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CDUS46 KSTO 211448
CLISCK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
647 AM PST MON DEC 21 2009


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

...THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 20 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1948 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    424 PM  68    1969  53      3       49       
  MINIMUM         41    258 AM  25    1965  36      5       32       
  AVERAGE         49                                                
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.69 1988   0.06  -0.04     0.00    
  MONTH TO DATE    1.61                      1.12   0.49     0.42    
  SINCE JUL 1      3.50                      4.14  -0.64     1.84    
  SINCE JAN 1     10.21                     13.14  -2.93     8.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM            MM      MM                           
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        20     -4       24       
  MONTH TO DATE  392                       378     14      421       
  SINCE DEC 1    392                       378     14      421       
  SINCE JUL 1    871                       807     64      733       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1444                      1456    -12     1526       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SE (130)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (130)      

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     77           200 PM                                     
 AVERAGE    89                                                       

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

                                                                     
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        64      1955                    
 MINIMUM TEMPERATURE (F)   36        21      1990                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2009......SUNRISE   717 AM PST   SUNSET   449 PM PST   
DECEMBER 22 2009......SUNRISE   718 AM PST   SUNSET   450 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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