318  
CDUS41 KBOX 120532  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
132 AM EDT MON SEP 12 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 11 2022
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 958 AM 99 1983 75 5 79  
MINIMUM 69 1159 PM 40 1917 60 9 59  
AVERAGE 75 67 8 69  
 
PRECIPITATION (IN)  
YESTERDAY T 5.63 1954 0.11 -0.11 0.00  
MONTH TO DATE 0.97 1.17 -0.20 5.43  
SINCE SEP 1 0.97 1.17 -0.20 5.43  
SINCE JAN 1 18.90 29.21 -10.31 41.39  
 
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 3 9 -6 0  
SINCE SEP 1 3 9 -6 0  
SINCE JUL 1 3 18 -15 9  
 
COOLING  
YESTERDAY 10 4 6 4  
MONTH TO DATE 40 52 -12 69  
SINCE SEP 1 40 52 -12 69  
SINCE JAN 1 990 752 238 1045    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 100 AM  
LOWEST 50 600 PM  
AVERAGE 66  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1961  
MINIMUM TEMPERATURE (F) 60 43 1875  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2022.....SUNRISE 621 AM EDT SUNSET 659 PM EDT  
SEPTEMBER 13 2022.....SUNRISE 622 AM EDT SUNSET 657 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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