525  
CDUS41 KBOX 162131  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
531 PM EDT THU MAY 16 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 16 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 324 PM 93 1932 67 -7 81  
MINIMUM 54 441 AM 34 1936 50 4 61  
AVERAGE 57 58 -1 71  
 
PRECIPITATION (IN)  
TODAY 0.40 4.47 1954 0.10 0.30 0.00  
MONTH TO DATE 2.03 1.63 0.40 0.28  
SINCE MAR 1 13.93 9.43 4.50 7.67  
SINCE JAN 1 22.22 16.03 6.19 14.26  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.1 10.6 -10.5 0.9  
SINCE JUL 1 9.8 49.2 -39.4 12.4  
 
DEGREE DAYS  
HEATING  
TODAY 8 7 1 0  
MONTH TO DATE 158 147 11 91  
SINCE MAR 1 1339 1471 -132 1259  
SINCE JUL 1 4824 5409 -585 4575  
 
COOLING  
TODAY 0 1 -1 6  
MONTH TO DATE 0 8 -8 27  
SINCE MAR 1 0 12 -12 32  
SINCE JAN 1 0 12 -12 32    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 80 300 PM  
AVERAGE 90  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1977  
2017  
MINIMUM TEMPERATURE (F) 51 39 1882  
 
SUNRISE AND SUNSET  
MAY 16 2024...........SUNRISE 521 AM EDT SUNSET 800 PM EDT  
MAY 17 2024...........SUNRISE 520 AM EDT SUNSET 801 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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