000 
CDUS46 KSGX 260855
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST SAT FEB 26 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 25 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         65    251 PM  91    1974  70     -5       61       
  MINIMUM         47    501 AM  35    1956  47      0       48       
  AVERAGE         56                        59     -3       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.29 1969   0.13  -0.12     0.47    
  MONTH TO DATE    7.82                      3.03   4.79     3.25    
  SINCE JUL 1     24.83                     10.06  14.77     4.74    
  SINCE JAN 1     15.97                      6.53   9.44     3.34    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                         7      2       10       
  MONTH TO DATE  205                       175     30      290       
  SINCE DEC 1    841                       718    123      929       
  SINCE JUL 1   1189                       903    286     1169       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                        10    -10        1       
  SINCE DEC 1      5                        26    -21        1       
  SINCE JAN 1      1                        19    -18        1       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     4.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     56           300 PM                                     
 AVERAGE    78                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        87      1974                    
 MINIMUM TEMPERATURE (F)   47        33      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 26 2005......SUNRISE   623 AM PST   SUNSET   544 PM PST   
FEBRUARY 27 2005......SUNRISE   621 AM PST   SUNSET   545 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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