CDUS43 KLOT 090634
CLIDPA

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU JUL 09 2026

...................................

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 8 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         87   3:24 PM  93    2002  84      3       82        
  MINIMUM         64   2:42 AM  51    2015  63      1       66        
  AVERAGE         76                        74      2       74     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.83 2013   0.11  -0.11     0.62     
  MONTH TO DATE    3.89                      0.84   3.05     1.37     
  SINCE JUN 1     10.52                      4.49   6.03     4.02     
  SINCE JAN 1     23.40                     16.75   6.65    12.08     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1     24                        33     -9       18        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       11                         9      2        9        
  MONTH TO DATE   95                        68     27      103        
  SINCE JUN 1    249                       243      6      370        
  SINCE JAN 1    308                       299      9      403        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     4.6                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           3:00 AM                                      
 LOWEST     50           3:00 PM                                      
 AVERAGE    70                                                        

..........................................................


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   84        92      2001                      
                                             2012                     
 MINIMUM TEMPERATURE (F)   63        50      1997                      


SUNRISE AND SUNSET                                                    
JULY  9 2026..........SUNRISE   5:26 AM CDT   SUNSET   8:30 PM CDT     
JULY 10 2026..........SUNRISE   5:27 AM CDT   SUNSET   8:29 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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