356  
CDUS41 KBOX 140033  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
733 PM EST SAT NOV 13 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 13 2021
 
 
VALID TODAY AS OF 0500 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 57 200 PM 69 1885 52 5 49  
MINIMUM 42 MM 14 1883 39 3 40  
AVERAGE 50 46 4 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1937 0.12 -0.12 0.22  
MONTH TO DATE 0.53 1.55 -1.02 0.85  
SINCE SEP 1 13.11 9.14 3.97 6.80  
SINCE JAN 1 49.07 37.18 11.89 28.52  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 2004 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 T  
SINCE SEP 1 0.0 0.3 -0.3 4.3  
SINCE JUL 1 0.0 0.3 -0.3 4.3  
 
DEGREE DAYS  
HEATING  
TODAY 15 20 -5 20  
MONTH TO DATE 205 228 -23 151  
SINCE SEP 1 381 625 -244 536  
SINCE JUL 1 390 634 -244 538  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 53 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 71 1973  
1989  
1993  
MINIMUM TEMPERATURE (F) 38 16 1905  
 
SUNRISE AND SUNSET  
NOVEMBER 13 2021......SUNRISE 633 AM EST SUNSET 424 PM EST  
NOVEMBER 14 2021......SUNRISE 634 AM EST SUNSET 423 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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