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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
136 AM EDT TUE JUN 15 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 14 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         70    317 PM  96    1892  76     -6       66       
  MINIMUM         60    430 AM  46    1875  59      1       53       
  AVERAGE         65                        68     -3       60     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.53          1.17 1998   0.14   0.39     0.00     
  MONTH TO DATE    1.40                      1.91  -0.51     1.07     
  SINCE JUN 1      1.40                      1.91  -0.51     1.07     
  SINCE JAN 1     17.72                     19.56  -1.84    15.90     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0      
                                      2001                           
                                      2002                           
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1     38.6                      49.2  -10.6     15.8      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        5        
  MONTH TO DATE    3                        39    -36       31        
  SINCE JUN 1      3                        39    -36       31        
  SINCE JUL 1   5071                      5535   -464     5016        

 COOLING                                                              
  YESTERDAY        0                         4     -4        0        
  MONTH TO DATE  117                        42     75       52        
  SINCE JUN 1    117                        42     75       52        
  SINCE JAN 1    181                        75    106       86        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (180)       
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (240)       
  AVERAGE WIND SPEED     6.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 PM                                      
 LOWEST     67           100 AM                                      
 AVERAGE    80                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   76        98      1988                      
 MINIMUM TEMPERATURE (F)   60        42      1884                      


SUNRISE AND SUNSET                                                    
JUNE 15 2021..........SUNRISE   507 AM EDT   SUNSET   823 PM EDT     
JUNE 16 2021..........SUNRISE   507 AM EDT   SUNSET   823 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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