153  
CDUS41 KBOX 040531  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
131 AM EDT THU NOV 04 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 3 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 52 316 PM 76 1990 56 -4 43  
MINIMUM 40 1159 PM 27 1875 42 -2 32  
AVERAGE 46 49 -3 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1954 0.13 -0.13 T  
MONTH TO DATE 0.00 0.37 -0.37 0.62  
SINCE SEP 1 12.58 7.96 4.62 6.57  
SINCE JAN 1 48.54 36.00 12.54 28.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1962 0.0 0.0 T  
2020  
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 19 16 3 27  
MONTH TO DATE 44 48 -4 74  
SINCE SEP 1 220 445 -225 459  
SINCE JUL 1 229 454 -225 461  
 
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 9 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 500 AM  
LOWEST 38 300 PM  
AVERAGE 52  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 78 1987  
MINIMUM TEMPERATURE (F) 41 21 1879  
 
SUNRISE AND SUNSET  
NOVEMBER 4 2021......SUNRISE 721 AM EDT SUNSET 533 PM EDT  
NOVEMBER 5 2021......SUNRISE 723 AM EDT SUNSET 532 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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