000 
CDUS41 KBUF 171017
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
517 AM EST SUN DEC 17 2006

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

...THE ROCHESTER CLIMATE SUMMARY FOR DECEMBER 16 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1830 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         44    332 PM  62    1894  36      8       37       
  MINIMUM         35    906 PM  -1    1942  22     13       28       
  AVERAGE         40                        29     11       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.96 1927   0.09  -0.09     0.27    
  MONTH TO DATE    1.43                      1.46  -0.03     0.76    
  SINCE DEC 1      1.43                      1.46  -0.03     0.76    
  SINCE JAN 1     39.46                     32.71   6.75    34.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.4  1989   0.7   -0.7      3.8     
  MONTH TO DATE    3.3                      10.1   -6.8     12.6     
  SINCE DEC 1      3.3                      10.1   -6.8     12.6     
  SINCE JUL 1      4.2                      18.3  -14.1     20.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        35    -10       32       
  MONTH TO DATE  418                       529   -111      634       
  SINCE DEC 1    418                       529   -111      634       
  SINCE JUL 1   1547                      1913   -366     1698       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    708                       576    132      808       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     9.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           900 PM                                     
 LOWEST     49           200 PM                                     
 AVERAGE    62                                                       
..........................................................
                                                                     
THE ROCHESTER CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        60      1984                    
 MINIMUM TEMPERATURE (F)   22        -3      1919                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2006......SUNRISE   737 AM EST   SUNSET   437 PM EST   
DECEMBER 18 2006......SUNRISE   737 AM EST   SUNSET   437 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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