295  
CDUS43 KLOT 270643  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
143 AM CDT SAT APR 27 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 26 2024
 
 
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)  
YESTERDAY  
MAXIMUM 63 11:11 PM 89 1986 63 0 52  
MINIMUM 43 1:38 AM 27 2006 44 -1 31  
AVERAGE 53 54 -1 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.38 1.76 1995 0.14 0.24 0.00  
MONTH TO DATE 2.42 3.16 -0.74 1.73  
SINCE MAR 1 6.01 5.61 0.40 5.53  
SINCE JAN 1 10.16 9.57 0.59 11.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1910 0.0 0.0 0.0  
MONTH TO DATE T 1.2 -1.2 0.5  
SINCE MAR 1 1.0 6.7 -5.7 2.3  
SINCE JUL 1 22.2 38.3 -16.1 20.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 23  
MONTH TO DATE 365 424 -59 357  
SINCE MAR 1 1007 1232 -225 1159  
SINCE JUL 1 4695 5701 -1006 5194  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 25  
SINCE MAR 1 3 2 1 25  
SINCE JAN 1 3 2 1 25    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 PM  
LOWEST 47 12:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 1986  
2021  
MINIMUM TEMPERATURE (F) 44 29 1945  
 
SUNRISE AND SUNSET  
APRIL 27 2024.........SUNRISE 5:52 AM CDT SUNSET 7:47 PM CDT  
APRIL 28 2024.........SUNRISE 5:51 AM CDT SUNSET 7:48 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page