859  
CDUS41 KBOX 290905  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
505 AM EDT SUN JUN 29 2025  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 28 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 69 516 PM 97 1901 80 -11 73  
1991  
2021  
MINIMUM 58 821 AM 52 1918 64 -6 59  
1970  
2015  
AVERAGE 64 72 -8 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.43 2015 0.11 -0.08 0.00  
MONTH TO DATE 1.32 3.67 -2.35 4.02  
SINCE JUN 1 1.32 3.67 -2.35 4.02  
SINCE JAN 1 21.11 21.32 -0.21 29.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 28.1 49.2 -21.1 9.8  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 44 48 -4 7  
SINCE JUN 1 44 48 -4 7  
SINCE JUL 1 5117 5544 -427 4874  
 
COOLING  
YESTERDAY 0 7 -7 1  
MONTH TO DATE 172 121 51 172  
SINCE JUN 1 172 121 51 172  
SINCE JAN 1 201 154 47 218    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 56 200 AM  
AVERAGE 78  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1933  
2021  
MINIMUM TEMPERATURE (F) 64 49 1919  
 
SUNRISE AND SUNSET  
JUNE 29 2025..........SUNRISE 510 AM EDT SUNSET 825 PM EDT  
JUNE 30 2025..........SUNRISE 511 AM EDT SUNSET 825 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