812  
CDUS41 KBOX 070540  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
140 AM EDT THU SEP 07 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 6 2023
 
 
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)  
YESTERDAY  
MAXIMUM 87 1050 PM 97 2018 76 11 65  
MINIMUM 75 502 AM 43 1888 61 14 62  
AVERAGE 81 69 12 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1896 0.11 -0.11 0.53  
MONTH TO DATE 0.01 0.64 -0.63 0.97  
SINCE SEP 1 0.01 0.64 -0.63 0.97  
SINCE JAN 1 36.57 28.68 7.89 18.90  
 
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 1 -1 1  
MONTH TO DATE 1 4 -3 3  
SINCE SEP 1 1 4 -3 3  
SINCE JUL 1 1 13 -12 3  
 
COOLING  
YESTERDAY 16 5 11 0  
MONTH TO DATE 50 32 18 19  
SINCE SEP 1 50 32 18 19  
SINCE JAN 1 748 732 16 969    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 300 AM  
LOWEST 62 100 PM  
AVERAGE 74  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 102 1881  
MINIMUM TEMPERATURE (F) 61 43 1888  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 615 AM EDT SUNSET 708 PM EDT  
SEPTEMBER 8 2023.....SUNRISE 616 AM EDT SUNSET 706 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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