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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
922 AM EDT TUE MAY 25 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 24 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         67    500 PM  93    1964  69     -2       54       
  MINIMUM         55   1159 PM  36    1882  53      2       44       
  AVERAGE         61                        61      0       49     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.73 1951   0.11  -0.11     0.00     
  MONTH TO DATE    1.60                      2.46  -0.86     2.12     
  SINCE MAR 1      7.93                     10.26  -2.33    10.05     
  SINCE JAN 1     13.00                     16.86  -3.86    14.74     

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       T       
  SINCE MAR 1      0.2                      10.6  -10.4      0.7      
  SINCE JUL 1     38.6                      49.2  -10.6     15.8      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        4                         6     -2       16        
  MONTH TO DATE  118                       198    -80      259        
  SINCE MAR 1   1242                      1522   -280     1578        
  SINCE JUL 1   5019                      5460   -441     4961        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   42                        16     26        4        
  SINCE MAR 1     42                        20     22        4        
  SINCE JAN 1     42                        20     22        4        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SE (130)       
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (110)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED    13.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           600 AM                                      
 LOWEST     33          1200 PM                                      
 AVERAGE    49                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        92      2007                      
 MINIMUM TEMPERATURE (F)   53        40      1967                      


SUNRISE AND SUNSET                                                    
MAY 25 2021...........SUNRISE   514 AM EDT   SUNSET   809 PM EDT     
MAY 26 2021...........SUNRISE   513 AM EDT   SUNSET   810 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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