320  
CDUS41 KBOX 300530  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
130 AM EDT MON SEP 30 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 29 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 65 134 PM 88 1952 68 -3 61  
MINIMUM 57 1159 PM 34 1914 53 4 55  
AVERAGE 61 61 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.83 1907 0.13 -0.13 0.27  
MONTH TO DATE 1.33 3.43 -2.10 3.75  
SINCE SEP 1 1.33 3.43 -2.10 3.75  
SINCE JAN 1 35.47 31.47 4.00 40.31  
 
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 4 5 -1 7  
MONTH TO DATE 31 65 -34 50  
SINCE SEP 1 31 65 -34 50  
SINCE JUL 1 33 74 -41 50  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 61 90 -29 136  
SINCE SEP 1 61 90 -29 136  
SINCE JAN 1 871 790 81 834    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 67 1200 PM  
AVERAGE 79  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 1986  
MINIMUM TEMPERATURE (F) 53 36 1888  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 641 AM EDT SUNSET 626 PM EDT  
OCTOBER 1 2024.......SUNRISE 642 AM EDT SUNSET 625 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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