AFOS product CLIROC
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CDUS41 KBUF 281012
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
512 AM EST THU DEC 28 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 27 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    207 PM  62    1936  34    -17       52       
  MINIMUM          3    729 AM  -5    1925  20    -17       31       
  AVERAGE         10                        27    -17       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          1.72 1894   0.08  -0.05     0.02    
  MONTH TO DATE    2.04                      2.31  -0.27     2.77    
  SINCE DEC 1      2.04                      2.31  -0.27     2.77    
  SINCE JAN 1     45.17                     33.95  11.22    30.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.0          17.2  1894   0.8    0.2       T      
  MONTH TO DATE   24.7                      18.5    6.2     26.6     
  SINCE DEC 1     24.7                      18.5    6.2     26.6     
  SINCE JUL 1     27.3                      25.9    1.4     42.5     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       55                        38     17       23       
  MONTH TO DATE  980                       931     49      906       
  SINCE DEC 1    980                       931     49      906       
  SINCE JUL 1   2071                      2299   -228     1884       
                                                                     
 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    20   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    10.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           600 PM                                     
 LOWEST     61          1000 AM                                     
 AVERAGE    77                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        68      1982                    
 MINIMUM TEMPERATURE (F)   20        -1      1933                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2017......SUNRISE   742 AM EST   SUNSET   443 PM EST   
DECEMBER 29 2017......SUNRISE   742 AM EST   SUNSET   444 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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