AFOS product CLIROC
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CDUS41 KBUF 191021
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
520 AM EST THU DEC 19 2013


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 18 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         32    416 PM  57    1921  36     -4       45       
  MINIMUM         24    152 AM  -7    1919  23      1       39       
  AVERAGE         28                        29     -1       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.62 1977   0.07  -0.05     0.40    
  MONTH TO DATE    1.24                      1.58  -0.34     1.49    
  SINCE DEC 1      1.24                      1.58  -0.34     1.49    
  SINCE JAN 1     34.99                     33.22   1.77    32.07    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.3           4.7  1951   0.7   -0.4      0.0     
  MONTH TO DATE   18.0                      11.5    6.5      0.1     
  SINCE DEC 1     18.0                      11.5    6.5      0.1     
  SINCE JUL 1     31.5                      18.9   12.6      0.9     
  SNOW DEPTH       7                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        36      1       23       
  MONTH TO DATE  677                       597     80      429       
  SINCE DEC 1    677                       597     80      429       
  SINCE JUL 1   2049                      1965     84     1718       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    660                       539    121      802       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           100 AM                                     
 LOWEST     58          1200 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        60      1957                    
 MINIMUM TEMPERATURE (F)   22        -6      1875                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2013......SUNRISE   738 AM EST   SUNSET   438 PM EST   
DECEMBER 20 2013......SUNRISE   739 AM EST   SUNSET   438 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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