CDUS43 KLOT 232136
CLIDPA

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT SUN AUG 23 2026

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

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 23 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)                                                          
 TODAY                                                               
  MAXIMUM         MM        MM  95    2023  81     MM       83        
  MINIMUM         MM        MM  51    1997  61     MM       60        
                                      2005                           
  AVERAGE         MM                        71     MM       72       

PRECIPITATION (IN)                                                    
  TODAY           MM             1.97 2007   0.12  MM         T       
  MONTH TO DATE    4.22                      2.86   1.36     2.68     
  SINCE JUN 1     16.26                     10.13   6.13    12.29     
  SINCE JAN 1     29.14                     22.39   6.75    20.35     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           MM                         0     MM        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1     25                        37    -12       18        
  SINCE JUL 1      1                         4     -3        0        

 COOLING                                                              
  TODAY           MM                         6     MM        7        
  MONTH TO DATE  161                       173    -12      238        
  SINCE JUN 1    622                       620      2      870        
  SINCE JAN 1    681                       676      5      903        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM            
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED    MM                                           


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM                                                        
 LOWEST     MM                                                        
 AVERAGE    MM                                                        

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


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   81        97      2023                      
 MINIMUM TEMPERATURE (F)   61        51      2005                      
                                             2017                     


SUNRISE AND SUNSET                                                    
AUGUST 23 2026........SUNRISE   6:09 AM CDT   SUNSET   7:41 PM CDT     
AUGUST 24 2026........SUNRISE   6:10 AM CDT   SUNSET   7:39 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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