000 
CDUS46 KSGX 040852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT TUE OCT 4 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR OCTOBER 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         81    301 PM 103    1958  87     -6       84       
  MINIMUM         55    534 AM  46    1954  59     -4       55       
  AVERAGE         68                        73     -5       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.06 1966   0.00   0.00     0.00    
  MONTH TO DATE    0.00                      0.01  -0.01     0.00    
  SINCE JUL 1      0.59                      0.38   0.21      T      
  SINCE JAN 1     19.33                     11.62   7.71     5.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         4     -4        0       
  SINCE JUL 1      0                         4     -4        0       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         8     -5        5       
  MONTH TO DATE   23                        24     -1       16       
  SINCE SEP 1    248                       362   -114      360       
  SINCE JAN 1   1430                      1710   -280     1658       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     35           100 PM                                     
 AVERAGE    68                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       103      1964                    
 MINIMUM TEMPERATURE (F)   59        47      1954                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  4 2005.......SUNRISE   647 AM PDT   SUNSET   630 PM PDT   
OCTOBER  5 2005.......SUNRISE   648 AM PDT   SUNSET   629 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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