651  
CDUS41 KBOX 072023  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
423 PM EDT THU SEP 07 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 7 2023
 
 
VALID TODAY AS OF 0400 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 93 1216 PM 102 1881 76 17 72  
MINIMUM 75 444 AM 43 1888 61 14 60  
AVERAGE 84 69 15 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.70 1891 0.10 -0.10 0.00  
MONTH TO DATE 0.01 0.74 -0.73 0.97  
SINCE SEP 1 0.01 0.74 -0.73 0.97  
SINCE JAN 1 36.57 28.78 7.79 18.90  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 0  
MONTH TO DATE 1 5 -4 3  
SINCE SEP 1 1 5 -4 3  
SINCE JUL 1 1 14 -13 3  
 
COOLING  
TODAY 19 4 15 1  
MONTH TO DATE 69 36 33 20  
SINCE SEP 1 69 36 33 20  
SINCE JAN 1 767 736 31 970    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.8  
 
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 76 300 AM  
LOWEST 55 1000 AM  
AVERAGE 66  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 2015  
MINIMUM TEMPERATURE (F) 61 48 1903  
1978  
 
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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