562  
CDUS41 KBOX 180533  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1233 AM EST WED DEC 18 2024  
   
...............................  
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 17 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 1242 PM 60 2000 37 18 54  
2021  
MINIMUM 38 1132 PM -16 1942 23 15 36  
AVERAGE 47 30 17 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 1.72 2000 0.13 0.26 0.43  
MONTH TO DATE 3.68 2.46 1.22 3.79  
SINCE DEC 1 3.68 2.46 1.22 3.79  
SINCE JAN 1 47.71 46.44 1.27 60.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.5 2020 0.5 -0.5 0.0  
MONTH TO DATE 7.5 7.2 0.3 T  
SINCE DEC 1 7.5 7.2 0.3 T  
SINCE JUL 1 7.5 10.2 -2.7 3.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 35 -17 20  
MONTH TO DATE 562 554 8 450  
SINCE DEC 1 562 554 8 450  
SINCE JUL 1 1538 1920 -382 1624  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 728 501 227 644    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 61 300 PM  
AVERAGE 77  
   
......................................................  
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 61 2023  
MINIMUM TEMPERATURE (F) 23 -11 1919  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 712 AM EST SUNSET 417 PM EST  
DECEMBER 19 2024......SUNRISE 712 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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