223  
CDUS41 KBOX 190527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT WED MAR 19 2025  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 18 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 1231 PM 74 2012 46 3 50  
MINIMUM 38 704 AM 5 1885 32 6 37  
AVERAGE 44 39 5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.49 1968 0.14 -0.14 0.00  
MONTH TO DATE 2.62 2.33 0.29 4.24  
SINCE MAR 1 2.62 2.33 0.29 4.24  
SINCE JAN 1 7.93 8.93 -1.00 12.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.4 1977 0.3 -0.3 0.0  
MONTH TO DATE 0.0 6.3 -6.3 T  
SINCE MAR 1 0.0 6.3 -6.3 T  
SINCE JUL 1 28.1 44.9 -16.8 9.7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 26 -5 21  
MONTH TO DATE 419 512 -93 395  
SINCE MAR 1 419 512 -93 395  
SINCE JUL 1 4178 4450 -272 3880  
 
COOLING  
YESTERDAY 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)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 1200 AM  
LOWEST 42 1200 PM  
AVERAGE 59  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 2012  
MINIMUM TEMPERATURE (F) 32 5 1876  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 649 AM EDT SUNSET 656 PM EDT  
MARCH 20 2025.........SUNRISE 647 AM EDT SUNSET 657 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