AFOS product CLIRAL
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CDUS46 KSGX 251233
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
433 AM PST MON DEC 25 2017


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 24 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77    221 PM  86    1950  66     11       55       
                                      1919                          
  MINIMUM         41    622 AM  24    1953  42     -1       40       
  AVERAGE         59                        54      5       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.08 1940   0.05  -0.05     0.29    
  MONTH TO DATE    T                         0.97  -0.97     2.48    
  SINCE OCT 1      0.03                      2.25  -2.22     4.40    
  SINCE JAN 1      8.49                     11.84  -3.35     8.68    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                        11     -5       17       
  MONTH TO DATE  117                       250   -133      197       
  SINCE DEC 1    117                       250   -133      197       
  SINCE JUL 1    163                       450   -287      301       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    2                         0      2        0       
  SINCE DEC 1      2                         0      2        0       
  SINCE JAN 1   2308                      1754    554     2298       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NE (30)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    54          1100 PM                                     
 LOWEST      6           300 PM                                     
 AVERAGE    30                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        85      2006                    
 MINIMUM TEMPERATURE (F)   42        25      1953                    
                                             1926                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 25 2017......SUNRISE   653 AM PST   SUNSET   447 PM PST   
DECEMBER 26 2017......SUNRISE   653 AM PST   SUNSET   448 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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