000 
CDUS46 KSGX 100832
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
132 AM PDT SUN APR 10 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR APRIL 9 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         66    339 PM  89    1968  75     -9       76       
  MINIMUM         45    544 AM  34    1953  48     -3       56       
  AVERAGE         56                        62     -6       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.71 1965   0.03  -0.03     0.00    
  MONTH TO DATE    0.02                      0.43  -0.41     0.31    
  SINCE JUL 1     26.40                     14.37  12.03     7.09    
  SINCE JAN 1     17.54                     10.84   6.70     5.69    
                                                                     
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        9                         5      4        0       
  MONTH TO DATE   36                        53    -17       40       
  SINCE MAR 1    230                       256    -26      109       
  SINCE JUL 1   1443                      1180    263     1329       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        1       
  MONTH TO DATE    6                        18    -12        1       
  SINCE MAR 1      7                        49    -42       80       
  SINCE JAN 1      8                        71    -63       81       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     5.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           100 AM                                     
 LOWEST     34          1200 PM                                     
 AVERAGE    60                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        95      1968                    
 MINIMUM TEMPERATURE (F)   48        35      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 10 2005.........SUNRISE   626 AM PDT   SUNSET   718 PM PDT   
APRIL 11 2005.........SUNRISE   624 AM PDT   SUNSET   719 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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