747  
CDUS41 KBOX 201442  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
942 AM EST WED DEC 20 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 19 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 42 113 PM 59 1899 36 6 36  
MINIMUM 29 1159 PM -4 1919 23 6 27  
AVERAGE 36 30 6 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.03 1986 0.13 -0.13 T  
MONTH TO DATE 6.62 2.73 3.89 3.60  
SINCE DEC 1 6.62 2.73 3.89 3.60  
SINCE JAN 1 63.03 46.71 16.32 45.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.6 2008 0.5 -0.5 T  
MONTH TO DATE T 8.2 -8.2 3.3  
SINCE DEC 1 T 8.2 -8.2 3.3  
SINCE JUL 1 3.0 11.2 -8.2 5.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 33  
MONTH TO DATE 492 625 -133 547  
SINCE DEC 1 492 625 -133 547  
SINCE JUL 1 1666 1991 -325 1631  
 
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 10 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 54 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 1957  
MINIMUM TEMPERATURE (F) 22 -15 1942  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 712 AM EST SUNSET 418 PM EST  
DECEMBER 21 2023......SUNRISE 713 AM EST SUNSET 418 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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