956  
CDUS41 KBOX 230541  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
141 AM EDT MON SEP 23 2024  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 22 2024  
 
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)  
YESTERDAY  
MAXIMUM 66 1206 PM 94 1895 71 -5 68  
MINIMUM 57 621 AM 35 1904 56 1 57  
AVERAGE 62 64 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.88 1998 0.13 -0.12 0.00  
MONTH TO DATE 0.97 2.54 -1.57 2.98  
SINCE SEP 1 0.97 2.54 -1.57 2.98  
SINCE JAN 1 35.11 30.58 4.53 39.54  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 2  
MONTH TO DATE 13 34 -21 6  
SINCE SEP 1 13 34 -21 6  
SINCE JUL 1 15 43 -28 6  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 61 80 -19 136  
SINCE SEP 1 61 80 -19 136  
SINCE JAN 1 871 780 91 834    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 63 100 PM  
AVERAGE 80  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 1895  
MINIMUM TEMPERATURE (F) 56 35 1875  
1904  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 633 AM EDT SUNSET 639 PM EDT  
SEPTEMBER 24 2024.....SUNRISE 634 AM EDT SUNSET 637 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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