000 
CDUS46 KSGX 020834
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1233 AM PST SAT APR 2 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR APRIL 1 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         82    421 PM  95    1959  73      9       61       
  MINIMUM         45    530 AM  35    1984  48     -3       50       
  AVERAGE         64                        60      4       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.38 1982   0.06  -0.06     0.23    
  MONTH TO DATE    0.00                      0.06  -0.06     0.23    
  SINCE JUL 1     26.38                     14.00  12.38     7.01    
  SINCE JAN 1     17.52                     10.47   7.05     5.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         6     -5        9       
  MONTH TO DATE    1                         6     -5        9       
  SINCE MAR 1    195                       209    -14       78       
  SINCE JUL 1   1408                      1133    275     1298       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    0                         2     -2        0       
  SINCE MAR 1      1                        33    -32       79       
  SINCE JAN 1      2                        55    -53       80       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     5.3                                         
                                                                     
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    56           300 AM                                     
 LOWEST     16          1100 AM                                     
 AVERAGE    36                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        92      1961                    
 MINIMUM TEMPERATURE (F)   48        33      1956                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL  2 2005.........SUNRISE   536 AM PST   SUNSET   612 PM PST   
APRIL  3 2005.........SUNRISE   635 AM PDT   SUNSET   713 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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