140  
CDUS41 KBOX 172231  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
531 PM EST SUN DEC 17 2023  
   
...............................  
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 17 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 44 359 PM 60 2000 37 7 40  
2021  
MINIMUM 36 1236 AM -16 1942 23 13 32  
AVERAGE 40 30 10 36  
 
PRECIPITATION (IN)  
TODAY T 1.72 2000 0.13 -0.13 0.10  
MONTH TO DATE 3.36 2.46 0.90 3.60  
SINCE DEC 1 3.36 2.46 0.90 3.60  
SINCE JAN 1 59.77 46.44 13.33 45.52  
 
SNOWFALL (IN)  
TODAY 0.0 10.5 2020 0.5 -0.5 0.8  
MONTH TO DATE T 7.2 -7.2 3.3  
SINCE DEC 1 T 7.2 -7.2 3.3  
SINCE JUL 1 3.0 10.2 -7.2 5.3  
 
DEGREE DAYS  
HEATING  
TODAY 25 35 -10 29  
MONTH TO DATE 433 554 -121 481  
SINCE DEC 1 433 554 -121 481  
SINCE JUL 1 1607 1920 -313 1565  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 PM  
LOWEST 79 100 PM  
AVERAGE 86  
   
......................................................  
 
THE WORCESTER MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 57 1928  
MINIMUM TEMPERATURE (F) 23 -11 1919  
 
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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