000 
CDUS46 KSGX 281247
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
446 AM PST MON MAR 28 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 27 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    237 PM  92    1968  72      3       77       
  MINIMUM         46    516 AM  35    1954  47     -1       47       
  AVERAGE         61                        60      1       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.68 1979   0.09  -0.09     0.00    
  MONTH TO DATE    1.54                      3.19  -1.65     0.52    
  SINCE JUL 1     26.37                     13.64  12.73     6.78    
  SINCE JAN 1     17.51                     10.11   7.40     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        4                         6     -2        3       
  MONTH TO DATE  171                       179     -8       67       
  SINCE MAR 1    171                       179     -8       67       
  SINCE JUL 1   1384                      1103    281     1287       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    1                        25    -24       63       
  SINCE MAR 1      1                        25    -24       63       
  SINCE JAN 1      2                        47    -45       64       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     5.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71           200 AM                                     
 LOWEST     26           500 PM                                     
 AVERAGE    49                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        94      1968                    
 MINIMUM TEMPERATURE (F)   47        35      1954                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 28 2005.........SUNRISE   543 AM PST   SUNSET   608 PM PST   
MARCH 29 2005.........SUNRISE   542 AM PST   SUNSET   609 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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