AFOS product CLIMOD
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CDUS46 KSTO 181330
CLIMOD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
527 AM PST TUE DEC 18 2007


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

...THE MODESTO CLIMATE SUMMARY FOR DECEMBER 17 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1931 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    315 PM  71    1958  54      2       53       
  MINIMUM         45    829 AM  25    1965  39      6       32       
  AVERAGE         51                        46      5       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.69 1947   0.05  -0.02     0.00    
  MONTH TO DATE    0.97                      0.85   0.12     1.45    
  SINCE JUL 1      2.20                      3.46  -1.26     2.73    
  SINCE JAN 1      6.50                     12.29  -5.79    12.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        19     -5       22       
  MONTH TO DATE  285                       299    -14      253       
  SINCE DEC 1    285                       299    -14      253       
  SINCE JUL 1    558                       722   -164      620       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1853                      1570    283     1866       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     5.3                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1100 PM                                     
 LOWEST     66          1200 AM                                     
 AVERAGE    76                                                       

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

                                                                      
THE MODESTO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        67      1958                    
 MINIMUM TEMPERATURE (F)   38        26      1935                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 18 2007......SUNRISE   713 AM PST   SUNSET   447 PM PST   
DECEMBER 19 2007......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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