910  
CDUS41 KBOX 060751  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
351 AM EDT FRI OCT 06 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 5 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 75 357 PM 87 1922 66 9 59  
MINIMUM 60 728 AM 28 1881 51 9 54  
AVERAGE 68 59 9 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.00 1877 0.12 -0.12 0.44  
MONTH TO DATE 0.00 0.62 -0.62 0.92  
SINCE SEP 1 3.75 4.18 -0.43 3.52  
SINCE JAN 1 40.31 32.22 8.09 21.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0  
2008  
2009  
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 7 -7 8  
MONTH TO DATE 6 32 -26 48  
SINCE SEP 1 62 103 -41 105  
SINCE JUL 1 62 112 -50 105  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 10 5 5 0  
SINCE SEP 1 146 96 50 71  
SINCE JAN 1 844 796 48 1021    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 60 400 PM  
AVERAGE 80  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1946  
1990  
MINIMUM TEMPERATURE (F) 51 31 1883  
 
SUNRISE AND SUNSET  
OCTOBER 6 2023.......SUNRISE 646 AM EDT SUNSET 617 PM EDT  
OCTOBER 7 2023.......SUNRISE 648 AM EDT SUNSET 616 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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