347 
CDUS41 KBOX 290641
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
141 AM EST FRI DEC 29 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 28 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         45    537 PM  63    1982  39      6       43       
  MINIMUM         42   1159 PM  -2    1872  26     16       24       
  AVERAGE         44                        33     11       34     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.56          1.70 1967   0.13   0.43     0.00     
  MONTH TO DATE    5.87                      3.93   1.94     3.40     
  SINCE DEC 1      5.87                      3.93   1.94     3.40     
  SINCE JAN 1     49.53                     43.22   6.31    30.90     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           6.0  1967   0.4   -0.4      0.0      
  MONTH TO DATE    0.2                       7.8   -7.6      1.0      
  SINCE DEC 1      0.2                       7.8   -7.6      1.0      
  SINCE JUL 1      0.2                       8.7   -8.5      1.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       21                        32    -11       31        
  MONTH TO DATE  669                       810   -141      798        
  SINCE DEC 1    669                       810   -141      798        
  SINCE JUL 1   1573                      1824   -251     1595        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    860                       800     60     1033        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   N (20)        
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED    14.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM                                      
 LOWEST    100          1200 AM                                      
 AVERAGE   100                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   39        73      1984                      
 MINIMUM TEMPERATURE (F)   26       -17      1933                      


SUNRISE AND SUNSET                                                    
DECEMBER 29 2023......SUNRISE   713 AM EST   SUNSET   419 PM EST     
DECEMBER 30 2023......SUNRISE   713 AM EST   SUNSET   420 PM EST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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