469  
CDUS41 KBOX 172132  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
432 PM EST FRI FEB 17 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 17 2023  
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 60 223 PM 61 1981 39 21 61  
MINIMUM 44 306 AM -11 1896 25 19 43  
AVERAGE 52 32 20 52  
 
PRECIPITATION (IN)  
TODAY 0.01 1.60 1952 0.12 -0.11 0.03  
MONTH TO DATE 0.06 1.87 -1.81 3.25  
SINCE DEC 1 9.04 9.56 -0.52 8.03  
SINCE JAN 1 5.29 5.26 0.03 5.58  
 
SNOWFALL (IN)  
TODAY 0.0 23.6 2003 0.5 -0.5 0.0  
MONTH TO DATE T 9.1 -9.1 6.7  
SINCE DEC 1 7.9 32.4 -24.5 43.3  
SINCE JUL 1 7.9 33.3 -25.4 43.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 33 -20 13  
MONTH TO DATE 480 581 -101 534  
SINCE DEC 1 2165 2575 -410 2485  
SINCE JUL 1 2962 3589 -627 3273  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 74 1200 AM  
AVERAGE 84  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 66 1981  
MINIMUM TEMPERATURE (F) 25 -4 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2023......SUNRISE 638 AM EST SUNSET 519 PM EST  
FEBRUARY 18 2023......SUNRISE 637 AM EST SUNSET 520 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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