223  
CDUS41 KBOX 190525  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1225 AM EST TUE DEC 19 2023  
   
...............................  
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 18 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 61R 1249 PM 57 1928 37 24 37  
MINIMUM 42 1159 PM -11 1919 23 19 27  
AVERAGE 52 30 22 32  
 
PRECIPITATION (IN)  
YESTERDAY 2.83R 1.79 1954 0.14 2.69 0.00  
MONTH TO DATE 6.62 2.60 4.02 3.60  
SINCE DEC 1 6.62 2.60 4.02 3.60  
SINCE JAN 1 63.03 46.58 16.45 45.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1932 0.5 -0.5 0.0  
MONTH TO DATE T 7.7 -7.7 3.3  
SINCE DEC 1 T 7.7 -7.7 3.3  
SINCE JUL 1 3.0 10.7 -7.7 5.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 35 -22 33  
MONTH TO DATE 463 589 -126 514  
SINCE DEC 1 463 589 -126 514  
SINCE JUL 1 1637 1955 -318 1598  
 
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 12 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 19.4  
 
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 97 200 PM  
LOWEST 74 800 PM  
AVERAGE 86  
   
......................................................  
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 1899  
MINIMUM TEMPERATURE (F) 23 -4 1919  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 712 AM EST SUNSET 417 PM EST  
DECEMBER 20 2023......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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