087  
CDUS41 KBOX 130526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT SUN JUL 13 2025  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JULY 12 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 76 238 PM 97 1908 82 -6 88  
MINIMUM 67 1159 PM 54 1886 66 1 70  
AVERAGE 72 74 -2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 2017 0.10 -0.10 0.03  
MONTH TO DATE 1.91 1.22 0.69 0.57  
SINCE JUN 1 3.23 5.11 -1.88 4.61  
SINCE JAN 1 23.02 22.76 0.26 29.62  
 
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 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 44 50 -6 7  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 7 9 -2 14  
MONTH TO DATE 131 103 28 141  
SINCE JUN 1 321 241 80 331  
SINCE JAN 1 350 274 76 377    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 74 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1894  
MINIMUM TEMPERATURE (F) 66 56 1874  
1888  
1933  
 
SUNRISE AND SUNSET  
JULY 13 2025..........SUNRISE 519 AM EDT SUNSET 820 PM EDT  
JULY 14 2025..........SUNRISE 520 AM EDT SUNSET 820 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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