AFOS product CLIBOS
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CDUS41 KBOX 220537
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
137 AM EDT SUN SEP 22 2024

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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 21 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         60   1047 PM  94    1895  71    -11       69       
  MINIMUM         57   1159 PM  40    1904  56      1       57       
                                      1929                           
  AVERAGE         59                        64     -5       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.90          2.77 1961   0.13   0.77     0.00     
  MONTH TO DATE    0.96                      2.41  -1.45     2.98     
  SINCE SEP 1      0.96                      2.41  -1.45     2.98     
  SINCE JAN 1     35.10                     30.45   4.65    39.54     

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        6                         3      3        2        
  MONTH TO DATE   10                        31    -21        4        
  SINCE SEP 1     10                        31    -21        4        
  SINCE JUL 1     12                        40    -28        4        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   61                        78    -17      136        
  SINCE SEP 1     61                        78    -17      136        
  SINCE JAN 1    871                       778     93      834        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   N (10)        
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED    14.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           800 AM                                      
 LOWEST     90           500 AM                                      
 AVERAGE    94                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        94      1895                      
 MINIMUM TEMPERATURE (F)   56        35      1904                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 22 2024.....SUNRISE   632 AM EDT   SUNSET   640 PM EDT     
SEPTEMBER 23 2024.....SUNRISE   633 AM EDT   SUNSET   639 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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