CDUS43 KLOT 252140

CLIDPA



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

440 PM CDT SAT APR 25 2026



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



...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 25 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         63  12:57 PM  83    2016  63      0       61        

  MINIMUM         47   5:41 AM  29    1999  41      6       47        

                                      2023                           

                                      2024                           

  AVERAGE         55                        52      3       54     



PRECIPITATION (IN)                                                    

  TODAY            0.00          1.06 2007   0.13  -0.13     0.13     

  MONTH TO DATE    4.71                      2.69   2.02     1.98     

  SINCE MAR 1      9.28                      4.66   4.62     4.88     

  SINCE JAN 1     10.53                      7.17   3.36     6.45     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           10                        13     -3       11        

  MONTH TO DATE  295                       431   -136      397        

  SINCE MAR 1    967                      1281   -314     1059        

  SINCE JUL 1   5609                      6058   -449     5380        



 COOLING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE   12                         0     12        3        

  SINCE MAR 1     12                         2     10        3        

  SINCE JAN 1     12                         2     10        3        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)        

  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (90)        

  AVERAGE WIND SPEED     9.9                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    96           4:00 AM                                      

 LOWEST     58           1:00 PM                                      

 AVERAGE    77                                                        



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





THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   64        80      2009                      

 MINIMUM TEMPERATURE (F)   41        27      2023                      





SUNRISE AND SUNSET                                                    

APRIL 25 2026.........SUNRISE   5:57 AM CDT   SUNSET   7:45 PM CDT     

APRIL 26 2026.........SUNRISE   5:56 AM CDT   SUNSET   7:46 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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