AFOS product CLIMOD
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CDUS46 KSTO 171447
CLIMOD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
647 AM PST MON DEC 17 2012


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

...THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 16 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1931 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         54    332 PM  71    1958  55     -1       52       
  MINIMUM         36    745 AM  22    1932  40     -4       30       
  AVERAGE         45                                                
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.87 1962   0.06  -0.06     0.00    
  MONTH TO DATE    2.02                      0.93   1.09     0.16    
  SINCE JUL 1      3.87                      3.25   0.62     1.88    
  SINCE JAN 1     10.72                     12.00  -1.28    10.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             0.0  2001                           
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        18      2       24       
  MONTH TO DATE  239                       263    -24      313       
  SINCE DEC 1    239                       263    -24      313       
  SINCE JUL 1    566                       624    -58      733       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1710                      1699     11     1489       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SE (130)      
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (120)      

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     54           200 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE MODESTO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        71      1958                    
 MINIMUM TEMPERATURE (F)   40        25      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2012......SUNRISE   713 AM PST   SUNSET   447 PM PST   
DECEMBER 18 2012......SUNRISE   714 AM PST   SUNSET   448 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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