000
CDUS46 KSGX 220909
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
107 AM PST TUE MAR 22 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 21 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         68    330 PM  90    1960  71     -3       81       
  MINIMUM         50    559 AM  35    1982  47      3       51       
  AVERAGE         59                        59      0       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.45 1958   0.11  -0.11     0.00    
  MONTH TO DATE    0.74                      2.62  -1.88     0.52    
  SINCE JUL 1     25.57                     13.07  12.50     6.78    
  SINCE JAN 1     16.71                      9.54   7.17     5.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         6      0        0       
  MONTH TO DATE  119                       143    -24       53       
  SINCE MAR 1    119                       143    -24       53       
  SINCE JUL 1   1332                      1067    265     1273       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        1       
  MONTH TO DATE    1                        19    -18       59       
  SINCE MAR 1      1                        19    -18       59       
  SINCE JAN 1      2                        41    -39       60       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     5.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96          1200 AM                                     
 LOWEST     45           200 PM                                     
 AVERAGE    71                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        87      2004                    
                                             1967                    
 MINIMUM TEMPERATURE (F)   47        35      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 22 2005.........SUNRISE   551 AM PST   SUNSET   604 PM PST   
MARCH 23 2005.........SUNRISE   550 AM PST   SUNSET   605 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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