000 
CDUS46 KSGX 300853
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST WED MAR 30 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 29 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         68    130 PM  97    1971  73     -5       93       
  MINIMUM         43    544 AM  36    1982  48     -5       51       
  AVERAGE         56                        60     -4       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.09 1979   0.08  -0.08      T      
  MONTH TO DATE    1.55                      3.35  -1.80     0.52    
  SINCE JUL 1     26.38                     13.80  12.58     6.78    
  SINCE JAN 1     17.52                     10.27   7.25     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        9                         6      3        0       
  MONTH TO DATE  188                       191     -3       67       
  SINCE MAR 1    188                       191     -3       67       
  SINCE JUL 1   1401                      1115    286     1287       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        7       
  MONTH TO DATE    1                        27    -26       75       
  SINCE MAR 1      1                        27    -26       75       
  SINCE JAN 1      2                        49    -47       76       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     6.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           600 AM                                     
 LOWEST     37           100 PM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        91      1966                    
 MINIMUM TEMPERATURE (F)   48        38      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 30 2005.........SUNRISE   540 AM PST   SUNSET   610 PM PST   
MARCH 31 2005.........SUNRISE   539 AM PST   SUNSET   611 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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