000 
CDUS46 KSGX 290843
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
133 AM PDT THU SEP 29 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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         97    217 PM 108    1963  88      9       79       
  MINIMUM         59    307 AM  50    1980  60     -1       57       
  AVERAGE         78                        74      4       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.33 1951   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       13                         9      4        3       
  MONTH TO DATE  190                       320   -130      344       
  SINCE SEP 1    190                       320   -130      344       
  SINCE JAN 1   1372                      1668   -296     1642       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED    10.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    60           200 AM                                     
 LOWEST     14          1100 AM                                     
 AVERAGE    37                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       107      1963                    
 MINIMUM TEMPERATURE (F)   60        48      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 29 2005.....SUNRISE   644 AM PDT   SUNSET   637 PM PDT   
SEPTEMBER 30 2005.....SUNRISE   644 AM PDT   SUNSET   636 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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