CDUS43 KLOT 082134
CLIORD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SUN JUN 08 2025

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 8 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         81   1:28 PM  97    1933  78      3       77        
  MINIMUM         60   5:31 AM  42    1885  58      2       55        
  AVERAGE         71                        68      3       66     

PRECIPITATION (IN)                                                    
  TODAY            0.03          2.07 1958   0.15  -0.12     0.07     
  MONTH TO DATE    0.68                      1.13  -0.45     1.45     
  SINCE JUN 1      0.68                      1.13  -0.45     1.45     
  SINCE JAN 1     10.18                     15.78  -5.60    16.72     

SNOWFALL (IN)                                                              
  TODAY            0.0           T    2015   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1     17.6                      38.4  -20.8     22.2      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         2     -2        0        
  MONTH TO DATE   11                        18     -7        1        
  SINCE JUN 1     11                        18     -7        1        
  SINCE JUL 1   5439                      5961   -522     4770        

 COOLING                                                              
  TODAY            6                         5      1        1        
  MONTH TO DATE   25                        35    -10       42        
  SINCE JUN 1     25                        35    -10       42        
  SINCE JAN 1     59                       105    -46      122        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     6.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  LIGHT RAIN                                                          
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           2:00 AM                                      
 LOWEST     50           1:00 PM                                      
 AVERAGE    68                                                        

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        98      1911                      
 MINIMUM TEMPERATURE (F)   59        40      1994                      


SUNRISE AND SUNSET                                                    
JUNE  8 2025..........SUNRISE   5:16 AM CDT   SUNSET   8:26 PM CDT     
JUNE  9 2025..........SUNRISE   5:16 AM CDT   SUNSET   8:26 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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