469  
CDUS41 KBOX 050526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 4 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 81 115 PM 94 1884 77 4 83  
1973  
MINIMUM 67 536 AM 43 1872 62 5 64  
AVERAGE 74 69 5 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.73 1905 0.11 -0.11 0.00  
MONTH TO DATE 0.01 0.43 -0.42 0.00  
SINCE SEP 1 0.01 0.43 -0.42 0.00  
SINCE JAN 1 36.57 28.47 8.10 17.93  
 
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 2 -1 2  
SINCE SEP 1 1 2 -1 2  
SINCE JUL 1 1 11 -10 2  
 
COOLING  
YESTERDAY 9 5 4 9  
MONTH TO DATE 23 22 1 17  
SINCE SEP 1 23 22 1 17  
SINCE JAN 1 721 722 -1 967    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 64 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1880  
MINIMUM TEMPERATURE (F) 62 48 1872  
1896  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 613 AM EDT SUNSET 712 PM EDT  
SEPTEMBER 6 2023.....SUNRISE 614 AM EDT SUNSET 710 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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