313  
CDUS41 KBOX 190528  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1228 AM EST WED FEB 19 2025  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 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 26 135 PM 66 1981 40 -14 37  
MINIMUM 18 800 AM -4 1958 25 -7 21  
AVERAGE 22 32 -10 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.91 1998 0.12 -0.12 0.00  
MONTH TO DATE 3.07 1.99 1.08 0.36  
SINCE DEC 1 10.89 9.68 1.21 13.98  
SINCE JAN 1 5.24 5.38 -0.14 8.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.2 1893 0.5 -0.5 0.0  
MONTH TO DATE 14.2 9.6 4.6 0.5  
SINCE DEC 1 28.1 32.9 -4.8 9.7  
SINCE JUL 1 28.1 33.8 -5.7 9.7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 33 10 36  
MONTH TO DATE 657 614 43 527  
SINCE DEC 1 2680 2608 72 2251  
SINCE JUL 1 3463 3622 -159 3155  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 21 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 21.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 1000 PM  
LOWEST 36 1200 PM  
AVERAGE 45  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1961  
MINIMUM TEMPERATURE (F) 25 4 1885  
1903  
1936  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2025......SUNRISE 634 AM EST SUNSET 522 PM EST  
FEBRUARY 20 2025......SUNRISE 633 AM EST SUNSET 523 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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