AFOS product CLIROC
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CDUS41 KBUF 071022
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
521 AM EST THU DEC 7 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 6 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         38    658 PM  68    2001  40     -2       42       
                                      1998                          
  MINIMUM         33   1159 PM   1    1886  27      6       25       
  AVERAGE         36                        33      3       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.81 1945   0.09  -0.07     0.38    
  MONTH TO DATE    0.20                      0.55  -0.35     0.70    
  SINCE DEC 1      0.20                      0.55  -0.35     0.70    
  SINCE JAN 1     43.33                     32.19  11.14    28.51    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.4           7.0  1918   0.6   -0.2      0.7     
  MONTH TO DATE    0.4                       3.4   -3.0      1.7     
  SINCE DEC 1      0.4                       3.4   -3.0      1.7     
  SINCE JUL 1      3.0                      10.8   -7.8     17.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        32     -3       31       
  MONTH TO DATE  151                       187    -36      162       
  SINCE DEC 1    151                       187    -36      162       
  SINCE JUL 1   1242                      1555   -313     1140       
                                                                     
 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    29   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    14.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           800 PM                                     
 LOWEST     47          1000 AM                                     
 AVERAGE    72                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        69      1998                    
 MINIMUM TEMPERATURE (F)   26         4      1926                    
                                             1906                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  7 2017......SUNRISE   729 AM EST   SUNSET   436 PM EST   
DECEMBER  8 2017......SUNRISE   730 AM EST   SUNSET   435 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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