000 
CDUS46 KSGX 100852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT SUN JUL 10 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JULY 9 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         86    330 PM 108    1984  94     -8       89       
  MINIMUM         60    458 AM  49    1955  61     -1       58       
  AVERAGE         73                        78     -5       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.01 1970   0.00   0.00     0.00    
  MONTH TO DATE    0.00                      0.00   0.00     0.00    
  SINCE JUL 1      0.00                      0.00   0.00     0.00    
  SINCE JAN 1     18.74                     11.24   7.50     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                         0      0        0       
  SINCE JUN 1      3                        16    -13        3       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY        8                        13     -5        9       
  MONTH TO DATE   84                       109    -25       68       
  SINCE JUN 1    239                       359   -120      272       
  SINCE JAN 1    390                       611   -221      597       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     7.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           300 AM                                     
 LOWEST     40           100 PM                                     
 AVERAGE    69                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   94       110      1959                    
 MINIMUM TEMPERATURE (F)   61        52      1978                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 10 2005..........SUNRISE   547 AM PDT   SUNSET   804 PM PDT   
JULY 11 2005..........SUNRISE   548 AM PDT   SUNSET   804 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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