251  
CDUS41 KBOX 202122  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
422 PM EST THU DEC 20 2018  
 
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR DECEMBER 20 2018
 
 
VALID 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 45 115 PM 59 1957 35 10 40  
MINIMUM 27 527 AM -15 1942 21 6 27  
AVERAGE 36 28 8 34  
 
PRECIPITATION (IN)  
TODAY 0.00 2.14 1936 0.12 -0.12 0.00  
MONTH TO DATE 1.59 2.56 -0.97 1.81  
SINCE DEC 1 1.59 2.56 -0.97 1.81  
SINCE JAN 1 59.67 46.81 12.86 44.23  
 
SNOWFALL (IN)  
TODAY 0.0 8.5 1995 0.6 -0.6 0.0  
MONTH TO DATE T 8.5 -8.5 7.7  
SINCE DEC 1 T 8.5 -8.5 7.7  
SINCE JUL 1 9.2 11.3 -2.1 7.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 29 37 -8 31  
MONTH TO DATE 711 675 36 694  
SINCE DEC 1 711 675 36 694  
SINCE JUL 1 2212 2077 135 1830  
 
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 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 400 AM  
LOWEST 53 1200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1973  
1957  
MINIMUM TEMPERATURE (F) 21 -11 1955  
1942  
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2018......SUNRISE 712 AM EST SUNSET 418 PM EST  
DECEMBER 21 2018......SUNRISE 713 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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