000 
CDUS46 KSGX 070856
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST MON MAR 7 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 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         71    324 PM  91    1972  70      1       76       
  MINIMUM         47    624 AM  35    1984  47      0       47       
  AVERAGE         59                        58      1       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.23 1980   0.13  -0.13     0.00    
  MONTH TO DATE    0.43                      0.78  -0.35     0.52    
  SINCE JUL 1     25.26                     11.23  14.03     6.78    
  SINCE JAN 1     16.40                      7.70   8.70     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        6                         7     -1        3       
  MONTH TO DATE   45                        42      3       51       
  SINCE MAR 1     45                        42      3       51       
  SINCE JUL 1   1258                       966    292     1271       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         4     -4        0       
  SINCE MAR 1      0                         4     -4        0       
  SINCE JAN 1      1                        26    -25        1       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     6.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     47           200 PM                                     
 AVERAGE    70                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        88      2004                    
 MINIMUM TEMPERATURE (F)   47        35      1982                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  7 2005.........SUNRISE   611 AM PST   SUNSET   552 PM PST   
MARCH  8 2005.........SUNRISE   610 AM PST   SUNSET   553 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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