000 
CDUS46 KSGX 030834
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1233 AM PST SUN APR 3 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR APRIL 2 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         81    207 PM  92    1961  74      7       65       
  MINIMUM         47    412 AM  33    1956  48     -1       47       
  AVERAGE         64                        61      3       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.90 1968   0.06  -0.06      T      
  MONTH TO DATE    0.00                      0.12  -0.12     0.23    
  SINCE JUL 1     26.38                     14.06  12.32     7.01    
  SINCE JAN 1     17.52                     10.53   6.99     5.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         6     -5        9       
  MONTH TO DATE    2                        12    -10       18       
  SINCE MAR 1    196                       215    -19       87       
  SINCE JUL 1   1409                      1139    270     1307       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    0                         4     -4        0       
  SINCE MAR 1      1                        35    -34       79       
  SINCE JAN 1      2                        57    -55       80       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     6.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    61           400 AM                                     
 LOWEST     17          1200 PM                                     
 AVERAGE    39                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74       100      1961                    
 MINIMUM TEMPERATURE (F)   48        37      1982                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL  3 2005.........SUNRISE   635 AM PDT   SUNSET   713 PM PDT   
APRIL  4 2005.........SUNRISE   633 AM PDT   SUNSET   714 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$