AFOS product CLIRAL
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435 
CDUS46 KSGX 101236
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
435 AM PST SUN DEC 10 2017


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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 9 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         81    207 PM  91    1938  67     14       65       
  MINIMUM         47    641 AM  26    1951  43      4       44       
                                      1916                          
  AVERAGE         64                        55      9       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.47 1909   0.03  -0.03     0.00    
  MONTH TO DATE    0.00                      0.33  -0.33     0.00    
  SINCE OCT 1      0.03                      1.61  -1.58     1.92    
  SINCE JAN 1      8.49                     11.20  -2.71     6.20    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                        10     -9       10       
  MONTH TO DATE   32                        86    -54       75       
  SINCE DEC 1     32                        86    -54       75       
  SINCE JUL 1     78                       286   -208      179       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   2306                      1754    552     2298       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   E (70)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     6.6                                         

                                                                     
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          1200 AM                                     
 LOWEST      8          1200 PM                                     
 AVERAGE    22                                                       

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

                                                                     
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        87      1958                    
 MINIMUM TEMPERATURE (F)   43        27      1956                    
                                             1919                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 10 2017......SUNRISE   644 AM PST   SUNSET   441 PM PST   
DECEMBER 11 2017......SUNRISE   645 AM PST   SUNSET   441 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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