079  
CDUS41 KBOX 091641  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1241 PM EDT MON OCT 09 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 8 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 65 340 PM 88 1879 65 0 61  
MINIMUM 52 1159 PM 35 1964 50 2 46  
AVERAGE 59 58 1 54  
 
PRECIPITATION (IN)  
YESTERDAY T 2.00 1891 0.13 -0.13 0.01  
MONTH TO DATE 0.13 1.02 -0.89 0.93  
SINCE SEP 1 3.88 4.58 -0.70 3.53  
SINCE JAN 1 40.44 32.62 7.82 21.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1988 0.0 0.0 0.0  
2001  
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 6 8 -2 11  
MONTH TO DATE 15 55 -40 60  
SINCE SEP 1 71 126 -55 117  
SINCE JUL 1 71 135 -64 117  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 6 4 3  
SINCE SEP 1 146 97 49 74  
SINCE JAN 1 844 797 47 1024    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 46 400 PM  
AVERAGE 70  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 2011  
MINIMUM TEMPERATURE (F) 50 32 1873  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 650 AM EDT SUNSET 612 PM EDT  
OCTOBER 10 2023.......SUNRISE 651 AM EDT SUNSET 611 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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