000 
CDUS46 KSGX 100854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST THU FEB 10 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 9 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         70    324 PM  83    1974  70      0       67       
  MINIMUM         43    751 AM  34    1979  47     -4       37       
  AVERAGE         57                        58     -1       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.27 1978   0.12  -0.12     0.00    
  MONTH TO DATE    0.03                      1.08  -1.05     0.77    
  SINCE JUL 1     17.04                      8.11   8.93     2.26    
  SINCE JAN 1      8.18                      4.58   3.60     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        8                         7      1       13       
  MONTH TO DATE   65                        63      2      114       
  SINCE DEC 1    701                       606     95      753       
  SINCE JUL 1   1049                       791    258      993       
                                                                     
 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    16   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     4.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           700 AM                                     
 LOWEST     18           100 PM                                     
 AVERAGE    56                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        83      1974                    
 MINIMUM TEMPERATURE (F)   47        33      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 10 2005......SUNRISE   640 AM PST   SUNSET   530 PM PST   
FEBRUARY 11 2005......SUNRISE   639 AM PST   SUNSET   531 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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