435  
CDUS41 KBOX 060527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT WED SEP 06 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 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 84 1219 PM 93 1880 77 7 72  
MINIMUM 67 211 AM 48 1872 62 5 62  
1896  
AVERAGE 76 69 7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1907 0.10 -0.10 0.44  
MONTH TO DATE 0.01 0.53 -0.52 0.44  
SINCE SEP 1 0.01 0.53 -0.52 0.44  
SINCE JAN 1 36.57 28.57 8.00 18.37  
 
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 0  
MONTH TO DATE 1 3 -2 2  
SINCE SEP 1 1 3 -2 2  
SINCE JUL 1 1 12 -11 2  
 
COOLING  
YESTERDAY 11 5 6 2  
MONTH TO DATE 34 27 7 19  
SINCE SEP 1 34 27 7 19  
SINCE JAN 1 732 727 5 969    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 65 1200 PM  
AVERAGE 78  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 2018  
MINIMUM TEMPERATURE (F) 61 43 1888  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2023.....SUNRISE 614 AM EDT SUNSET 710 PM EDT  
SEPTEMBER 7 2023.....SUNRISE 615 AM EDT SUNSET 708 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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