000 
CDUS46 KSGX 280852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT SUN AUG 28 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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        101    216 PM 111    1981  94      7       89       
  MINIMUM         71    402 AM  53    1953  63      8       62       
  AVERAGE         86                        79      7       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.03 1972   0.01  -0.01     0.00    
  MONTH TO DATE    0.30                      0.07   0.23     0.00    
  SINCE JUL 1      0.30                      0.07   0.23      T      
  SINCE JAN 1     19.04                     11.31   7.73     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 JUN 1      3                        16    -13        3       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       21                        14      7       11       
  MONTH TO DATE  352                       381    -29      312       
  SINCE JUN 1    964                      1042    -78      918       
  SINCE JAN 1   1115                      1294   -179     1243       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     5.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    57           200 AM                                     
 LOWEST     23           200 PM                                     
 AVERAGE    40                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   94       108      1981                    
 MINIMUM TEMPERATURE (F)   63        51      1954                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 28 2005........SUNRISE   621 AM PDT   SUNSET   721 PM PDT   
AUGUST 29 2005........SUNRISE   622 AM PDT   SUNSET   720 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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