AFOS product CLIROC
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CDUS41 KBUF 111020
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
520 AM EST MON DEC 11 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 10 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         32   1207 PM  67    1911  38     -6       30       
  MINIMUM         28   1159 PM  -1    1977  25      3       17       
  AVERAGE         30                        32     -2       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          1.64 1878   0.10   0.02     0.01    
  MONTH TO DATE    0.32                      0.92  -0.60     0.83    
  SINCE DEC 1      0.32                      0.92  -0.60     0.83    
  SINCE JAN 1     43.45                     32.56  10.89    28.64    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        2.9          15.7  1981   0.6    2.3      0.5     
  MONTH TO DATE    3.7                       5.9   -2.2      5.4     
  SINCE DEC 1      3.7                       5.9   -2.2      5.4     
  SINCE JUL 1      6.3                      13.3   -7.0     21.3     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        33      2       41       
  MONTH TO DATE  289                       318    -29      301       
  SINCE DEC 1    289                       318    -29      301       
  SINCE JUL 1   1380                      1686   -306     1279       
                                                                     
 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    26   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 AM                                     
 LOWEST     54          1200 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        62      2015                    
 MINIMUM TEMPERATURE (F)   25        -6      1977                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2017......SUNRISE   732 AM EST   SUNSET   436 PM EST   
DECEMBER 12 2017......SUNRISE   733 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.                                          

$$