000 
CDUS46 KSGX 160854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST WED FEB 16 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 15 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         61    255 PM  85    1977  70     -9       65       
  MINIMUM         45    233 AM  35    1984  47     -2       39       
  AVERAGE         53                        59     -6       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.31 1980   0.12  -0.12     0.00    
  MONTH TO DATE    1.51                      1.80  -0.29     0.77    
  SINCE JUL 1     18.52                      8.83   9.69     2.26    
  SINCE JAN 1      9.66                      5.30   4.36     0.86    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                         7      5       13       
  MONTH TO DATE  114                       105      9      184       
  SINCE DEC 1    750                       648    102      823       
  SINCE JUL 1   1098                       833    265     1063       
                                                                     
 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     9   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     3.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           300 AM                                     
 LOWEST     51           100 PM                                     
 AVERAGE    69                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        92      1977                    
 MINIMUM TEMPERATURE (F)   47        34      1984                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 16 2005......SUNRISE   634 AM PST   SUNSET   536 PM PST   
FEBRUARY 17 2005......SUNRISE   633 AM PST   SUNSET   536 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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