004  
CDUS41 KBOX 120532  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1232 AM EST TUE DEC 12 2023  
   
...............................  
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 11 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 59 1233 AM 62 1911 39 20 29  
MINIMUM 32 1159 PM -2 1988 25 7 22  
AVERAGE 46 32 14 26  
 
PRECIPITATION (IN)  
YESTERDAY 1.09 1.56 1969 0.14 0.95 0.18  
MONTH TO DATE 3.36 1.62 1.74 1.92  
SINCE DEC 1 3.36 1.62 1.74 1.92  
SINCE JAN 1 59.77 45.60 14.17 43.84  
 
SNOWFALL (IN)  
YESTERDAY MM 14.8 1992 0.4 MM 2.5  
MONTH TO DATE T 4.3 -4.3 2.5  
SINCE DEC 1 T 4.3 -4.3 2.5  
SINCE JUL 1 3.0 7.3 -4.3 4.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 33 -14 39  
MONTH TO DATE 286 348 -62 286  
SINCE DEC 1 286 348 -62 286  
SINCE JUL 1 1460 1714 -254 1370  
 
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 15 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 61 1100 PM  
AVERAGE 77  
   
......................................................  
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 63 1899  
1911  
MINIMUM TEMPERATURE (F) 25 -4 1988  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 707 AM EST SUNSET 415 PM EST  
DECEMBER 13 2023......SUNRISE 708 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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