AFOS product CLIROC
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CDUS41 KBUF 111015
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
515 AM EST SUN DEC 11 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 10 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         30   1222 AM  67    1911  38     -8       36       
  MINIMUM         19   1038 PM  -1    1977  25     -6       11       
  AVERAGE         25                        32     -7       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.64 1878   0.10  -0.10      T      
  MONTH TO DATE    0.82                      0.92  -0.10     2.01    
  SINCE DEC 1      0.82                      0.92  -0.10     2.01    
  SINCE JAN 1     38.79                     32.56   6.23    36.84    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T            15.7  1981   0.6   -0.6      0.1     
  MONTH TO DATE    1.8                       5.9   -4.1     27.7     
  SINCE DEC 1      1.8                       5.9   -4.1     27.7     
  SINCE JUL 1      2.1                      13.3  -11.2     28.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        33      7       41       
  MONTH TO DATE  275                       318    -43      382       
  SINCE DEC 1    275                       318    -43      382       
  SINCE JUL 1   1346                      1686   -340     1724       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    695                       539    156      732       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     9.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1200 AM                                     
 LOWEST     42           300 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        61      1979                    
 MINIMUM TEMPERATURE (F)   25        -6      1977                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2011......SUNRISE   732 AM EST   SUNSET   436 PM EST   
DECEMBER 12 2011......SUNRISE   733 AM EST   SUNSET   436 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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