522  
CDUS41 KBOX 142122  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
522 PM EDT THU MAY 14 2026  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 14 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 1048 AM 86 1879 66 -3 62  
2022  
MINIMUM 52 359 PM 37 1895 50 2 50  
AVERAGE 58 58 0 56  
 
PRECIPITATION (IN)  
TODAY 0.09 3.77 2006 0.10 -0.01 0.00  
MONTH TO DATE 0.67 1.44 -0.77 3.00  
SINCE MAR 1 5.78 9.24 -3.46 10.23  
SINCE JAN 1 9.07 15.84 -6.77 15.54  
 
SNOWFALL (IN)  
TODAY 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 MAR 1 1.9 10.6 -8.7 T  
SINCE JUL 1 62.8 49.2 13.6 28.1  
 
DEGREE DAYS  
HEATING  
TODAY 7 8 -1 9  
MONTH TO DATE 113 132 -19 88  
SINCE MAR 1 1328 1456 -128 1207  
SINCE JUL 1 5455 5394 61 4966  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 6 -6 6  
SINCE MAR 1 3 10 -7 12  
SINCE JAN 1 3 10 -7 12    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 PM  
LOWEST 77 1200 AM  
AVERAGE 89  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 93 1900  
MINIMUM TEMPERATURE (F) 50 36 1947  
 
SUNRISE AND SUNSET  
MAY 14 2026...........SUNRISE 524 AM EDT SUNSET 758 PM EDT  
MAY 15 2026...........SUNRISE 523 AM EDT SUNSET 759 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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