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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
204 AM EST TUE JAN 1 2019


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 31 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         51   1148 PM  70    1875  33     18       11       
  MINIMUM         21    604 AM  -5    1963  20      1        1       
                                      1917                          
  AVERAGE         36                        26     10        6      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.35          0.58 1886   0.08   0.27     0.03    
  MONTH TO DATE    2.60                      2.63  -0.03     2.24    
  SINCE DEC 1      2.60                      2.63  -0.03     2.24    
  SINCE JAN 1     35.35                     34.27   1.08    45.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          11.7  2008   0.8   -0.8      3.5     
  MONTH TO DATE   11.5                      21.8  -10.3     34.7     
  SINCE DEC 1     11.5                      21.8  -10.3     34.7     
  SINCE JUL 1     29.0                      29.2   -0.2     37.3     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        39    -10       59       
  MONTH TO DATE  958                      1085   -127     1202       
  SINCE DEC 1    958                      1085   -127     1202       
  SINCE JUL 1   2345                      2453   -108     2293       
                                                                     
 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    23   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     5.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     76           400 PM                                     
 AVERAGE    88                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        68      1876                    
 MINIMUM TEMPERATURE (F)   19        -8      1970                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  1 2019.......SUNRISE   742 AM EST   SUNSET   446 PM EST   
JANUARY  2 2019.......SUNRISE   742 AM EST   SUNSET   447 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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