832  
CDUS41 KBOX 182146  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
546 PM EDT WED MAR 18 2026  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 18 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 36 359 PM 74 2012 46 -10 49  
MINIMUM 25 617 AM 5 1885 32 -7 38  
AVERAGE 31 39 -8 44  
 
PRECIPITATION (IN)  
TODAY 0.00 3.49 1968 0.14 -0.14 0.00  
MONTH TO DATE 2.47 2.33 0.14 2.62  
SINCE MAR 1 2.47 2.33 0.14 2.62  
SINCE JAN 1 5.76 8.93 -3.17 7.93  
 
SNOWFALL (IN)  
TODAY 0.0 9.4 1977 0.3 -0.3 0.0  
MONTH TO DATE 1.6 6.3 -4.7 0.0  
SINCE MAR 1 1.6 6.3 -4.7 0.0  
SINCE JUL 1 62.5 44.9 17.6 28.1  
 
DEGREE DAYS  
HEATING  
TODAY 34 26 8 21  
MONTH TO DATE 434 512 -78 419  
SINCE MAR 1 434 512 -78 419  
SINCE JUL 1 4561 4450 111 4178  
 
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 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 600 AM  
LOWEST 27 100 PM  
AVERAGE 38  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 2012  
MINIMUM TEMPERATURE (F) 32 5 1876  
 
SUNRISE AND SUNSET  
MARCH 18 2026.........SUNRISE 651 AM EDT SUNSET 654 PM EDT  
MARCH 19 2026.........SUNRISE 649 AM EDT SUNSET 655 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page