000 
CDUS46 KSGX 050853
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST SAT FEB 5 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 4 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         74    144 PM  86    1963  70      4       62       
  MINIMUM         50   1156 PM  33    1979  47      3       41       
  AVERAGE         62                        58      4       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.05 1958   0.12  -0.12      T      
  MONTH TO DATE    0.00                      0.48  -0.48     0.77    
  SINCE JUL 1     17.01                      7.51   9.50     2.26    
  SINCE JAN 1      8.15                      3.98   4.17     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        3                         7     -4       13       
  MONTH TO DATE    9                        28    -19       53       
  SINCE DEC 1    645                       571     74      692       
  SINCE JUL 1    993                       756    237      932       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     9.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    46          1100 PM                                     
 LOWEST     19          1200 PM                                     
 AVERAGE    33                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        86      1967                    
 MINIMUM TEMPERATURE (F)   47        35      1956                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  5 2005......SUNRISE   644 AM PST   SUNSET   525 PM PST   
FEBRUARY  6 2005......SUNRISE   643 AM PST   SUNSET   526 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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