AFOS product CLIROC
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CDUS41 KBUF 100717
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
216 AM EST MON DEC 10 2018


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 9 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         34    408 PM  63    1966  38     -4       37       
  MINIMUM         18    428 AM   2    2002  26     -8       25       
  AVERAGE         26                        32     -6       31      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.19 1975   0.09  -0.09      T      
  MONTH TO DATE    0.61                      0.82  -0.21     0.22    
  SINCE DEC 1      0.61                      0.82  -0.21     0.22    
  SINCE JAN 1     33.36                     32.46   0.90    43.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             7.5  1981   0.7   -0.7       T      
  MONTH TO DATE    5.6                       5.3    0.3      0.8     
  SINCE DEC 1      5.6                       5.3    0.3      0.8     
  SINCE JUL 1     23.1                      12.7   10.4      3.4     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        33      6       34       
  MONTH TO DATE  294                       285      9      254       
  SINCE DEC 1    294                       285      9      254       
  SINCE JUL 1   1681                      1653     28     1345       
                                                                     
 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    18   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     8.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           600 AM                                     
 LOWEST     61           300 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        67      1911                    
 MINIMUM TEMPERATURE (F)   25        -1      1977                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 10 2018......SUNRISE   731 AM EST   SUNSET   436 PM EST   
DECEMBER 11 2018......SUNRISE   732 AM EST   SUNSET   436 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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