AFOS product CLIBOS
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CDUS41 KBOX 250542
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
142 AM EDT MON SEP 25 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 24 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         63   1055 AM  90    1959  70     -7       69       
  MINIMUM         60   1150 PM  39    1885  55      5       48       
                                      1963                           
                                      1974                           
  AVERAGE         62                        63     -1       59     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.31          1.25 1955   0.13   0.18     0.00     
  MONTH TO DATE    3.41                      2.79   0.62     2.31     
  SINCE SEP 1      3.41                      2.79   0.62     2.31     
  SINCE JAN 1     39.97                     30.83   9.14    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        3                         4     -1        6        
  MONTH TO DATE   14                        42    -28       34        
  SINCE SEP 1     14                        42    -28       34        
  SINCE JUL 1     14                        51    -37       34        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE  136                        84     52       67        
  SINCE SEP 1    136                        84     52       67        
  SINCE JAN 1    834                       784     50     1017        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION  NE (50)        
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED    14.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HEAVY RAIN                                                          
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 PM                                      
 LOWEST     84          1100 AM                                      
 AVERAGE    90                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   70        89      1926                      
 MINIMUM TEMPERATURE (F)   55        38      1950                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 25 2023.....SUNRISE   634 AM EDT   SUNSET   637 PM EDT     
SEPTEMBER 26 2023.....SUNRISE   635 AM EDT   SUNSET   635 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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