340  
CDUS41 KBOX 252136  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
436 PM EST SAT DEC 25 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 25 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 36 359 PM 65 1889 40 -4 60  
MINIMUM 28 453 AM -8 1872 27 1 40  
AVERAGE 32 33 -1 50  
 
PRECIPITATION (IN)  
TODAY 0.31 1.49 2020 0.14 0.17 1.49  
MONTH TO DATE 2.10 3.55 -1.45 4.57  
SINCE DEC 1 2.10 3.55 -1.45 4.57  
SINCE JAN 1 51.98 42.84 9.14 36.44  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 1974 0.4 -0.4 0.0  
2002  
MONTH TO DATE 0.4 6.7 -6.3 13.0  
SINCE DEC 1 0.4 6.7 -6.3 13.0  
SINCE JUL 1 0.4 7.6 -7.2 17.3  
 
DEGREE DAYS  
HEATING  
TODAY 33 32 1 15  
MONTH TO DATE 634 714 -80 714  
SINCE DEC 1 634 714 -80 714  
SINCE JUL 1 1422 1728 -306 1601  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
LT FREEZING RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 PM  
LOWEST 78 1200 AM  
AVERAGE 87  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 1982  
MINIMUM TEMPERATURE (F) 27 -4 1980  
 
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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