583  
CDUS41 KBOX 150639  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
139 AM EST SAT DEC 15 2018  
 
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 14 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 1159 PM 63 1901 37 6 24  
MINIMUM 25 733 AM -6 1898 23 2 11  
AVERAGE 34 30 4 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.93 1954 0.13 -0.13 0.01  
MONTH TO DATE 0.94 1.85 -0.91 1.79  
SINCE DEC 1 0.94 1.85 -0.91 1.79  
SINCE JAN 1 59.02 46.10 12.92 44.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.4 1917 0.4 -0.4 T  
MONTH TO DATE T 5.4 -5.4 7.5  
SINCE DEC 1 T 5.4 -5.4 7.5  
SINCE JUL 1 9.2 8.2 1.0 7.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 35 -4 47  
MONTH TO DATE 517 458 59 460  
SINCE DEC 1 517 458 59 460  
SINCE JUL 1 2018 1860 158 1596  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 689 471 218 533    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 65 1200 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 1975  
MINIMUM TEMPERATURE (F) 23 1 1933  
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2018......SUNRISE 709 AM EST SUNSET 416 PM EST  
DECEMBER 16 2018......SUNRISE 710 AM EST SUNSET 416 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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