600  
CDUS41 KBOX 200528  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1228 AM EST THU FEB 20 2025  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 19 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 31 444 PM 65 1961 40 -9 37  
MINIMUM 16 834 AM 4 1885 25 -9 27  
1903  
1936  
AVERAGE 24 32 -8 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.40 1972 0.12 -0.12 0.00  
MONTH TO DATE 3.07 2.11 0.96 0.36  
SINCE DEC 1 10.89 9.80 1.09 13.98  
SINCE JAN 1 5.24 5.50 -0.26 8.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.1 1964 0.5 -0.5 0.0  
MONTH TO DATE 14.2 10.1 4.1 0.5  
SINCE DEC 1 28.1 33.4 -5.3 9.7  
SINCE JUL 1 28.1 34.3 -6.2 9.7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 32 9 33  
MONTH TO DATE 698 646 52 560  
SINCE DEC 1 2721 2640 81 2284  
SINCE JUL 1 3504 3654 -150 3188  
 
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 13 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.9  
 
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 57 1200 AM  
LOWEST 37 300 PM  
AVERAGE 47  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 70 2018  
MINIMUM TEMPERATURE (F) 26 0 1950  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 633 AM EST SUNSET 523 PM EST  
FEBRUARY 21 2025......SUNRISE 631 AM EST SUNSET 524 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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