549  
CDUS43 KLOT 250648  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
148 AM CDT THU JUN 25 2026  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 24 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 72 9:18 AM 97 1937 83 -11 94  
1953  
MINIMUM 59 2:38 AM 46 1986 64 -5 74  
AVERAGE 66 73 -7 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.89 2.31 1950 0.13 0.76 0.07  
MONTH TO DATE 4.97 3.34 1.63 3.12  
SINCE JUN 1 4.97 3.34 1.63 3.12  
SINCE JAN 1 20.56 17.99 2.57 12.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 34.1 38.4 -4.3 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 29 -20 13  
SINCE JUN 1 9 29 -20 13  
SINCE JUL 1 5567 5972 -405 5441  
 
COOLING  
YESTERDAY 1 8 -7 19  
MONTH TO DATE 125 143 -18 195  
SINCE JUN 1 125 143 -18 195  
SINCE JAN 1 203 213 -10 229    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 PM  
LOWEST 52 5:00 AM  
AVERAGE 73  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1988  
MINIMUM TEMPERATURE (F) 64 41 1986  
 
SUNRISE AND SUNSET  
JUNE 25 2026..........SUNRISE 5:17 AM CDT SUNSET 8:31 PM CDT  
JUNE 26 2026..........SUNRISE 5:18 AM CDT SUNSET 8:31 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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