AFOS product CLIRAL
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CDUS46 KSGX 131518
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
718 AM PST TUE DEC 13 2016


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 12 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68    121 PM  88    1988  67      1       66       
  MINIMUM         55   1159 PM  21    1949  42     13       37       
  AVERAGE         62                        54      8       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.31 1951   0.04  -0.04     0.00    
  MONTH TO DATE    0.00                      0.44  -0.44     0.01    
  SINCE OCT 1      1.92                      1.72   0.20     0.52    
  SINCE JAN 1      6.20                     11.31  -5.11     6.86    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                        11     -8       13       
  MONTH TO DATE   91                       118    -27       66       
  SINCE DEC 1     91                       118    -27       66       
  SINCE JUL 1    195                       318   -123      228       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        2       
  SINCE DEC 1      0                         0      0        2       
  SINCE JAN 1   2298                      1754    544     2424       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     1.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     56           300 PM                                     
 AVERAGE    78                                                       

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

                                                                     
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 2016......SUNRISE   647 AM PST   SUNSET   442 PM PST   
DECEMBER 14 2016......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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