000 
CDUS46 KSGX 150852
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1251 AM PST SAT JAN 15 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JANUARY 14 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         69    340 PM  85    1974  68      1       79       
  MINIMUM         40    633 AM  25    1962  45     -5       46       
  AVERAGE         55                        56     -1       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.12 1969   0.12  -0.12     0.00    
  MONTH TO DATE    7.81                      1.42   6.39     0.08    
  SINCE JUL 1     16.67                      4.95  11.72     1.48    
  SINCE JAN 1      7.81                      1.42   6.39     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       10                         9      1        2       
  MONTH TO DATE  203                       126     77      133       
  SINCE DEC 1    523                       399    124      472       
  SINCE JUL 1    871                       584    287      712       
                                                                     
 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     8   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     3.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           500 AM                                     
 LOWEST     25           200 PM                                     
 AVERAGE    54                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        84      1976                    
 MINIMUM TEMPERATURE (F)   45        32      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 15 2005.......SUNRISE   656 AM PST   SUNSET   505 PM PST   
JANUARY 16 2005.......SUNRISE   655 AM PST   SUNSET   506 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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