AFOS product CLIONT
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CDUS46 KSGX 250909
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
107 AM PST FRI MAR 25 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 24 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         57   1016 AM  88    1972  72    -15       68       
  MINIMUM         46    356 AM  34    1964  47     -1       55       
  AVERAGE         52                        59     -7       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.68 1983   0.10  -0.10     0.00    
  MONTH TO DATE    1.54                      2.92  -1.38     0.52    
  SINCE JUL 1     26.37                     13.37  13.00     6.78    
  SINCE JAN 1     17.51                      9.84   7.67     5.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                         6      7        3       
  MONTH TO DATE  151                       161    -10       58       
  SINCE MAR 1    151                       161    -10       58       
  SINCE JUL 1   1364                      1085    279     1278       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    1                        22    -21       63       
  SINCE MAR 1      1                        22    -21       63       
  SINCE JAN 1      2                        44    -42       64       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           300 AM                                     
 LOWEST     61          1000 AM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        89      1969                    
 MINIMUM TEMPERATURE (F)   47        36      1964                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 25 2005.........SUNRISE   547 AM PST   SUNSET   606 PM PST   
MARCH 26 2005.........SUNRISE   546 AM PST   SUNSET   607 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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