509  
CDUS41 KBOX 020527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT WED APR 02 2025  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 1 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 59 250 AM 76 1918 51 8 50  
MINIMUM 36 1159 PM 13 1923 36 0 38  
AVERAGE 48 43 5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 4.29 2004 0.12 0.15 0.00  
MONTH TO DATE 0.27 0.12 0.15 0.00  
SINCE MAR 1 4.37 4.29 0.08 8.94  
SINCE JAN 1 9.68 10.89 -1.21 17.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 22.4 1997 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 T 9.1 -9.1 T  
SINCE JUL 1 28.1 47.7 -19.6 9.7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 22 -5 21  
MONTH TO DATE 17 22 -5 21  
SINCE MAR 1 714 850 -136 725  
SINCE JUL 1 4473 4788 -315 4210  
 
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 15 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 26 600 PM  
AVERAGE 62  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 75 1918  
1967  
MINIMUM TEMPERATURE (F) 36 19 1919  
 
SUNRISE AND SUNSET  
APRIL 2 2025.........SUNRISE 624 AM EDT SUNSET 711 PM EDT  
APRIL 3 2025.........SUNRISE 623 AM EDT SUNSET 713 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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