078  
CDUS41 KBOX 250650  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
150 AM EST SAT DEC 25 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 24 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 30 1159 PM 69 2015 40 -10 53  
MINIMUM 23 425 AM 0 1892 27 -4 30  
1943  
AVERAGE 27 34 -7 42  
 
PRECIPITATION (IN)  
YESTERDAY T 1.33 1994 0.13 -0.13 T  
MONTH TO DATE 1.79 3.41 -1.62 3.08  
SINCE DEC 1 1.79 3.41 -1.62 3.08  
SINCE JAN 1 51.67 42.70 8.97 34.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.4 1912 0.4 -0.4 0.0  
MONTH TO DATE 0.4 6.3 -5.9 13.0  
SINCE DEC 1 0.4 6.3 -5.9 13.0  
SINCE JUL 1 0.4 7.2 -6.8 17.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 31 7 23  
MONTH TO DATE 601 682 -81 699  
SINCE DEC 1 601 682 -81 699  
SINCE JUL 1 1389 1696 -307 1586  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1146 800 346 924    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 900 PM  
LOWEST 27 100 AM  
AVERAGE 51  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1889  
MINIMUM TEMPERATURE (F) 27 -8 1872  
 
SUNRISE AND SUNSET  
DECEMBER 25 2021......SUNRISE 712 AM EST SUNSET 417 PM EST  
DECEMBER 26 2021......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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