286  
CDUS41 KBOX 050542  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
142 AM EDT FRI NOV 05 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 4 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 49 1118 AM 78 1987 56 -7 54  
MINIMUM 36 646 AM 21 1879 41 -5 33  
AVERAGE 43 48 -5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.18 1955 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.49 -0.49 0.62  
SINCE SEP 1 12.58 8.08 4.50 6.57  
SINCE JAN 1 48.54 36.12 12.42 28.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1945 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.2 -0.2 4.3  
SINCE JUL 1 0.0 0.2 -0.2 4.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 16 6 21  
MONTH TO DATE 66 64 2 95  
SINCE SEP 1 242 461 -219 480  
SINCE JUL 1 251 470 -219 482  
 
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 3 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 600 AM  
LOWEST 42 1100 AM  
AVERAGE 61  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 79 1994  
MINIMUM TEMPERATURE (F) 41 17 1879  
 
SUNRISE AND SUNSET  
NOVEMBER 5 2021......SUNRISE 723 AM EDT SUNSET 532 PM EDT  
NOVEMBER 6 2021......SUNRISE 724 AM EDT SUNSET 531 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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