT (5/31)
Length of Visible Light 16h 07m
Length of Day
15h 00m
Waning Crescent, 8% of the Moon is Illuminated
May 31
Waning Crescent
Jun 3
New
Jun 10
First Quarter
Jun 17
Full
Jun 25
Last Quarter

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 64.0 °F - 55.9 °F 75% 29.81 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:51 AM 62.1 °F - 57.0 °F 84% 29.82 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
2:51 AM 62.1 °F - 55.9 °F 80% 29.81 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 61.0 °F - 55.9 °F 83% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:51 AM 60.1 °F - 55.9 °F 86% 29.84 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
5:51 AM 62.1 °F - 57.9 °F 86% 29.86 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
6:51 AM 63.0 °F - 59.0 °F 87% 29.86 in 10.0 mi WSW 6.9 mph - N/A   Overcast
7:51 AM 66.0 °F - 60.1 °F 81% 29.86 in 10.0 mi SW 6.9 mph - N/A   Overcast
8:51 AM 68.0 °F - 59.0 °F 73% 29.86 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
9:51 AM 73.0 °F - 62.1 °F 68% 29.87 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
10:51 AM 75.9 °F - 61.0 °F 60% 29.87 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
11:51 AM 77.0 °F - 57.9 °F 52% 29.86 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
12:51 PM 79.0 °F - 59.0 °F 50% 29.86 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
1:51 PM 80.1 °F 80.6 °F 57.9 °F 47% 29.84 in 10.0 mi SW 10.4 mph 21.9 mph N/A   Scattered Clouds
2:51 PM 81.0 °F 81.6 °F 60.1 °F 49% 29.83 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Scattered Clouds
3:51 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.82 in 10.0 mi WSW 16.1 mph - N/A   Mostly Cloudy
4:51 PM 81.0 °F 81.6 °F 60.1 °F 49% 29.80 in 10.0 mi SW 11.5 mph 24.2 mph N/A   Mostly Cloudy
5:51 PM 80.1 °F 80.7 °F 59.0 °F 48% 29.80 in 10.0 mi WSW 15.0 mph 23.0 mph N/A   Mostly Cloudy
6:51 PM 79.0 °F - 59.0 °F 50% 29.79 in 10.0 mi SW 17.3 mph - N/A   Mostly Cloudy
7:51 PM 77.0 °F - 59.0 °F 54% 29.80 in 10.0 mi WSW 9.2 mph - N/A   Overcast
8:51 PM 75.0 °F - 61.0 °F 62% 29.80 in 10.0 mi WSW 8.1 mph - N/A   Overcast
9:51 PM 73.9 °F - 61.0 °F 64% 29.81 in 10.0 mi WSW 11.5 mph - N/A   Overcast
10:51 PM 73.0 °F - 61.0 °F 66% 29.80 in 10.0 mi SW 11.5 mph - N/A   Overcast
11:51 PM 71.1 °F - 62.1 °F 73% 29.80 in 10.0 mi SW 10.4 mph - N/A   Overcast