593  
CDUS43 KLOT 032135  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT FRI MAY 03 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 3 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 69 2:20 PM 92 1955 66 3 59  
MINIMUM 58 7:45 AM 30 2004 46 12 38  
AVERAGE 64 56 8 49  
 
PRECIPITATION (IN)  
TODAY 0.16 1.59 1919 0.15 0.01 0.00  
MONTH TO DATE 0.80 0.44 0.36 0.08  
SINCE MAR 1 7.86 6.64 1.22 5.90  
SINCE JAN 1 12.01 10.60 1.41 12.33  
 
SNOWFALL (IN)  
TODAY 0.0 1.3 1907 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 1 10 -9 16  
MONTH TO DATE 1 30 -29 53  
SINCE MAR 1 1014 1306 -292 1271  
SINCE JUL 1 4702 5775 -1073 5306  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 5 3 2 0  
SINCE MAR 1 14 13 1 25  
SINCE JAN 1 14 13 1 25    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 66  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 92 1952  
MINIMUM TEMPERATURE (F) 47 32 1954  
 
SUNRISE AND SUNSET  
MAY 3 2024...........SUNRISE 5:44 AM CDT SUNSET 7:53 PM CDT  
MAY 4 2024...........SUNRISE 5:43 AM CDT SUNSET 7:54 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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