723  
CDUS41 KBOX 190545  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1235 AM EST WED DEC 19 2018  
 
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 18 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 30 1244 AM 57 1928 35 -5 34  
MINIMUM 18 1159 PM -11 1919 22 -4 18  
AVERAGE 24 29 -5 26  
 
PRECIPITATION (IN)  
YESTERDAY T 1.79 1954 0.12 -0.12 T  
MONTH TO DATE 1.59 2.33 -0.74 1.81  
SINCE DEC 1 1.59 2.33 -0.74 1.81  
SINCE JAN 1 59.67 46.58 13.09 44.23  
 
SNOWFALL (IN)  
YESTERDAY T 4.4 1932 0.5 -0.5 T  
MONTH TO DATE T 7.4 -7.4 7.7  
SINCE DEC 1 T 7.4 -7.4 7.7  
SINCE JUL 1 9.2 10.2 -1.0 7.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 36 5 39  
MONTH TO DATE 643 601 42 637  
SINCE DEC 1 643 601 42 637  
SINCE JUL 1 2144 2003 141 1773  
 
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 19 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 19.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 900 PM  
LOWEST 46 200 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 59 1899  
MINIMUM TEMPERATURE (F) 21 -4 1919  
 
 
SUNRISE AND SUNSET  
DECEMBER 19 2018......SUNRISE 712 AM EST SUNSET 417 PM EST  
DECEMBER 20 2018......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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