000 
CDUS46 KSGX 200852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT MON JUN 20 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JUNE 19 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         85    327 PM 107    1973  90     -5       74       
  MINIMUM         54    446 AM  47    1964  58     -4       59       
  AVERAGE         70                        74     -4       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          T    2003   0.00   0.00     0.00    
  MONTH TO DATE    0.01                      0.01   0.00     0.00    
  SINCE JUL 1     27.60                     14.77  12.83     7.25    
  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    3                        16    -13        3       
  SINCE JUN 1      3                        16    -13        3       
  SINCE JUL 1   1539                      1364    175     1385       
                                                                     
 COOLING                                                             
  YESTERDAY        5                         9     -4        2       
  MONTH TO DATE   67                       140    -73      120       
  SINCE JUN 1     67                       140    -73      120       
  SINCE JAN 1    218                       392   -174      445       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     5.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           400 AM                                     
 LOWEST     14           100 PM                                     
 AVERAGE    46                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   90       109      1973                    
 MINIMUM TEMPERATURE (F)   58        49      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 20 2005..........SUNRISE   539 AM PDT   SUNSET   805 PM PDT   
JUNE 21 2005..........SUNRISE   540 AM PDT   SUNSET   805 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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