856  
CDUS41 KBOX 010527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT TUE JUL 01 2025  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 30 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 83 645 PM 100 2021 81 2 87  
MINIMUM 67 509 AM 52 1882 64 3 73  
1919  
1988  
AVERAGE 75 72 3 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1921 0.11 -0.11 0.02  
MONTH TO DATE 1.32 3.89 -2.57 4.04  
SINCE JUN 1 1.32 3.89 -2.57 4.04  
SINCE JAN 1 21.11 21.54 -0.43 29.05  
 
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 0 0 0 0  
MONTH TO DATE 44 48 -4 7  
SINCE JUN 1 44 48 -4 7  
SINCE JUL 1 5117 5544 -427 4874  
 
COOLING  
YESTERDAY 10 8 2 15  
MONTH TO DATE 190 138 52 190  
SINCE JUN 1 190 138 52 190  
SINCE JAN 1 219 171 48 236    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 500 AM  
LOWEST 56 900 AM  
AVERAGE 69  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1872  
1963  
MINIMUM TEMPERATURE (F) 64 50 1988  
 
SUNRISE AND SUNSET  
JULY 1 2025..........SUNRISE 511 AM EDT SUNSET 825 PM EDT  
JULY 2 2025..........SUNRISE 512 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.  
 

 
 
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