627  
CDUS41 KBOX 162132  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
532 PM EDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 334 PM 96 1939 73 -1 73  
MINIMUM 59 628 AM 42 1984 58 1 55  
AVERAGE 66 66 0 64  
 
PRECIPITATION (IN)  
TODAY 0.07 5.63 1933 0.13 -0.06 0.00  
MONTH TO DATE 1.46 1.77 -0.31 1.12  
SINCE SEP 1 1.46 1.77 -0.31 1.12  
SINCE JAN 1 38.02 29.81 8.21 19.05  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 1  
MONTH TO DATE 2 18 -16 4  
SINCE SEP 1 2 18 -16 4  
SINCE JUL 1 2 27 -25 4  
 
COOLING  
TODAY 1 3 -2 0  
MONTH TO DATE 128 67 61 59  
SINCE SEP 1 128 67 61 59  
SINCE JAN 1 826 767 59 1009    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 20.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 44 400 PM  
AVERAGE 67  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1915  
MINIMUM TEMPERATURE (F) 58 44 2013  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 625 AM EDT SUNSET 652 PM EDT  
SEPTEMBER 17 2023.....SUNRISE 626 AM EDT SUNSET 651 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