827  
CDUS41 KBOX 190046  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
746 PM EST MON DEC 18 2023  
   
...............................  
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 16 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 50 311 PM 58 1971 37 13 41  
2021  
MINIMUM 36 1159 PM -2 1932 23 13 34  
AVERAGE 43 30 13 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.49 2022 0.14 -0.14 1.49  
MONTH TO DATE 3.36 2.33 1.03 3.50  
SINCE DEC 1 3.36 2.33 1.03 3.50  
SINCE JAN 1 59.77 46.31 13.46 45.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.4 2007 0.5 -0.5 T  
MONTH TO DATE T 6.7 -6.7 2.5  
SINCE DEC 1 T 6.7 -6.7 2.5  
SINCE JUL 1 3.0 9.7 -6.7 4.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 35 -13 27  
MONTH TO DATE 430 519 -89 452  
SINCE DEC 1 430 519 -89 452  
SINCE JUL 1 1604 1885 -281 1536  
 
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 1 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1100 PM  
LOWEST 37 100 PM  
AVERAGE 61  
   
......................................................  
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 2000  
2021  
MINIMUM TEMPERATURE (F) 23 -16 1942  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 710 AM EST SUNSET 416 PM EST  
DECEMBER 18 2023......SUNRISE 711 AM EST SUNSET 417 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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