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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
132 AM EDT FRI SEP 20 2024

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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 19 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         75    153 PM  92    1983  72      3       73       
  MINIMUM         62    610 AM  42    1929  57      5       61       
  AVERAGE         69                        65      4       67     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          1.21 1936   0.12  -0.11     0.00     
  MONTH TO DATE    0.01                      2.15  -2.14     2.98     
  SINCE SEP 1      0.01                      2.15  -2.14     2.98     
  SINCE JAN 1     34.15                     30.19   3.96    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        0                         3     -3        0        
  MONTH TO DATE    1                        25    -24        2        
  SINCE SEP 1      1                        25    -24        2        
  SINCE JUL 1      3                        34    -31        2        

 COOLING                                                              
  YESTERDAY        4                         2      2        2        
  MONTH TO DATE   61                        74    -13      134        
  SINCE SEP 1     61                        74    -13      134        
  SINCE JAN 1    871                       774     97      832        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   N (20)        
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (30)        
  AVERAGE WIND SPEED    11.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM                                      
 LOWEST     71           200 PM                                      
 AVERAGE    86                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        97      1983                      
 MINIMUM TEMPERATURE (F)   57        42      1929                      
                                             1964                     
                                             1979                     


SUNRISE AND SUNSET                                                    
SEPTEMBER 20 2024.....SUNRISE   630 AM EDT   SUNSET   644 PM EDT     
SEPTEMBER 21 2024.....SUNRISE   631 AM EDT   SUNSET   642 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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