AFOS product CLIBOS
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CDUS41 KBOX 290602
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
150 AM EDT FRI MAY 29 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 28 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78    326 PM  92    2016  70      8       64       
                                      1931                          
  MINIMUM         64    404 AM  43    1917  54     10       52       
                                      1902                          
  AVERAGE         71                        62      9       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.39 1906   0.12  -0.12     0.30    
  MONTH TO DATE    2.12                      3.11  -0.99     3.05    
  SINCE MAR 1     10.05                     11.17  -1.12    12.52    
  SINCE JAN 1     14.74                     17.78  -3.04    19.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1953   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.1   -0.1      0.0     
  SINCE MAR 1      0.7                       9.8   -9.1     13.5     
  SINCE JUL 1     15.8                      43.9  -28.1     27.4     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         5     -5        7       
  MONTH TO DATE  277                       232     45      216       
  SINCE MAR 1   1596                      1571     25     1410       
  SINCE JUL 1   4979                      5613   -634     5216       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         2      4        0       
  MONTH TO DATE   17                        17      0       20       
  SINCE MAR 1     17                        20     -3       28       
  SINCE JAN 1     17                        20     -3       28       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SW (210)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    13.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     62           300 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        94      1931                    
                                             1929                    
 MINIMUM TEMPERATURE (F)   54        39      1902                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 29 2020...........SUNRISE   511 AM EDT   SUNSET   812 PM EDT   
MAY 30 2020...........SUNRISE   511 AM EDT   SUNSET   813 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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