000 
CDUS46 KSGX 230856
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1254 AM PST WED FEB 23 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 22 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         60   1252 PM  89    2002  70    -10       59       
  MINIMUM         49    909 PM  33    1962  47      2       48       
  AVERAGE         55                        59     -4       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.86          1.47 2004   0.12   0.74     1.47    
  MONTH TO DATE    7.24                      2.64   4.60     2.62    
  SINCE JUL 1     24.25                      9.67  14.58     4.11    
  SINCE JAN 1     15.39                      6.14   9.25     2.71    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                         7      3       11       
  MONTH TO DATE  177                       154     23      254       
  SINCE DEC 1    813                       697    116      893       
  SINCE JUL 1   1161                       882    279     1133       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         7     -7        1       
  SINCE DEC 1      5                        23    -18        1       
  SINCE JAN 1      1                        16    -15        1       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     8.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           200 AM                                     
 LOWEST     62          1200 PM                                     
 AVERAGE    79                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        87      1954                    
 MINIMUM TEMPERATURE (F)   47        32      1984                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 23 2005......SUNRISE   626 AM PST   SUNSET   542 PM PST   
FEBRUARY 24 2005......SUNRISE   625 AM PST   SUNSET   543 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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