AFOS product CLIMOD
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CDUS46 KSTO 211335
CLIMOD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
534 AM PST FRI DEC 21 2007


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

...THE MODESTO CLIMATE SUMMARY FOR DECEMBER 20 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         58    158 PM  71    1969  53      5       54       
  MINIMUM         45   1159 PM  26    1965  38      7       30       
  AVERAGE         52                        46      6       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.26          0.89 1988   0.05   0.21     0.00    
  MONTH TO DATE    1.81                      1.00   0.81     1.45    
  SINCE JUL 1      3.04                      3.61  -0.57     2.73    
  SINCE JAN 1      7.34                     12.44  -5.10    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       13                        19     -6       23       
  MONTH TO DATE  326                       356    -30      323       
  SINCE DEC 1    326                       356    -30      323       
  SINCE JUL 1    599                       779   -180      690       
                                                                     
 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    23   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    12.7                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           700 AM                                     
 LOWEST     40           200 PM                                     
 AVERAGE    65                                                       

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

                                                                      
THE MODESTO CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        64      1955                    
 MINIMUM TEMPERATURE (F)   38        24      1990                    

                                                                      
SUNRISE AND SUNSET                                                   
DECEMBER 21 2007......SUNRISE   715 AM PST   SUNSET   449 PM PST   
DECEMBER 22 2007......SUNRISE   715 AM PST   SUNSET   449 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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