AFOS product CLIONT
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CDUS46 KSGX 140854
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1252 AM PST MON MAR 14 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 13 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         59    230 PM  82    1966  70    -11       76       
  MINIMUM         53   1024 PM  35    1954  47      6       55       
  AVERAGE         56                        59     -3       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.61 1971   0.13  -0.13     0.00    
  MONTH TO DATE    0.46                      1.69  -1.23     0.52    
  SINCE JUL 1     25.29                     12.14  13.15     6.78    
  SINCE JAN 1     16.43                      8.61   7.82     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        9                         7      2        0       
  MONTH TO DATE   65                        91    -26       53       
  SINCE MAR 1     65                        91    -26       53       
  SINCE JUL 1   1278                      1015    263     1273       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        1       
  MONTH TO DATE    1                        11    -10       31       
  SINCE MAR 1      1                        11    -10       31       
  SINCE JAN 1      2                        33    -31       32       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     7.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     77          1100 AM                                     
 AVERAGE    85                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        86      1974                    
 MINIMUM TEMPERATURE (F)   47        37      2002                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 14 2005.........SUNRISE   602 AM PST   SUNSET   558 PM PST   
MARCH 15 2005.........SUNRISE   601 AM PST   SUNSET   558 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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