AFOS product CLIROC
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CDUS41 KBUF 210715
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
214 AM EST FRI DEC 21 2018


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 20 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         48    819 PM  63    1957  35     13       40       
                                      1895                          
  MINIMUM         26    740 AM -16    1942  22      4       28       
  AVERAGE         37                        29      8       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.50          1.12 1936   0.08   0.42      T      
  MONTH TO DATE    1.27                      1.74  -0.47     1.00    
  SINCE DEC 1      1.27                      1.74  -0.47     1.00    
  SINCE JAN 1     34.02                     33.38   0.64    44.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.7  1975   0.7   -0.7      0.2     
  MONTH TO DATE    6.9                      13.0   -6.1     14.8     
  SINCE DEC 1      6.9                      13.0   -6.1     14.8     
  SINCE JUL 1     24.4                      20.4    4.0     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        36     -8       31       
  MONTH TO DATE  636                       669    -33      689       
  SINCE DEC 1    636                       669    -33      689       
  SINCE JUL 1   2023                      2037    -14     1780       
                                                                     
 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    14   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 PM                                     
 LOWEST     51          1200 AM                                     
 AVERAGE    76                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        62      1895                    
 MINIMUM TEMPERATURE (F)   22        -4      1879                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2018......SUNRISE   739 AM EST   SUNSET   439 PM EST   
DECEMBER 22 2018......SUNRISE   740 AM EST   SUNSET   439 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

$$