000 
CDUS46 KSGX 080852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT THU SEP 8 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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    259 PM 109    1955  93      0      102       
  MINIMUM         62    415 AM  52    1951  62      0       65       
  AVERAGE         78                        78      0       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.58 1976   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.07  -0.07     0.00    
  SINCE JUL 1      0.30                      0.18   0.12      T      
  SINCE JAN 1     19.04                     11.42   7.62     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       13                        13      0       19       
  MONTH TO DATE   78                        91    -13      110       
  SINCE SEP 1     78                        91    -13      110       
  SINCE JAN 1   1260                      1439   -179     1408       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (270)      
  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    67           200 AM                                     
 LOWEST     15           300 PM                                     
 AVERAGE    41                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   92       109      1979                    
 MINIMUM TEMPERATURE (F)   62        51      1978                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  8 2005.....SUNRISE   629 AM PDT   SUNSET   706 PM PDT   
SEPTEMBER  9 2005.....SUNRISE   630 AM PDT   SUNSET   705 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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