599  
CDUS41 KBOX 110637  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
137 AM EST SAT NOV 11 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 319 PM 78 1931 54 -2 69  
MINIMUM 38 1251 AM 24 2017 40 -2 43  
AVERAGE 45 46 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.33 1932 0.12 -0.12 0.00  
MONTH TO DATE 0.21 1.19 -0.98 0.04  
SINCE SEP 1 5.38 8.78 -3.40 6.92  
SINCE JAN 1 41.94 36.82 5.12 24.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1976 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.0 0.3 -0.3 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 18 2 9  
MONTH TO DATE 176 170 6 74  
SINCE SEP 1 430 567 -137 388  
SINCE JUL 1 430 576 -146 388  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 8  
SINCE SEP 1 162 100 62 82  
SINCE JAN 1 860 800 60 1032    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 42 400 PM  
AVERAGE 68  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 73 2020  
MINIMUM TEMPERATURE (F) 39 23 2017  
 
SUNRISE AND SUNSET  
NOVEMBER 11 2023......SUNRISE 630 AM EST SUNSET 426 PM EST  
NOVEMBER 12 2023......SUNRISE 631 AM EST SUNSET 425 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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