996  
CDUS41 KBOX 270533  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
133 AM EDT WED OCT 27 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 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 60 131 PM 84 1963 59 1 53  
MINIMUM 50 1127 PM 25 1879 44 6 48  
AVERAGE 55 51 4 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.92 1.74 2002 0.13 0.79 0.01  
MONTH TO DATE 3.57 3.39 0.18 3.54  
SINCE SEP 1 11.04 6.95 4.09 4.51  
SINCE JAN 1 47.00 34.99 12.01 26.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1962 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 14 -4 14  
MONTH TO DATE 99 252 -153 205  
SINCE SEP 1 111 323 -212 275  
SINCE JUL 1 120 332 -212 277  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 14 6 8 3  
SINCE SEP 1 170 97 73 97  
SINCE JAN 1 1146 797 349 924    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 22 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 23.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 89 1100 PM  
AVERAGE 95  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 85 1963  
MINIMUM TEMPERATURE (F) 44 25 1936  
 
SUNRISE AND SUNSET  
OCTOBER 27 2021.......SUNRISE 712 AM EDT SUNSET 544 PM EDT  
OCTOBER 28 2021.......SUNRISE 713 AM EDT SUNSET 542 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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