AFOS product CLIRAL
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162 
CDUS46 KSGX 201518
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
718 AM PST SUN DEC 20 2015


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 19 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         65    206 PM  90    1917  66     -1       64       
  MINIMUM         38    652 AM  26    1909  42     -4       43       
  AVERAGE         52                        54     -2       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.16          1.43 1894   0.04   0.12     0.00    
  MONTH TO DATE    0.27                      0.72  -0.45     2.89    
  SINCE OCT 1      0.78                      2.00  -1.22     3.17    
  SINCE JAN 1      7.12                     11.59  -4.47     5.26    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        11      2       11       
  MONTH TO DATE  162                       195    -33      118       
  SINCE DEC 1    162                       195    -33      118       
  SINCE JUL 1    324                       395    -71      182       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    2                         0      2        1       
  SINCE DEC 1      2                         0      2        1       
  SINCE JAN 1   2424                      1754    670     2344       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           800 PM                                     
 LOWEST     26          1000 AM                                     
 AVERAGE    58                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        87      1939                    
 MINIMUM TEMPERATURE (F)   42        27      2006                    
                                             1948                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2015......SUNRISE   651 AM PST   SUNSET   444 PM PST   
DECEMBER 21 2015......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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