776  
CDUS41 KBOX 110530  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1230 AM EST MON DEC 11 2023  
   
...............................  
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 10 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 60 1014 PM 63 1946 39 21 35  
MINIMUM 44 548 AM -4 1902 25 19 28  
AVERAGE 52 32 20 32  
 
PRECIPITATION (IN)  
YESTERDAY 1.33 2.35 1957 0.15 1.18 0.00  
MONTH TO DATE 2.27 1.48 0.79 1.74  
SINCE DEC 1 2.27 1.48 0.79 1.74  
SINCE JAN 1 58.68 45.46 13.22 43.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.4 1905 0.5 -0.5 0.0  
MONTH TO DATE T 3.9 -3.9 0.0  
SINCE DEC 1 T 3.9 -3.9 0.0  
SINCE JUL 1 3.0 6.9 -3.9 2.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 33 -20 33  
MONTH TO DATE 267 315 -48 247  
SINCE DEC 1 267 315 -48 247  
SINCE JUL 1 1441 1681 -240 1331  
 
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 11 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 90 900 PM  
AVERAGE 95  
   
......................................................  
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 62 1911  
MINIMUM TEMPERATURE (F) 25 -2 1988  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 706 AM EST SUNSET 415 PM EST  
DECEMBER 12 2023......SUNRISE 707 AM EST SUNSET 415 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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