AFOS product CLIONT
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CDUS46 KSGX 020853
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST WED FEB 2 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 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         71    252 PM  86    1976  69      2       64       
  MINIMUM         52    611 AM  32    1981  46      6       35       
  AVERAGE         62                        58      4       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.69 1979   0.12  -0.12     0.00    
  MONTH TO DATE    0.00                      0.12  -0.12     0.00    
  SINCE JUL 1     17.01                      7.15   9.86     1.49    
  SINCE JAN 1      8.15                      3.62   4.53     0.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                         7     -4       15       
  MONTH TO DATE    3                         7     -4       15       
  SINCE DEC 1    639                       550     89      654       
  SINCE JUL 1    987                       735    252      894       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      5                        16    -11        0       
  SINCE JAN 1      1                         9     -8        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED    13.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    38           500 AM                                     
 LOWEST     19           500 PM                                     
 AVERAGE    29                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        82      1980                    
 MINIMUM TEMPERATURE (F)   46        33      2002                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  2 2005......SUNRISE   647 AM PST   SUNSET   522 PM PST   
FEBRUARY  3 2005......SUNRISE   646 AM PST   SUNSET   523 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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