AFOS product CLIRAL
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CDUS46 KSGX 212021
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1221 PM PST FRI DEC 21 2018


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 16 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         73    306 PM  86    1939  66      7       69       
  MINIMUM         41    620 AM  28    1948  42     -1       46       
                                      1945                          
                                      1912                          
  AVERAGE         57                        54      3       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.22 2002   0.04  -0.04      T      
  MONTH TO DATE    1.10                      0.59   0.51      T      
  SINCE OCT 1      2.98                      1.87   1.11     0.03    
  SINCE JAN 1      7.20                     11.46  -4.26     8.49    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        11     -3        7       
  MONTH TO DATE  135                       162    -27       44       
  SINCE DEC 1    135                       162    -27       44       
  SINCE JUL 1    235                       362   -127       90       
                                                                     
 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   W (280)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     2.7                                         

                                                                     
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    83          1100 PM                                     
 LOWEST     17           300 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        87      2013                    
                                             1958                    
 MINIMUM TEMPERATURE (F)   42        27      1916                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2018......SUNRISE   649 AM PST   SUNSET   443 PM PST   
DECEMBER 18 2018......SUNRISE   650 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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