AFOS product CLIRAL
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CDUS46 KSGX 231230
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
430 AM PST SAT DEC 23 2017


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 22 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         67    325 PM  85    1915  66      1       58       
  MINIMUM         36    714 AM  25    1930  42     -6       51       
  AVERAGE         52                        54     -2       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.49 2010   0.05  -0.05     0.67    
  MONTH TO DATE    T                         0.87  -0.87     1.92    
  SINCE OCT 1      0.03                      2.15  -2.12     3.84    
  SINCE JAN 1      8.49                     11.74  -3.25     8.12    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        11      2       10       
  MONTH TO DATE  101                       228   -127      171       
  SINCE DEC 1    101                       228   -127      171       
  SINCE JUL 1    147                       428   -281      275       
                                                                     
 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   2   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     3.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    35           600 AM                                     
 LOWEST      8           300 PM                                     
 AVERAGE    22                                                       

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

                                                                     
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 2017......SUNRISE   652 AM PST   SUNSET   446 PM PST   
DECEMBER 24 2017......SUNRISE   653 AM PST   SUNSET   447 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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