000 
CDUS46 KSGX 040852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT SUN SEP 4 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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         94    136 PM 112    1955  93      1       83       
  MINIMUM         60    524 AM  50    1953  63     -3       62       
  AVERAGE         77                        78     -1       73      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.01 1968   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.03  -0.03     0.00    
  SINCE JUL 1      0.30                      0.14   0.16      T      
  SINCE JAN 1     19.04                     11.38   7.66     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 SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       12                        13     -1        8       
  MONTH TO DATE   32                        39     -7       44       
  SINCE SEP 1     32                        39     -7       44       
  SINCE JAN 1   1214                      1387   -173     1342       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           400 AM                                     
 LOWEST     16           200 PM                                     
 AVERAGE    53                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   93       110      1955                    
 MINIMUM TEMPERATURE (F)   63        50      1951                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  4 2005.....SUNRISE   626 AM PDT   SUNSET   712 PM PDT   
SEPTEMBER  5 2005.....SUNRISE   627 AM PDT   SUNSET   711 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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