000 
CDUS46 KSGX 240854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST MON JAN 24 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR JANUARY 23 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         75    304 PM  83    1968  68      7       71       
  MINIMUM         46    720 AM  31    1982  46      0       45       
  AVERAGE         61                        57      4       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.04 1983   0.12  -0.12     0.00    
  MONTH TO DATE    7.81                      2.50   5.31     0.08    
  SINCE JUL 1     16.67                      6.03  10.64     1.48    
  SINCE JAN 1      7.81                      2.50   5.31     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        4                         8     -4        7       
  MONTH TO DATE  237                       206     31      213       
  SINCE DEC 1    557                       479     78      552       
  SINCE JUL 1    905                       664    241      792       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    1                         1      0        0       
  SINCE DEC 1      5                         8     -3        0       
  SINCE JAN 1      1                         1      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     2.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           600 AM                                     
 LOWEST     35           200 PM                                     
 AVERAGE    61                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        82      1974                    
 MINIMUM TEMPERATURE (F)   46        31      1966                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 24 2005.......SUNRISE   652 AM PST   SUNSET   513 PM PST   
JANUARY 25 2005.......SUNRISE   652 AM PST   SUNSET   514 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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