AFOS product CLIROC
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CDUS41 KBUF 190715
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
214 AM EST WED DEC 19 2018


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         28    357 PM  57    1921  36     -8       41       
  MINIMUM         20   1155 PM  -7    1919  23     -3       25       
  AVERAGE         24                        29     -5       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.62 1977   0.07  -0.07     0.06    
  MONTH TO DATE    0.77                      1.58  -0.81     0.95    
  SINCE DEC 1      0.77                      1.58  -0.81     0.95    
  SINCE JAN 1     33.52                     33.22   0.30    44.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             4.7  1951   0.7   -0.7       T      
  MONTH TO DATE    6.9                      11.5   -4.6     14.6     
  SINCE DEC 1      6.9                      11.5   -4.6     14.6     
  SINCE JUL 1     24.4                      18.9    5.5     17.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        36      5       32       
  MONTH TO DATE  576                       597    -21      637       
  SINCE DEC 1    576                       597    -21      637       
  SINCE JUL 1   1963                      1965     -2     1728       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    994                       539    455      655       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     8.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           800 PM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    71                                                       

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

                                                                     
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 2018......SUNRISE   738 AM EST   SUNSET   438 PM EST   
DECEMBER 20 2018......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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