217 
CDUS41 KBUF 211001
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY                                  
601 AM EDT MON MAY 21 2018


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 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         70    439 PM  92    1911  69      1       61       
  MINIMUM         54   1159 PM  34    1956  48      6       47       
                                      1907                          
  AVERAGE         62                        58      4       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          1.31 1890   0.10  -0.05     0.00    
  MONTH TO DATE    1.14                      1.82  -0.68     3.37    
  SINCE MAR 1      7.66                      7.05   0.61    12.98    
  SINCE JAN 1     12.92                     11.41   1.51    18.06    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1907   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.4   -0.4      0.0     
  SINCE MAR 1     34.6                      20.6   14.0     35.5     
  SINCE JUL 1    120.5                      99.5   21.0    107.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                         8     -5       11       
  MONTH TO DATE   85                       207   -122      242       
  SINCE MAR 1   1814                      1724     90     1641       
  SINCE JUL 1   6211                      6510   -299     5509       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   16                        11      5       16       
  SINCE MAR 1     16                        15      1       30       
  SINCE JAN 1     16                        15      1       30       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     8.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     59           600 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        92      1977                    
 MINIMUM TEMPERATURE (F)   48        31      1895                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 21 2018...........SUNRISE   541 AM EDT   SUNSET   834 PM EDT   
MAY 22 2018...........SUNRISE   541 AM EDT   SUNSET   835 PM EDT   

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




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