000 
CDUS46 KSGX 070854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST FRI JAN 7 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JANUARY 6 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    148 PM  84    1962  67    -11       64       
  MINIMUM         39    629 AM  33    1973  45     -6       37       
  AVERAGE         48                        56     -8       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.59 1959   0.10  -0.10     0.00    
  MONTH TO DATE    0.75                      0.55   0.20     0.08    
  SINCE JUL 1      9.61                      4.08   5.53     1.48    
  SINCE JAN 1      0.75                      0.55   0.20     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       17                         9      8       14       
  MONTH TO DATE  106                        54     52       94       
  SINCE DEC 1    426                       327     99      433       
  SINCE JUL 1    774                       512    262      673       
                                                                     
 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    SW (210)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     3.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1100 PM                                     
 LOWEST     51           200 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        89      1962                    
 MINIMUM TEMPERATURE (F)   45        34      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  7 2005.......SUNRISE   657 AM PST   SUNSET   457 PM PST   
JANUARY  8 2005.......SUNRISE   657 AM PST   SUNSET   458 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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