CDUS43 KLOT 220631

CLIDPA



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

131 AM CDT SUN MAR 22 2026



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



...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 21 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         76   4:40 PM  83    2012  49     27       61        

  MINIMUM         40   4:26 AM  12    2013  30     10       27        

  AVERAGE         58                        40     18       44     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.80 2007   0.06  -0.06     0.00     

  MONTH TO DATE    3.57                      1.25   2.32     2.41     

  SINCE MAR 1      3.57                      1.25   2.32     2.41     

  SINCE JAN 1      4.82                      3.76   1.06     3.98     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        7                        26    -19       21        

  MONTH TO DATE  495                       615   -120      486        

  SINCE MAR 1    495                       615   -120      486        

  SINCE JUL 1   5137                      5392   -255     4807        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE MAR 1      0                         0      0        0        

  SINCE JAN 1      0                         0      0        0        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (210)       

  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (210)       

  AVERAGE WIND SPEED     9.9                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  FOG                                                                 

  HAZE                                                                





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    93           3:00 AM                                      

 LOWEST     36           5:00 PM                                      

 AVERAGE    65                                                        



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THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   50        83      2012                      

 MINIMUM TEMPERATURE (F)   30        13      2002                      





SUNRISE AND SUNSET                                                    

MARCH 22 2026.........SUNRISE   6:53 AM CDT   SUNSET   7:08 PM CDT     

MARCH 23 2026.........SUNRISE   6:51 AM CDT   SUNSET   7:09 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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