AFOS product CLIROC
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CDUS41 KBUF 241030
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
528 AM EST SUN DEC 24 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 23 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         34    959 AM  64    2015  34      0       40       
  MINIMUM         30    551 PM  -4    1883  21      9       30       
  AVERAGE         32                        28      4       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.61          1.22 1907   0.08   0.53     0.00    
  MONTH TO DATE    1.90                      1.98  -0.08     2.66    
  SINCE DEC 1      1.90                      1.98  -0.08     2.66    
  SINCE JAN 1     45.03                     33.62  11.41    30.47    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        5.2           8.0  1929   0.8    4.4      0.0     
  MONTH TO DATE   20.6                      15.3    5.3     26.6     
  SINCE DEC 1     20.6                      15.3    5.3     26.6     
  SINCE JUL 1     23.2                      22.7    0.5     42.5     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        37     -4       30       
  MONTH TO DATE  795                       780     15      796       
  SINCE DEC 1    795                       780     15      796       
  SINCE JUL 1   1886                      2148   -262     1774       
                                                                     
 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    17   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     7.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FREEZING RAIN                                                      
  LT FREEZING RAIN                                                   
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     89           900 PM                                     
 AVERAGE    95                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   34        68      2015                    
 MINIMUM TEMPERATURE (F)   21        -7      1960                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 24 2017......SUNRISE   741 AM EST   SUNSET   440 PM EST   
DECEMBER 25 2017......SUNRISE   741 AM EST   SUNSET   441 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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