855  
CDUS41 KBOX 182125  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
525 PM EDT SUN SEP 18 2022  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 18 2022  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 326 PM 90 1891 72 12 74  
1906  
1955  
MINIMUM 60 156 AM 43 1875 58 2 66  
AVERAGE 72 65 7 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.87 2004 0.13 -0.13 0.06  
MONTH TO DATE 1.12 2.03 -0.91 5.86  
SINCE SEP 1 1.12 2.03 -0.91 5.86  
SINCE JAN 1 19.05 30.07 -11.02 41.82  
 
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 2 -2 0  
MONTH TO DATE 10 22 -12 0  
SINCE SEP 1 10 22 -12 0  
SINCE JUL 1 10 31 -21 9  
 
COOLING  
TODAY 7 2 5 5  
MONTH TO DATE 66 72 -6 115  
SINCE SEP 1 66 72 -6 115  
SINCE JAN 1 1016 772 244 1091    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 46 100 PM  
AVERAGE 70  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1983  
MINIMUM TEMPERATURE (F) 57 42 1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2022.....SUNRISE 627 AM EDT SUNSET 648 PM EDT  
SEPTEMBER 19 2022.....SUNRISE 628 AM EDT SUNSET 647 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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