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CDUS41 KBOX 110527
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT MON OCT 11 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 10 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         66   1214 PM  87    1939  64      2       78       
  MINIMUM         61    430 AM  32    1979  49     12       54       
  AVERAGE         64                        57      7       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.30 1971   0.13  -0.13     0.00     
  MONTH TO DATE    1.51                      1.28   0.23     0.04     
  SINCE SEP 1      8.98                      4.84   4.14     1.01     
  SINCE JAN 1     44.94                     32.88  12.06    22.73     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.2  1979   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0       T       

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        1                         9     -8        0        
  MONTH TO DATE   24                        72    -48       58        
  SINCE SEP 1     36                       143   -107      128        
  SINCE JUL 1     45                       152   -107      130        

 COOLING                                                              
  YESTERDAY        0                         0      0        1        
  MONTH TO DATE    0                         6     -6        3        
  SINCE SEP 1    156                        97     59       97        
  SINCE JAN 1   1132                       797    335      924        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   E (80)        
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (110)       
  AVERAGE WIND SPEED    10.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           700 AM                                      
 LOWEST     68          1000 AM                                      
 AVERAGE    75                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   64        82      1955                      
 MINIMUM TEMPERATURE (F)   49        32      1881                      
                                             1979                     


SUNRISE AND SUNSET                                                    
OCTOBER 11 2021.......SUNRISE   653 AM EDT   SUNSET   608 PM EDT     
OCTOBER 12 2021.......SUNRISE   654 AM EDT   SUNSET   607 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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