425  
CDUS41 KBOX 150534  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1234 AM EST WED FEB 15 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 14 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 52 306 PM 59 1884 39 13 25  
1946  
MINIMUM 35 1035 PM -9 2016 24 11 14  
AVERAGE 44 32 12 20  
 
PRECIPITATION (IN)  
YESTERDAY T 1.62 2007 0.11 -0.11 0.01  
MONTH TO DATE 0.04 1.51 -1.47 3.22  
SINCE DEC 1 9.02 9.20 -0.18 8.00  
SINCE JAN 1 5.27 4.90 0.37 5.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.6 1940 0.5 -0.5 1.2  
MONTH TO DATE T 7.5 -7.5 6.7  
SINCE DEC 1 7.9 30.8 -22.9 43.3  
SINCE JUL 1 7.9 31.7 -23.8 43.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 33 -12 45  
MONTH TO DATE 436 482 -46 442  
SINCE DEC 1 2121 2476 -355 2393  
SINCE JUL 1 2918 3490 -572 3181  
 
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 6 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 200 AM  
LOWEST 27 400 PM  
AVERAGE 56  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 61 1939  
MINIMUM TEMPERATURE (F) 25 -14 1943  
 
SUNRISE AND SUNSET  
FEBRUARY 15 2023......SUNRISE 641 AM EST SUNSET 516 PM EST  
FEBRUARY 16 2023......SUNRISE 639 AM EST SUNSET 517 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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