497  
CDUS41 KBOX 270620  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
120 AM EST SAT NOV 27 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 26 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 47 326 AM 67 1895 48 -1 59  
1946  
MINIMUM 35 1159 PM 12 1873 35 0 40  
1932  
1938  
AVERAGE 41 41 0 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.79 1900 0.13 -0.09 0.29  
MONTH TO DATE 1.34 3.12 -1.78 3.35  
SINCE SEP 1 13.92 10.71 3.21 9.30  
SINCE JAN 1 49.88 38.75 11.13 31.02  
 
SNOWFALL (IN)  
YESTERDAY T 1.2 1985 0.1 -0.1 0.0  
MONTH TO DATE T 0.5 -0.5 T  
SINCE SEP 1 T 0.7 -0.7 4.3  
SINCE JUL 1 T 0.7 -0.7 4.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 24 0 15  
MONTH TO DATE 481 510 -29 431  
SINCE SEP 1 657 907 -250 816  
SINCE JUL 1 666 916 -250 818  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 170 100 70 97  
SINCE JAN 1 1146 800 346 924    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 PM  
LOWEST 44 1200 AM  
AVERAGE 65  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 1896  
MINIMUM TEMPERATURE (F) 34 8 1932  
 
SUNRISE AND SUNSET  
NOVEMBER 27 2021......SUNRISE 650 AM EST SUNSET 414 PM EST  
NOVEMBER 28 2021......SUNRISE 651 AM EST SUNSET 413 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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