621  
CDUS41 KBOX 152205  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
455 PM EST SAT DEC 15 2018  
 
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 15 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 228 PM 61 1975 36 14 22  
MINIMUM 43 759 AM 1 1933 23 20 11  
AVERAGE 47 30 17 17  
 
PRECIPITATION (IN)  
TODAY 0.00 3.60 1897 0.12 -0.12 0.02  
MONTH TO DATE 0.94 1.97 -1.03 1.81  
SINCE DEC 1 0.94 1.97 -1.03 1.81  
SINCE JAN 1 59.02 46.22 12.80 44.23  
 
SNOWFALL (IN)  
TODAY 0.0 6.1 1916 0.5 -0.5 0.2  
MONTH TO DATE T 5.9 -5.9 7.7  
SINCE DEC 1 T 5.9 -5.9 7.7  
SINCE JUL 1 9.2 8.7 0.5 7.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 18 35 -17 48  
MONTH TO DATE 535 493 42 508  
SINCE DEC 1 535 493 42 508  
SINCE JUL 1 2036 1895 141 1644  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 53 400 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 58 1971  
MINIMUM TEMPERATURE (F) 22 -2 1932  
 
 
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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