000 
CDUS46 KSGX 020854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST WED MAR 2 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 1 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         66    318 PM  87    1967  70     -4       56       
  MINIMUM         52    549 AM  32    1962  47      5       45       
  AVERAGE         59                        59      0       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.74 1978   0.13  -0.13     0.23    
  MONTH TO DATE    0.00                      0.13  -0.13     0.23    
  SINCE JUL 1     24.83                     10.58  14.25     6.49    
  SINCE JAN 1     15.97                      7.05   8.92     5.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         7     -1       14       
  MONTH TO DATE    6                         7     -1       14       
  SINCE MAR 1      6                         7     -1       14       
  SINCE JUL 1   1219                       931    288     1234       
                                                                     
 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    15   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     5.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           300 AM                                     
 LOWEST     48           400 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        85      1968                    
 MINIMUM TEMPERATURE (F)   47        32      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  2 2005.........SUNRISE   618 AM PST   SUNSET   548 PM PST   
MARCH  3 2005.........SUNRISE   616 AM PST   SUNSET   549 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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