AFOS product CLIROC
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CDUS41 KBUF 271017
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
517 AM EST WED DEC 27 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 26 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         17   1202 AM  66    1982  34    -17       52       
  MINIMUM          5   1109 PM  -1    1914  21    -16       23       
  AVERAGE         11                        27    -16       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.94 1913   0.08  -0.08     0.06    
  MONTH TO DATE    2.01                      2.23  -0.22     2.75    
  SINCE DEC 1      2.01                      2.23  -0.22     2.75    
  SINCE JAN 1     45.14                     33.87  11.27    30.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           8.5  2012   0.8   -0.8      0.0     
  MONTH TO DATE   23.7                      17.7    6.0     26.6     
  SINCE DEC 1     23.7                      17.7    6.0     26.6     
  SINCE JUL 1     26.3                      25.1    1.2     42.5     
  SNOW DEPTH       5                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       54                        38     16       27       
  MONTH TO DATE  925                       893     32      883       
  SINCE DEC 1    925                       893     32      883       
  SINCE JUL 1   2016                      2261   -245     1861       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    655                       539    116      978       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    15.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69          1000 PM                                     
 LOWEST     44           300 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        62      1936                    
 MINIMUM TEMPERATURE (F)   20        -5      1925                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 27 2017......SUNRISE   742 AM EST   SUNSET   442 PM EST   
DECEMBER 28 2017......SUNRISE   742 AM EST   SUNSET   443 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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