815  
CDUS41 KBOX 100555  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
145 AM EDT MON SEP 10 2018  
 
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR SEPTEMBER 9 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 57 326 PM 90 1915 72 -15 67  
MINIMUM 49 718 AM 38 1938 55 -6 50  
AVERAGE 53 64 -11 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.97 1934 0.12 -0.12 0.00  
MONTH TO DATE 0.03 1.02 -0.99 2.31  
SINCE SEP 1 0.03 1.02 -0.99 2.31  
SINCE JAN 1 36.41 32.38 4.03 31.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1994 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 3 9 6  
MONTH TO DATE 19 22 -3 49  
SINCE SEP 1 19 22 -3 49  
SINCE JUL 1 19 61 -42 97  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 54 22 32 7  
SINCE SEP 1 54 22 32 7  
SINCE JAN 1 648 448 200 438    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 67 100 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1931  
MINIMUM TEMPERATURE (F) 55 35 1938  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2018.....SUNRISE 622 AM EDT SUNSET 706 PM EDT  
SEPTEMBER 11 2018.....SUNRISE 623 AM EDT SUNSET 704 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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