791  
CDUS41 KBOX 160530  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1230 AM EST THU FEB 16 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 15 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 57 352 PM 61 1939 39 18 27  
MINIMUM 33 302 AM -14 1943 25 8 11  
AVERAGE 45 32 13 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1953 0.12 -0.12 0.00  
MONTH TO DATE 0.04 1.63 -1.59 3.22  
SINCE DEC 1 9.02 9.32 -0.30 8.00  
SINCE JAN 1 5.27 5.02 0.25 5.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.0 2015 0.5 -0.5 0.0  
MONTH TO DATE T 8.0 -8.0 6.7  
SINCE DEC 1 7.9 31.3 -23.4 43.3  
SINCE JUL 1 7.9 32.2 -24.3 43.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 33 -13 46  
MONTH TO DATE 456 515 -59 488  
SINCE DEC 1 2141 2509 -368 2439  
SINCE JUL 1 2938 3523 -585 3227  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.2  
 
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 83 900 PM  
LOWEST 44 200 PM  
AVERAGE 64  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1882  
1910  
MINIMUM TEMPERATURE (F) 25 -9 1943  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2023......SUNRISE 639 AM EST SUNSET 517 PM EST  
FEBRUARY 17 2023......SUNRISE 638 AM EST SUNSET 519 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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