297  
CDUS41 KBOX 151515  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1015 AM EST FRI DEC 15 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 14 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 313 PM 63 1901 38 -5 34  
MINIMUM 21 719 AM -6 1898 24 -3 20  
AVERAGE 27 31 -4 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.93 1954 0.14 -0.14 T  
MONTH TO DATE 3.36 2.05 1.31 1.92  
SINCE DEC 1 3.36 2.05 1.31 1.92  
SINCE JAN 1 59.77 46.03 13.74 43.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.4 1917 0.5 -0.5 T  
MONTH TO DATE T 5.7 -5.7 2.5  
SINCE DEC 1 T 5.7 -5.7 2.5  
SINCE JUL 1 3.0 8.7 -5.7 4.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 34 4 38  
MONTH TO DATE 384 450 -66 396  
SINCE DEC 1 384 450 -66 396  
SINCE JUL 1 1558 1816 -258 1480  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 644 501 143 713    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 700 PM  
LOWEST 34 100 PM  
AVERAGE 47  
   
......................................................
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 61 1975  
MINIMUM TEMPERATURE (F) 24 1 1933  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 709 AM EST SUNSET 416 PM EST  
DECEMBER 16 2023......SUNRISE 710 AM EST SUNSET 416 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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