000 
CDUS46 KSGX 130853
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
152 AM PDT WED APR 13 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR APRIL 12 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         81    251 PM  92    1962  76      5       81       
  MINIMUM         51    506 AM  34    1953  48      3       51       
  AVERAGE         66                        62      4       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.39 1982   0.02  -0.02     0.00    
  MONTH TO DATE    0.02                      0.51  -0.49     0.31    
  SINCE JUL 1     26.40                     14.45  11.95     7.09    
  SINCE JAN 1     17.54                     10.92   6.62     5.69    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         5     -5        0       
  MONTH TO DATE   43                        68    -25       44       
  SINCE MAR 1    237                       271    -34      113       
  SINCE JUL 1   1450                      1195    255     1333       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         2     -1        1       
  MONTH TO DATE    7                        24    -17        7       
  SINCE MAR 1      8                        55    -47       86       
  SINCE JAN 1      9                        77    -68       87       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     4.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           100 AM                                     
 LOWEST     23           200 PM                                     
 AVERAGE    48                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76       100      1984                    
 MINIMUM TEMPERATURE (F)   48        32      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 13 2005.........SUNRISE   622 AM PDT   SUNSET   721 PM PDT   
APRIL 14 2005.........SUNRISE   620 AM PDT   SUNSET   721 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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