139  
CDUS41 KBOX 270759  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
259 AM EST WED DEC 27 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 26 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 49 205 PM 61 1982 40 9 34  
MINIMUM 37 857 AM -4 1980 27 10 21  
AVERAGE 43 33 10 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.51 1969 0.13 -0.13 0.00  
MONTH TO DATE 5.29 3.68 1.61 3.40  
SINCE DEC 1 5.29 3.68 1.61 3.40  
SINCE JAN 1 48.95 42.97 5.98 30.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.0 1909 0.3 -0.3 0.0  
MONTH TO DATE 0.2 7.0 -6.8 1.0  
SINCE DEC 1 0.2 7.0 -6.8 1.0  
SINCE JUL 1 0.2 7.9 -7.7 1.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 32 -10 37  
MONTH TO DATE 630 746 -116 734  
SINCE DEC 1 630 746 -116 734  
SINCE JUL 1 1534 1760 -226 1531  
 
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 S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
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 61 1949  
MINIMUM TEMPERATURE (F) 26 0 1914  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 712 AM EST SUNSET 418 PM EST  
DECEMBER 28 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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