242 
CDUS43 KLOT 310638
CLIDPA

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT MON OCT 31 2022

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

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         66  12:48 PM  74    1999  56     10       62        
  MINIMUM         40   3:06 AM  26    2020  37      3       41        
  AVERAGE         53                        46      7       52     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.07          0.76 2009   0.07   0.00      T       
  MONTH TO DATE    1.77                      2.91  -1.14     5.68     
  SINCE SEP 1      4.12                      5.91  -1.79     6.61     
  SINCE JAN 1     28.85                     29.28  -0.43    23.02     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       12                        19     -7       13        
  MONTH TO DATE  407                       388     19      238        
  SINCE SEP 1    505                       488     17      262        
  SINCE JUL 1    505                       499      6      262        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    9                         9      0       46        
  SINCE SEP 1    131                        97     34      174        
  SINCE JAN 1    954                       821    133     1085        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED     4.6                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          11:00 PM                                      
 LOWEST     43           1:00 PM                                      
 AVERAGE    68                                                        

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


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   55        70      2000                      
                                             2008                     
 MINIMUM TEMPERATURE (F)   37        23      2019                      


SUNRISE AND SUNSET                                                    
OCTOBER 31 2022.......SUNRISE   7:24 AM CDT   SUNSET   5:48 PM CDT     
NOVEMBER  1 2022......SUNRISE   7:26 AM CDT   SUNSET   5:47 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$