AFOS product CLIONT
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CDUS46 KSGX 200910
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
108 AM PST SUN MAR 20 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 19 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    509 PM  91    1984  71    -11       80       
  MINIMUM         47    339 AM  36    1983  47      0       53       
  AVERAGE         54                        59     -5       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          1.35 1979   0.11   0.01     0.00    
  MONTH TO DATE    0.71                      2.40  -1.69     0.52    
  SINCE JUL 1     25.54                     12.85  12.69     6.78    
  SINCE JAN 1     16.68                      9.32   7.36     5.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                         6      5        0       
  MONTH TO DATE  105                       131    -26       53       
  SINCE MAR 1    105                       131    -26       53       
  SINCE JUL 1   1318                      1055    263     1273       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        2       
  MONTH TO DATE    1                        17    -16       52       
  SINCE MAR 1      1                        17    -16       52       
  SINCE JAN 1      2                        39    -37       53       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     5.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     72          1200 PM                                     
 AVERAGE    86                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        91      2004                    
                                             1960                    
 MINIMUM TEMPERATURE (F)   47        32      1982                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 20 2005.........SUNRISE   554 AM PST   SUNSET   602 PM PST   
MARCH 21 2005.........SUNRISE   552 AM PST   SUNSET   603 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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