329 
CDUS43 KLOT 210638
CLILOT


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
137 AM CDT SAT MAY 21 2016


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

...THE ROMEOVILLE  WFO CLIMATE SUMMARY FOR MAY 20 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1992 TO 2016


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST            
                VALUE   VALUE       VALUE  FROM      YEAR            
                                           NORMAL                    
...........................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68     91    2012  72     -4       50               
  MINIMUM         50     35    2002  51     -1       40               
  AVERAGE         59                 62     -3       45             
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00   0.94 2013   0.15  -0.15     0.05           
  MONTH TO DATE    2.62               2.73  -0.11     2.42           
  SINCE MAR 1      9.25               9.46  -0.21     6.67           
  SINCE JAN 1     11.32              13.17  -1.85     9.51           
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                  5      1                       
  MONTH TO DATE  210                148     62                       
  SINCE MAR 1   1309               1414   -105                       
  SINCE JUL 1   5342               6142   -800                       
                                                                     
 COOLING                                                             
  YESTERDAY        0                  2     -2                       
  MONTH TO DATE    1                 25    -24                       
  SINCE MAR 1     12                 30    -18                       
  SINCE JAN 1     12                 30    -18                       
...........................................................






                                                                     
THE ROMEOVILLE  WFO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        86      2014                    
                                             2007                    
                                             1992                    
 MINIMUM TEMPERATURE (F)   52        32      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2016...........SUNRISE   527 AM CDT   SUNSET   811 PM CDT   
MAY 22 2016...........SUNRISE   526 AM CDT   SUNSET   812 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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