855  
CDUS41 KBOX 042118  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
518 PM EDT WED OCT 04 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 4 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 1008 AM 86 2007 66 11 58  
MINIMUM 61 403 AM 34 1888 52 9 53  
AVERAGE 69 59 10 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.57 1987 0.13 -0.13 0.46  
MONTH TO DATE 0.00 0.50 -0.50 0.48  
SINCE SEP 1 3.75 4.06 -0.31 3.08  
SINCE JAN 1 40.31 32.10 8.21 21.01  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 7 -7 9  
MONTH TO DATE 6 25 -19 40  
SINCE SEP 1 62 96 -34 97  
SINCE JUL 1 62 105 -43 97  
 
COOLING  
TODAY 4 1 3 0  
MONTH TO DATE 7 4 3 0  
SINCE SEP 1 143 95 48 71  
SINCE JAN 1 841 795 46 1021    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 64 1000 AM  
AVERAGE 80  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1922  
MINIMUM TEMPERATURE (F) 51 28 1881  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 644 AM EDT SUNSET 621 PM EDT  
OCTOBER 5 2023.......SUNRISE 645 AM EDT SUNSET 619 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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