000 
CDUS46 KSGX 060853
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST THU JAN 6 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JANUARY 5 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         56    243 PM  85    1969  67    -11       65       
  MINIMUM         42    605 AM  29    1952  45     -3       37       
  AVERAGE         49                        56     -7       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.90 1982   0.10  -0.10     0.00    
  MONTH TO DATE    0.75                      0.45   0.30     0.08    
  SINCE JUL 1      9.61                      3.98   5.63     1.48    
  SINCE JAN 1      0.75                      0.45   0.30     0.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                         9      7       14       
  MONTH TO DATE   89                        45     44       80       
  SINCE DEC 1    409                       318     91      419       
  SINCE JUL 1    757                       503    254      659       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      4                         7     -3        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     3.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           200 AM                                     
 LOWEST     51           300 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        84      1962                    
 MINIMUM TEMPERATURE (F)   45        33      1973                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  6 2005.......SUNRISE   657 AM PST   SUNSET   456 PM PST   
JANUARY  7 2005.......SUNRISE   657 AM PST   SUNSET   457 PM PST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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