AFOS product CLIRAL
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CDUS46 KSGX 231227
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
427 AM PST SUN DEC 23 2018


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 22 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         71    246 PM  85    1915  66      5       67       
  MINIMUM         44    532 AM  25    1930  42      2       36       
  AVERAGE         58                        54      4       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.49 2010   0.05  -0.05     0.00    
  MONTH TO DATE    1.10                      0.87   0.23      T      
  SINCE OCT 1      2.98                      2.15   0.83     0.03    
  SINCE JAN 1      7.20                     11.74  -4.54     8.49    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                        11     -4       13       
  MONTH TO DATE  169                       228    -59      101       
  SINCE DEC 1    169                       228    -59      101       
  SINCE JUL 1    269                       428   -159      147       
                                                                     
 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   1   RESULTANT WIND DIRECTION  NE (40)       
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     3.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           500 AM                                     
 LOWEST     31           200 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        84      1915                    
 MINIMUM TEMPERATURE (F)   42        26      1990                    
                                             1930                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 23 2018......SUNRISE   652 AM PST   SUNSET   446 PM PST   
DECEMBER 24 2018......SUNRISE   653 AM PST   SUNSET   446 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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