AFOS product CLIRAL
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CDUS46 KSGX 212043
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1243 PM PST FRI DEC 21 2018


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 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         76    234 PM  86    1942  66     10       81       
  MINIMUM         44    627 AM  27    1948  42      2       49       
                                      1902                          
                                      1901                          
  AVERAGE         60                        54      6       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.05 1957   0.04  -0.04     0.00    
  MONTH TO DATE    1.10                      0.55   0.55     0.00    
  SINCE OCT 1      2.98                      1.83   1.15     0.03    
  SINCE JAN 1      7.20                     11.42  -4.22     8.49    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                        11     -6        0       
  MONTH TO DATE  127                       151    -24       37       
  SINCE DEC 1    127                       151    -24       37       
  SINCE JUL 1    227                       351   -124       83       
                                                                     
 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   2   RESULTANT WIND DIRECTION  NE (50)       
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    56           800 AM                                     
 LOWEST     13          1200 PM                                     
 AVERAGE    35                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        86      1939                    
 MINIMUM TEMPERATURE (F)   42        28      1948                    
                                             1945                    
                                             1912                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2018......SUNRISE   648 AM PST   SUNSET   443 PM PST   
DECEMBER 17 2018......SUNRISE   649 AM PST   SUNSET   443 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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