000 
CDUS46 KSGX 030854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST THU MAR 3 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 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         64    207 PM  85    1968  70     -6       60       
  MINIMUM         51    702 AM  32    1979  47      4       45       
  AVERAGE         58                        59     -1       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             3.32 1970   0.13  -0.13     0.29    
  MONTH TO DATE    T                         0.26  -0.26     0.52    
  SINCE JUL 1     24.83                     10.71  14.12     6.78    
  SINCE JAN 1     15.97                      7.18   8.79     5.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                         7      0       12       
  MONTH TO DATE   13                        14     -1       26       
  SINCE MAR 1     13                        14     -1       26       
  SINCE JUL 1   1226                       938    288     1246       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      1                        22    -21        1       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     6.3                                         
                                                                     
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           700 PM                                     
 LOWEST     56           100 PM                                     
 AVERAGE    75                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        86      1975                    
 MINIMUM TEMPERATURE (F)   47        31      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  3 2005.........SUNRISE   616 AM PST   SUNSET   549 PM PST   
MARCH  4 2005.........SUNRISE   615 AM PST   SUNSET   550 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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