AFOS product CLIRAL
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193 
CDUS46 KSGX 191516
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
715 AM PST MON DEC 19 2016


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61    324 PM  89    1917  66     -5       74       
  MINIMUM         36    638 AM  29    1924  42     -6       40       
                                      1908                          
  AVERAGE         49                        54     -5       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.42 1921   0.05  -0.05     0.00    
  MONTH TO DATE    0.76                      0.68   0.08     0.11    
  SINCE OCT 1      2.68                      1.96   0.72     0.62    
  SINCE JAN 1      6.96                     11.55  -4.59     6.96    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        11      5        8       
  MONTH TO DATE  147                       184    -37      149       
  SINCE DEC 1    147                       184    -37      149       
  SINCE JUL 1    251                       384   -133      311       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        2       
  SINCE DEC 1      0                         0      0        2       
  SINCE JAN 1   2298                      1754    544     2424       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NE (40)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     9.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79          1200 AM                                     
 LOWEST     13           400 PM                                     
 AVERAGE    46                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        90      1917                    
 MINIMUM TEMPERATURE (F)   42        26      1909                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2016......SUNRISE   650 AM PST   SUNSET   444 PM PST   
DECEMBER 20 2016......SUNRISE   651 AM PST   SUNSET   445 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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