000 
CDUS46 KSGX 150852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT THU SEP 15 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 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         78    257 PM 113    1971  91    -13       81       
  MINIMUM         58    606 AM  52    1954  62     -4       63       
  AVERAGE         68                        77     -9       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 2002   0.01  -0.01     0.00    
                                      1983                          
  MONTH TO DATE    0.00                      0.14  -0.14      T      
  SINCE JUL 1      0.30                      0.25   0.05      T      
  SINCE JAN 1     19.04                     11.49   7.55     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                         1     -1        0       
  MONTH TO DATE    0                         2     -2        0       
  SINCE SEP 1      0                         2     -2        0       
  SINCE JUL 1      0                         2     -2        0       
                                                                     
 COOLING                                                             
  YESTERDAY        3                        12     -9        7       
  MONTH TO DATE   99                       176    -77      220       
  SINCE SEP 1     99                       176    -77      220       
  SINCE JAN 1   1281                      1524   -243     1518       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     6.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           400 AM                                     
 LOWEST     40           300 PM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   91       104      1979                    
 MINIMUM TEMPERATURE (F)   62        48      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 15 2005.....SUNRISE   634 AM PDT   SUNSET   657 PM PDT   
SEPTEMBER 16 2005.....SUNRISE   634 AM PDT   SUNSET   655 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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