000 
CDUS46 KSGX 160854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST SUN JAN 16 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JANUARY 15 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    344 PM  84    1976  68      5       73       
  MINIMUM         38    519 AM  32    1962  45     -7       45       
  AVERAGE         56                        56      0       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.11 1979   0.12  -0.12     0.00    
  MONTH TO DATE    7.81                      1.54   6.27     0.08    
  SINCE JUL 1     16.67                      5.07  11.60     1.48    
  SINCE JAN 1      7.81                      1.54   6.27     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        9                         9      0        6       
  MONTH TO DATE  212                       135     77      139       
  SINCE DEC 1    532                       408    124      478       
  SINCE JUL 1    880                       593    287      718       
                                                                     
 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    NE (30)       
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     2.4                                         
                                                                     
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    76          1000 PM                                     
 LOWEST     17           400 PM                                     
 AVERAGE    47                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        85      1976                    
 MINIMUM TEMPERATURE (F)   45        33      1984                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 16 2005.......SUNRISE   655 AM PST   SUNSET   506 PM PST   
JANUARY 17 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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