000 
CDUS46 KSGX 090833
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
133 AM PDT SAT APR 9 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR APRIL 8 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         67    157 PM  91    1968  75     -8       70       
  MINIMUM         47    508 AM  35    1983  48     -1       49       
  AVERAGE         57                        62     -5       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.66 1965   0.04  -0.04     0.00    
  MONTH TO DATE    0.02                      0.40  -0.38     0.31    
  SINCE JUL 1     26.40                     14.34  12.06     7.09    
  SINCE JAN 1     17.54                     10.81   6.73     5.69    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                         6      2        5       
  MONTH TO DATE   27                        48    -21       40       
  SINCE MAR 1    221                       251    -30      109       
  SINCE JUL 1   1434                      1175    259     1329       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE    6                        16    -10        0       
  SINCE MAR 1      7                        47    -40       79       
  SINCE JAN 1      8                        69    -61       80       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     8.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           500 AM                                     
 LOWEST     31           400 PM                                     
 AVERAGE    59                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        89      1968                    
 MINIMUM TEMPERATURE (F)   48        34      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL  9 2005.........SUNRISE   627 AM PDT   SUNSET   718 PM PDT   
APRIL 10 2005.........SUNRISE   626 AM PDT   SUNSET   718 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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