000 
CDUS46 KSGX 100852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT SAT SEP 10 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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         73    300 PM 112    1979  92    -19       96       
  MINIMUM         58    608 AM  51    1980  62     -4       69       
  AVERAGE         66                        77    -11       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.10 1976   0.01  -0.01      T      
  MONTH TO DATE    0.00                      0.09  -0.09      T      
  SINCE JUL 1      0.30                      0.20   0.10      T      
  SINCE JAN 1     19.04                     11.44   7.60     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        1                        12    -11       18       
  MONTH TO DATE   87                       116    -29      147       
  SINCE SEP 1     87                       116    -29      147       
  SINCE JAN 1   1269                      1464   -195     1445       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     7.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   92       108      1979                    
 MINIMUM TEMPERATURE (F)   62        50      1952                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 10 2005.....SUNRISE   630 AM PDT   SUNSET   704 PM PDT   
SEPTEMBER 11 2005.....SUNRISE   631 AM PDT   SUNSET   702 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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