000 
CDUS41 KCTP 190640
CLIIPT


CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA                            
139 AM EST MON DEC 19 2005

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

...THE WILLIAMSPORT CLIMATE SUMMARY FOR DECEMBER 18 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1895 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         31    321 PM  65    1912  37     -6       35       
  MINIMUM         15    721 AM  -8    1914  23     -8       17       
  AVERAGE         23                        30     -7       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.10 1990   0.09  -0.09     0.00    
  MONTH TO DATE    1.77                      1.77   0.00     2.82    
  SINCE DEC 1      1.77                      1.77   0.00     2.82    
  SINCE JAN 1     47.63                     40.42   7.21    50.26    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE   13.4                                               
  SINCE DEC 1     13.4                                               
  SINCE JUL 1     14.5                                               
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        35      7       39       
  MONTH TO DATE  733                       576    157      529       
  SINCE DEC 1    733                       576    157      529       
  SINCE JUL 1   1761                      1837    -76     1608       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    978                       709    269      668       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     1.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           200 AM                                     
 LOWEST     58           100 PM                                     
 AVERAGE    77                                                       
..........................................................
                                                                     
THE WILLIAMSPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        57      1957                    
 MINIMUM TEMPERATURE (F)   23        -3      1926                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2005......SUNRISE   729 AM EST   SUNSET   441 PM EST   
DECEMBER 20 2005......SUNRISE   729 AM EST   SUNSET   441 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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