AFOS product CLIONT
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CDUS46 KSGX 230858
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
155 AM PDT SAT APR 23 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR APRIL 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         68    801 AM  94    1962  77     -9       81       
  MINIMUM         49   1155 PM  38    1978  49      0       52       
  AVERAGE         59                        63     -4       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.55 1955   0.00   0.00     0.00    
  MONTH TO DATE    0.02                      0.63  -0.61     0.47    
  SINCE JUL 1     26.40                     14.57  11.83     7.25    
  SINCE JAN 1     17.54                     11.04   6.50     5.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         4      2        0       
  MONTH TO DATE   70                       117    -47       87       
  SINCE MAR 1    264                       320    -56      156       
  SINCE JUL 1   1477                      1244    233     1376       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         3     -3        2       
  MONTH TO DATE   18                        50    -32        9       
  SINCE MAR 1     19                        81    -62       88       
  SINCE JAN 1     20                       103    -83       89       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     6.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80          1100 PM                                     
 LOWEST     45           800 AM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        97      1984                    
 MINIMUM TEMPERATURE (F)   50        40      1978                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 23 2005.........SUNRISE   610 AM PDT   SUNSET   728 PM PDT   
APRIL 24 2005.........SUNRISE   609 AM PDT   SUNSET   729 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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