AFOS product CLIONT
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CDUS46 KSGX 010852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT SAT OCT 1 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1951 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         98   1259 PM 108    1980  88     10       71       
  MINIMUM         65    542 AM  44    1955  59      6       58       
  AVERAGE         82                        74      8       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.62 1983   0.00   0.00     0.00    
  MONTH TO DATE    0.29                      0.26   0.03      T      
  SINCE JUL 1      0.59                      0.37   0.22      T      
  SINCE JAN 1     19.33                     11.61   7.72     5.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         4     -4        0       
  SINCE SEP 1      0                         4     -4        0       
  SINCE JUL 1      0                         4     -4        0       
                                                                     
 COOLING                                                             
  YESTERDAY       17                         9      8        0       
  MONTH TO DATE  225                       338   -113      344       
  SINCE SEP 1    225                       338   -113      344       
  SINCE JAN 1   1407                      1686   -279     1642       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    54          1000 PM                                     
 LOWEST     17          1200 PM                                     
 AVERAGE    36                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       108      1980                    
 MINIMUM TEMPERATURE (F)   59        45      1982                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  1 2005.......SUNRISE   645 AM PDT   SUNSET   634 PM PDT   
OCTOBER  2 2005.......SUNRISE   646 AM PDT   SUNSET   633 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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