138  
CDUS41 KBOX 312141  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
541 PM EDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 31 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 300 PM 81 1946 57 -7 68  
MINIMUM 40 743 AM 27 1887 43 -3 45  
1904  
AVERAGE 45 50 -5 57  
 
PRECIPITATION (IN)  
TODAY 0.00 2.54 1939 0.13 -0.13 T  
MONTH TO DATE 1.42 4.03 -2.61 4.28  
SINCE SEP 1 5.17 7.59 -2.42 6.88  
SINCE JAN 1 41.73 35.63 6.10 24.81  
 
SNOWFALL (IN)  
TODAY 0.0 T 1913 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 20 15 5 8  
MONTH TO DATE 198 325 -127 257  
SINCE SEP 1 254 396 -142 314  
SINCE JUL 1 254 405 -151 314  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 26 9 17 3  
SINCE SEP 1 162 100 62 74  
SINCE JAN 1 860 800 60 1024    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1200 AM  
LOWEST 30 100 PM  
AVERAGE 52  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 77 1974  
MINIMUM TEMPERATURE (F) 42 26 1885  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 716 AM EDT SUNSET 539 PM EDT  
NOVEMBER 1 2023......SUNRISE 717 AM EDT SUNSET 538 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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