790 
CDUS43 KLOT 302243
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
441 PM CST MON DEC 30 2019


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR DECEMBER 30 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE          
                VALUE   (LST)  VALUE       VALUE  FROM               
                                                  NORMAL             
...............................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         45        MM  60    2002  31     14                 
  MINIMUM         30    400 PM  -5    2017  17     13                
  AVERAGE         38                        24     14               
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.02          1.33 1992   0.07  -0.05             
  MONTH TO DATE    1.24                      2.17  -0.93             
  SINCE DEC 1      1.24                      2.17  -0.93             
  SINCE JAN 1     56.77                     39.99  16.78             
                                                                     
SNOWFALL (IN)                                                        
  TODAY            T             2.9  2000   0.4   -0.4              
  MONTH TO DATE    1.3                       9.0   -7.7              
  SINCE DEC 1      1.3                       9.0   -7.7              
  SINCE JUL 1      4.8                       9.9   -5.1              
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           27                        41    -14                
  MONTH TO DATE  936                      1113   -177                
  SINCE DEC 1    936                      1113   -177                
  SINCE JUL 1   2281                      2332    -51                
                                                                     
 COOLING                                                             
  TODAY            0                         0      0                
  MONTH TO DATE    0                         0      0                
  SINCE DEC 1      0                         0      0                
  SINCE JAN 1    996                       862    134                
...............................................................






                                                                     
THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   31        58      2006                    
 MINIMUM TEMPERATURE (F)   16        -4      2017                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 30 2019......SUNRISE   719 AM CST   SUNSET   431 PM CST   
DECEMBER 31 2019......SUNRISE   719 AM CST   SUNSET   432 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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