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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
216 AM EDT WED MAR 17 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR MARCH 16 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
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         36    628 PM  71    1935  45     -9       35       
                                      2000                           
  MINIMUM         20    625 AM  10    1872  31    -11       24       
  AVERAGE         28                        38    -10       30     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.15 1900   0.14  -0.14     0.00     
  MONTH TO DATE    0.18                      2.11  -1.93     0.35     
  SINCE MAR 1      0.18                      2.11  -1.93     0.35     
  SINCE JAN 1      5.25                      8.72  -3.47     5.04     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           7.9  2007   0.3   -0.3      0.0      
  MONTH TO DATE    0.1                       4.9   -4.8       T       
  SINCE MAR 1      0.1                       4.9   -4.8       T       
  SINCE JUL 1     38.5                      39.0   -0.5     15.1      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       37                        27     10       35        
  MONTH TO DATE  460                       460      0      355        
  SINCE MAR 1    460                       460      0      355        
  SINCE JUL 1   4237                      4502   -265     3738        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (240)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     9.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49           500 PM                                      
 LOWEST     24          1000 AM                                      
 AVERAGE    37                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   46        70      1990                      
 MINIMUM TEMPERATURE (F)   31        10      1916                      


SUNRISE AND SUNSET                                                    
MARCH 17 2021.........SUNRISE   652 AM EDT   SUNSET   653 PM EDT     
MARCH 18 2021.........SUNRISE   650 AM EDT   SUNSET   654 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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