503 
CDUS41 KBOX 280837
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
337 AM EST THU DEC 28 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 27 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         53   1220 PM  61    1949  39     14       36       
  MINIMUM         41    432 AM   0    1914  26     15       28       
  AVERAGE         47                        33     14       32     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.02          2.32 1894   0.12  -0.10     0.00     
  MONTH TO DATE    5.31                      3.80   1.51     3.40     
  SINCE DEC 1      5.31                      3.80   1.51     3.40     
  SINCE JAN 1     48.97                     43.09   5.88    30.90     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           8.3  2010   0.4   -0.4      0.0      
  MONTH TO DATE    0.2                       7.4   -7.2      1.0      
  SINCE DEC 1      0.2                       7.4   -7.2      1.0      
  SINCE JUL 1      0.2                       8.3   -8.1      1.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       18                        32    -14       33        
  MONTH TO DATE  648                       778   -130      767        
  SINCE DEC 1    648                       778   -130      767        
  SINCE JUL 1   1552                      1792   -240     1564        

 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   2   RESULTANT WIND DIRECTION  SE (130)       
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     5.2                                        


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          1200 AM                                      
 LOWEST     96          1100 AM                                      
 AVERAGE    98                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   39        63      1982                      
 MINIMUM TEMPERATURE (F)   26        -2      1872                      


SUNRISE AND SUNSET                                                    
DECEMBER 28 2023......SUNRISE   713 AM EST   SUNSET   419 PM EST     
DECEMBER 29 2023......SUNRISE   713 AM EST   SUNSET   419 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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