AFOS product CLIROC
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CDUS41 KBUF 160712
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
212 AM EST SUN DEC 16 2018


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 15 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         42    314 AM  60    1975  36      6       26       
  MINIMUM         35   1159 PM  -4    1943  24     11        7       
  AVERAGE         39                        30      9       17      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.89 1893   0.09  -0.09     0.01    
  MONTH TO DATE    0.71                      1.35  -0.64     0.87    
  SINCE DEC 1      0.71                      1.35  -0.64     0.87    
  SINCE JAN 1     33.46                     32.99   0.47    44.00    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.6  2016   0.7   -0.7      0.4     
  MONTH TO DATE    6.9                       9.3   -2.4     13.8     
  SINCE DEC 1      6.9                       9.3   -2.4     13.8     
  SINCE JUL 1     24.4                      16.7    7.7     16.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        35     -9       48       
  MONTH TO DATE  475                       490    -15      513       
  SINCE DEC 1    475                       490    -15      513       
  SINCE JUL 1   1862                      1858      4     1604       
                                                                     
 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    13   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     6.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           800 AM                                     
 LOWEST     76           200 AM                                     
 AVERAGE    88                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        62      1894                    
 MINIMUM TEMPERATURE (F)   23        -1      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2018......SUNRISE   736 AM EST   SUNSET   437 PM EST   
DECEMBER 17 2018......SUNRISE   737 AM EST   SUNSET   437 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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