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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
135 AM EDT SAT SEP 23 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 22 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         68   1244 PM  94    1895  71     -3       70       
  MINIMUM         57    455 AM  35    1904  56      1       55       
  AVERAGE         63                        64     -1       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.88 1998   0.13  -0.13     0.75     
  MONTH TO DATE    2.98                      2.54   0.44     2.31     
  SINCE SEP 1      2.98                      2.54   0.44     2.31     
  SINCE JAN 1     39.54                     30.58   8.96    20.24     

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 SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        2                         3     -1        2        
  MONTH TO DATE    6                        34    -28       19        
  SINCE SEP 1      6                        34    -28       19        
  SINCE JUL 1      6                        43    -37       19        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE  136                        80     56       67        
  SINCE SEP 1    136                        80     56       67        
  SINCE JAN 1    834                       780     54     1017        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   E (70)        
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     8.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           800 AM                                      
 LOWEST     50           200 PM                                      
 AVERAGE    69                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        96      1895                      
 MINIMUM TEMPERATURE (F)   56        35      1875                      
                                             1904                     


SUNRISE AND SUNSET                                                    
SEPTEMBER 23 2023.....SUNRISE   632 AM EDT   SUNSET   640 PM EDT     
SEPTEMBER 24 2023.....SUNRISE   633 AM EDT   SUNSET   638 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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