CDUS43 KLOT 162149
CLIDPA

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHICAGO IL
449 PM CDT FRI OCT 16 2026

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

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST             
                VALUE   VALUE       VALUE  FROM      YEAR            
                                           NORMAL                  
............................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         56     78    1998  62     -6       70               
  MINIMUM         49     29    2018  42      7       56               
  AVERAGE         53                 52      1       63            

PRECIPITATION (IN)                                                    
  TODAY            0.04   0.65 2007   0.10  -0.06     0.00            
  MONTH TO DATE    2.61               1.66   0.95     1.85            
  SINCE SEP 1      7.35               4.66   2.69     2.49            
  SINCE JAN 1     36.49              28.03   8.46    23.02            

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           12                 13     -1        2               
  MONTH TO DATE   68                164    -96       73               
  SINCE SEP 1    121                264   -143      120               
  SINCE JUL 1    122                275   -153      131               

 COOLING                                                              
  TODAY            0                  0      0        0               
  MONTH TO DATE   20                  9     11       47               
  SINCE SEP 1    169                 97     72      174               
  SINCE JAN 1    850                821     29     1082               
............................................................


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          12:00 PM                                      
 LOWEST     69           3:00 PM                                      
 AVERAGE    81                                                        

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


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   62        83      2016                      
 MINIMUM TEMPERATURE (F)   42        28      2004                      


SUNRISE AND SUNSET                                                    
OCTOBER 16 2026.......SUNRISE   7:07 AM CDT   SUNSET   6:10 PM CDT     
OCTOBER 17 2026.......SUNRISE   7:08 AM CDT   SUNSET   6:08 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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