527  
CDUS41 KBOX 172132  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
532 PM EDT TUE MAR 17 2026  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 17 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 135 AM 70 1990 46 16 61  
MINIMUM 39 941 AM 10 1916 31 8 41  
AVERAGE 51 38 13 51  
 
PRECIPITATION (IN)  
TODAY T 1.77 2025 0.14 -0.14 1.77  
MONTH TO DATE 2.47 2.19 0.28 2.62  
SINCE MAR 1 2.47 2.19 0.28 2.62  
SINCE JAN 1 5.76 8.79 -3.03 7.93  
 
SNOWFALL (IN)  
TODAY 0.0 3.1 1993 0.2 -0.2 0.0  
MONTH TO DATE 1.6 6.0 -4.4 0.0  
SINCE MAR 1 1.6 6.0 -4.4 0.0  
SINCE JUL 1 62.5 44.6 17.9 28.1  
 
DEGREE DAYS  
HEATING  
TODAY 14 27 -13 14  
MONTH TO DATE 394 486 -92 398  
SINCE MAR 1 394 486 -92 398  
SINCE JUL 1 4521 4424 97 4157  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 49 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 68 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 23.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 29 400 PM  
AVERAGE 60  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 2012  
MINIMUM TEMPERATURE (F) 32 5 1885  
 
SUNRISE AND SUNSET  
MARCH 17 2026.........SUNRISE 653 AM EDT SUNSET 653 PM EDT  
MARCH 18 2026.........SUNRISE 651 AM EDT SUNSET 654 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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