000 
CDUS46 KSGX 030855
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST MON JAN 3 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JANUARY 2 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         53    154 PM  83    1964  67    -14       51       
  MINIMUM         41    202 AM  30    1960  44     -3       43       
  AVERAGE         47                        56     -9       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.08 2004   0.09  -0.06     0.08    
  MONTH TO DATE    0.03                      0.17  -0.14     0.08    
  SINCE JUL 1      8.89                      3.70   5.19     1.48    
  SINCE JAN 1      0.03                      0.17  -0.14     0.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                         9      9       18       
  MONTH TO DATE   36                        18     18       33       
  SINCE DEC 1    356                       291     65      372       
  SINCE JUL 1    704                       476    228      612       
                                                                     
 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    10   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     3.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     59           200 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        82      1969                    
 MINIMUM TEMPERATURE (F)   44        29      1982                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  3 2005.......SUNRISE   656 AM PST   SUNSET   454 PM PST   
JANUARY  4 2005.......SUNRISE   657 AM PST   SUNSET   455 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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