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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
321 AM EDT SAT JUN 1 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 31 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75    958 AM  96    1944  71      4       83       
  MINIMUM         57   1253 AM  39    1884  55      2       56       
  AVERAGE         66                        63      3       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          4.12 1984   0.12  -0.05     0.00    
  MONTH TO DATE    3.35                      3.49  -0.14     1.90    
  SINCE MAR 1     12.82                     11.55   1.27    11.59    
  SINCE JAN 1     19.89                     18.16   1.73    20.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2018   0.0    0.0      0.0                     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1     13.5                       9.7    3.8     24.6     
  SINCE JUL 1     27.4                      43.8  -16.4     59.9     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         4     -4        0       
  MONTH TO DATE  234                       245    -11      153       
  SINCE MAR 1   1428                      1584   -156     1589       
  SINCE JUL 1   5234                      5626   -392     5341       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         2     -1        5       
  MONTH TO DATE   21                        27     -6       73       
  SINCE MAR 1     29                        30     -1       73       
  SINCE JAN 1     29                        30     -1       73       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (100)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     9.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     50          1000 AM                                     
 AVERAGE    72                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        96      1879                    
 MINIMUM TEMPERATURE (F)   55        41      1945                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE  1 2019..........SUNRISE   510 AM EDT   SUNSET   814 PM EDT   
JUNE  2 2019..........SUNRISE   510 AM EDT   SUNSET   815 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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