AFOS product CLIBOS
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CDUS41 KBOX 160540
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
140 AM EDT WED JUN 16 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 15 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         73    349 PM  98    1988  76     -3       65       
  MINIMUM         62    510 AM  42    1884  60      2       55       
  AVERAGE         68                        68      0       60     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          2.45 1903   0.14  -0.13     0.00     
  MONTH TO DATE    1.41                      2.05  -0.64     1.07     
  SINCE JUN 1      1.41                      2.05  -0.64     1.07     
  SINCE JAN 1     17.73                     19.70  -1.97    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                         1     -1        5        
  MONTH TO DATE    3                        40    -37       36        
  SINCE JUN 1      3                        40    -37       36        
  SINCE JUL 1   5071                      5536   -465     5021        

 COOLING                                                              
  YESTERDAY        3                         4     -1        0        
  MONTH TO DATE  120                        46     74       52        
  SINCE JUN 1    120                        46     74       52        
  SINCE JAN 1    184                        79    105       86        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (80)        
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED     5.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM                                      
 LOWEST     70           800 PM                                      
 AVERAGE    83                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   77        96      1891                      
 MINIMUM TEMPERATURE (F)   60        48      1884                      
                                             1903                     
                                             1965                     


SUNRISE AND SUNSET                                                    
JUNE 16 2021..........SUNRISE   507 AM EDT   SUNSET   823 PM EDT     
JUNE 17 2021..........SUNRISE   507 AM EDT   SUNSET   824 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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