710  
CDUS43 KLOT 220633  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED APR 22 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 21 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 5:30 PM 88 1985 61 15 61  
MINIMUM 50 4:37 AM 27 1986 42 8 45  
AVERAGE 63 52 11 53  
 
PRECIPITATION (IN)  
YESTERDAY T 1.08 1973 0.13 -0.13 0.03  
MONTH TO DATE 6.09 2.48 3.61 1.99  
SINCE MAR 1 10.63 4.93 5.70 4.98  
SINCE JAN 1 13.32 8.89 4.43 7.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 1903 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.1 -1.1 T  
SINCE MAR 1 1.8 6.6 -4.8 2.8  
SINCE JUL 1 34.1 38.2 -4.1 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 14 -12 12  
MONTH TO DATE 260 361 -101 366  
SINCE MAR 1 909 1169 -260 996  
SINCE JUL 1 5269 5638 -369 5131  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 3  
SINCE MAR 1 17 2 15 3  
SINCE JAN 1 17 2 15 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 11:00 PM  
LOWEST 41 12:00 AM  
AVERAGE 55  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 91 1980  
MINIMUM TEMPERATURE (F) 43 24 1986  
 
SUNRISE AND SUNSET  
APRIL 22 2026.........SUNRISE 6:00 AM CDT SUNSET 7:41 PM CDT  
APRIL 23 2026.........SUNRISE 5:59 AM CDT SUNSET 7:42 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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