000 
CDUS46 KSGX 080854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST TUE MAR 8 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 7 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         76    236 PM  88    2004  70      6       88       
  MINIMUM         48    620 AM  35    1982  47      1       50       
  AVERAGE         62                        58      4       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.31 1952   0.13  -0.13     0.00    
  MONTH TO DATE    0.43                      0.91  -0.48     0.52    
  SINCE JUL 1     25.26                     11.36  13.90     6.78    
  SINCE JAN 1     16.40                      7.83   8.57     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        3                         7     -4        0       
  MONTH TO DATE   48                        49     -1       51       
  SINCE MAR 1     48                        49     -1       51       
  SINCE JUL 1   1261                       973    288     1271       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        4       
  MONTH TO DATE    0                         5     -5        4       
  SINCE MAR 1      0                         5     -5        4       
  SINCE JAN 1      1                        27    -26        5       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     5.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           700 AM                                     
 LOWEST     38           100 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        90      2004                    
 MINIMUM TEMPERATURE (F)   47        34      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  8 2005.........SUNRISE   610 AM PST   SUNSET   553 PM PST   
MARCH  9 2005.........SUNRISE   609 AM PST   SUNSET   554 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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