187 
CDUS43 KLOT 040634
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1234 AM CST SAT JAN 4 2020


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR JANUARY 3 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         39   1219 AM  57    1998  31      8       38       
  MINIMUM         33   1159 PM -12    2014  16     17       23       
  AVERAGE         36                        24     12       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.40        0.05  -0.05     0.00    
  MONTH TO DATE    0.00                      0.16  -0.16      T      
  SINCE DEC 1      1.38                      1.88  -0.50     2.53    
  SINCE JAN 1      0.00                      0.16  -0.16      T      
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        42    -13       34       
  MONTH TO DATE   90                       124    -34      106       
  SINCE DEC 1   1098                      1297   -199     1140       
  SINCE JUL 1   2474                      2551    -77     2655       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NW (330)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     5.0                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               


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

                                                                     
THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   31        55      1998                    
 MINIMUM TEMPERATURE (F)   16       -13      1999                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  4 2020.......SUNRISE   721 AM CST   SUNSET   435 PM CST   
JANUARY  5 2020.......SUNRISE   721 AM CST   SUNSET   436 PM CST   

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




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