000 
CDUS46 KSGX 310014
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
413 PM PST FRI DEC 30 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 2005...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)                                                     
 TODAY                                                               
  MAXIMUM         65    254 PM  91    1956  67     -2       58       
  MINIMUM         46    322 AM  31    1978  44      2       44       
  AVERAGE         56                        56      0       51      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.79 1965   0.08  -0.08     0.00    
  MONTH TO DATE    0.08                      1.55  -1.47     2.76    
  SINCE JUL 1      2.13                      3.45  -1.32     8.23    
  SINCE JAN 1     20.87                     14.69   6.18    14.08    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            9                         9      0       14       
  MONTH TO DATE  238                       264    -26      303       
  SINCE DEC 1    238                       264    -26      303       
  SINCE JUL 1    362                       449    -87      651       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    6                         7     -1        4       
  SINCE DEC 1      6                         7     -1        4       
  SINCE JAN 1   1559                      1901   -342     1751       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     3.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           400 AM                                     
 LOWEST     44           300 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        82      1963                    
 MINIMUM TEMPERATURE (F)   44        32      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 30 2005......SUNRISE   656 AM PST   SUNSET   451 PM PST   
DECEMBER 31 2005......SUNRISE   656 AM PST   SUNSET   452 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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