890  
CDUS41 KBOX 260538  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1238 AM EST TUE DEC 26 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 25 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 49 228 PM 65 1889 40 9 27  
MINIMUM 38 1135 PM -8 1872 27 11 14  
AVERAGE 44 33 11 21  
 
PRECIPITATION (IN)  
YESTERDAY T 1.49 2020 0.14 -0.14 0.00  
MONTH TO DATE 5.29 3.55 1.74 3.40  
SINCE DEC 1 5.29 3.55 1.74 3.40  
SINCE JAN 1 48.95 42.84 6.11 30.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 1974 0.4 -0.4 0.0  
2002  
MONTH TO DATE 0.2 6.7 -6.5 1.0  
SINCE DEC 1 0.2 6.7 -6.5 1.0  
SINCE JUL 1 0.2 7.6 -7.4 1.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 32 -11 44  
MONTH TO DATE 608 714 -106 697  
SINCE DEC 1 608 714 -106 697  
SINCE JUL 1 1512 1728 -216 1494  
 
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 3 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 80 1200 PM  
AVERAGE 90  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 1982  
MINIMUM TEMPERATURE (F) 27 -4 1980  
 
SUNRISE AND SUNSET  
DECEMBER 26 2023......SUNRISE 712 AM EST SUNSET 417 PM EST  
DECEMBER 27 2023......SUNRISE 712 AM EST SUNSET 418 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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