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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
142 AM EDT SAT MAY 08 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 7 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         56    224 PM  95    1930  64     -8       64       
  MINIMUM         48   1159 PM  37    1967  48      0       42       
                                      1992                           
  AVERAGE         52                        56     -4       53     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.50 1998   0.10  -0.10      T       
  MONTH TO DATE    1.25                      0.76   0.49     0.81     
  SINCE MAR 1      7.58                      8.56  -0.98     8.74     
  SINCE JAN 1     12.65                     15.16  -2.51    13.43     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1967   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  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       13                        10      3       12        
  MONTH TO DATE   66                        73     -7       68        
  SINCE MAR 1   1190                      1397   -207     1387        
  SINCE JUL 1   4967                      5335   -368     4770        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        1        
  SINCE MAR 1      0                         4     -4        1        
  SINCE JAN 1      0                         4     -4        1        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (70)        
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (80)        
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED    10.3                                        


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    71          1100 PM                                      
 LOWEST     38           200 AM                                      
 AVERAGE    55                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   64        87      1895                      
                                             1964                     
 MINIMUM TEMPERATURE (F)   48        34      1956                      


SUNRISE AND SUNSET                                                    
MAY  8 2021...........SUNRISE   530 AM EDT   SUNSET   752 PM EDT     
MAY  9 2021...........SUNRISE   529 AM EDT   SUNSET   753 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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