000 
CDUS46 KSGX 190910
CLIONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
107 AM PST SAT MAR 19 2005

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

...THE ONTARIO AIRPORT CLIMATE SUMMARY FOR MARCH 18 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         62   1235 PM  92    1978  71     -9       86       
  MINIMUM         49   1159 PM  32    1961  47      2       53       
  AVERAGE         56                        59     -3       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          0.97 1982   0.12   0.01     0.00    
  MONTH TO DATE    0.59                      2.29  -1.70     0.52    
  SINCE JUL 1     25.42                     12.74  12.68     6.78    
  SINCE JAN 1     16.56                      9.21   7.35     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        9                         6      3        0       
  MONTH TO DATE   94                       125    -31       53       
  SINCE MAR 1     94                       125    -31       53       
  SINCE JUL 1   1307                      1049    258     1273       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        5       
  MONTH TO DATE    1                        16    -15       50       
  SINCE MAR 1      1                        16    -15       50       
  SINCE JAN 1      2                        38    -36       51       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.3                                         
                                                                     
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           600 AM                                     
 LOWEST     43           100 PM                                     
 AVERAGE    68                                                       
..........................................................
                                                                     
THE ONTARIO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        91      1984                    
 MINIMUM TEMPERATURE (F)   47        36      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 19 2005.........SUNRISE   555 AM PST   SUNSET   602 PM PST   
MARCH 20 2005.........SUNRISE   554 AM PST   SUNSET   602 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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