306  
CDUS43 KLOT 022138  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT THU MAY 02 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 2 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 1:21 PM 91 1959 66 15 54  
MINIMUM 54 2:00 AM 27 1875 46 8 42  
AVERAGE 68 56 12 48  
 
PRECIPITATION (IN)  
TODAY T 1.32 2018 0.14 -0.14 0.00  
MONTH TO DATE 0.01 0.29 -0.28 0.08  
SINCE MAR 1 7.07 6.49 0.58 5.90  
SINCE JAN 1 11.22 10.45 0.77 12.33  
 
SNOWFALL (IN)  
TODAY 0.0 0.6 1940 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.0 6.8 -5.8 2.3  
SINCE JUL 1 22.2 38.4 -16.2 20.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10 17  
MONTH TO DATE 0 20 -20 37  
SINCE MAR 1 1013 1296 -283 1255  
SINCE JUL 1 4701 5765 -1064 5290  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 5 2 3 0  
SINCE MAR 1 14 12 2 25  
SINCE JAN 1 14 12 2 25    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 2:00 PM  
LOWEST 42 11:00 AM  
AVERAGE 59  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1955  
MINIMUM TEMPERATURE (F) 46 30 2004  
 
SUNRISE AND SUNSET  
MAY 2 2024...........SUNRISE 5:46 AM CDT SUNSET 7:52 PM CDT  
MAY 3 2024...........SUNRISE 5:44 AM CDT SUNSET 7:53 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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