AFOS product CLIROC
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CDUS41 KBUF 041024
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
521 AM EST MON DEC 4 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 3 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         51    339 PM  72    1982  41     10       41       
  MINIMUM         32    723 AM  -3    1940  28      4       36       
  AVERAGE         42                        34      8       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.86 1893   0.10  -0.10     0.04    
  MONTH TO DATE    0.00                      0.28  -0.28     0.18    
  SINCE DEC 1      0.00                      0.28  -0.28     0.18    
  SINCE JAN 1     43.13                     31.92  11.21    27.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.5  1893   0.6   -0.6      0.0     
  MONTH TO DATE    0.0                       1.6   -1.6      0.1     
  SINCE DEC 1      0.0                       1.6   -1.6      0.1     
  SINCE JUL 1      2.6                       9.0   -6.4     16.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        31     -8       26       
  MONTH TO DATE   78                        92    -14       72       
  SINCE DEC 1     78                        92    -14       72       
  SINCE JUL 1   1169                      1460   -291     1050       
                                                                     
 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    13   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     54           200 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        70      2012                    
 MINIMUM TEMPERATURE (F)   27        -3      1940                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  4 2017......SUNRISE   726 AM EST   SUNSET   436 PM EST   
DECEMBER  5 2017......SUNRISE   727 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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