844  
CDUS41 KBOX 270526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT FRI SEP 27 2024  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 26 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 70 327 PM 95 1881 69 1 60  
MINIMUM 60 622 AM 34 1879 55 5 50  
AVERAGE 65 62 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 2.12 1918 0.12 0.24 0.00  
MONTH TO DATE 1.33 3.04 -1.71 3.48  
SINCE SEP 1 1.33 3.04 -1.71 3.48  
SINCE JAN 1 35.47 31.08 4.39 40.04  
 
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 0 4 -4 10  
MONTH TO DATE 26 50 -24 28  
SINCE SEP 1 26 50 -24 28  
SINCE JUL 1 28 59 -31 28  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 61 87 -26 136  
SINCE SEP 1 61 87 -26 136  
SINCE JAN 1 871 787 84 834    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 84 1000 AM  
AVERAGE 91  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1933  
1998  
2017  
MINIMUM TEMPERATURE (F) 54 37 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2024.....SUNRISE 637 AM EDT SUNSET 632 PM EDT  
SEPTEMBER 28 2024.....SUNRISE 638 AM EDT SUNSET 630 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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