000 
CDUS46 KSGX 210852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT TUE JUN 21 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JUNE 20 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         93    317 PM 109    1973  90      3       82       
  MINIMUM         55    207 AM  49    1979  58     -3       57       
  AVERAGE         74                        74      0       70      
                                                                     
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        9                         9      0        5       
  MONTH TO DATE   76                       149    -73      125       
  SINCE JUN 1     76                       149    -73      125       
  SINCE JAN 1    227                       401   -174      450       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     6.6                                         
                                                                     
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    67           500 AM                                     
 LOWEST     16           300 PM                                     
 AVERAGE    42                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   90       109      1973                    
 MINIMUM TEMPERATURE (F)   58        46      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 21 2005..........SUNRISE   540 AM PDT   SUNSET   805 PM PDT   
JUNE 22 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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