AFOS product CLIRAL
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CDUS46 KSGX 131220
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
420 AM PST THU DEC 13 2018


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 12 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         65    339 PM  88    1988  67     -2       84       
  MINIMUM         43    552 AM  21    1949  42      1       46       
  AVERAGE         54                        54      0       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.31 1951   0.04  -0.04     0.00    
  MONTH TO DATE    1.10                      0.44   0.66     0.00    
  SINCE OCT 1      2.98                      1.72   1.26     0.03    
  SINCE JAN 1      7.20                     11.31  -4.11     8.49    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                        11      0        0       
  MONTH TO DATE  109                       118     -9       32       
  SINCE DEC 1    109                       118     -9       32       
  SINCE JUL 1    209                       318   -109       78       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        2       
  SINCE DEC 1      0                         0      0        2       
  SINCE JAN 1   2155                      1754    401     2308       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION   N (350)      
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     3.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     48           200 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        89      1988                    
 MINIMUM TEMPERATURE (F)   42        26      1949                    
                                             1931                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2018......SUNRISE   646 AM PST   SUNSET   442 PM PST   
DECEMBER 14 2018......SUNRISE   647 AM PST   SUNSET   442 PM PST   

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




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