147  
CDUS41 KBOX 141147  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
737 AM EDT FRI SEP 14 2018  
 
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR SEPTEMBER 13 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 69 442 PM 89 1957 71 -2 79  
1947  
MINIMUM 60 557 AM 33 1943 54 6 58  
AVERAGE 65 62 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.57 1974 0.13 -0.03 0.00  
MONTH TO DATE 2.42 1.51 0.91 2.31  
SINCE SEP 1 2.42 1.51 0.91 2.31  
SINCE JAN 1 38.80 32.87 5.93 31.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
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 0 4 -4 0  
MONTH TO DATE 30 37 -7 56  
SINCE SEP 1 30 37 -7 56  
SINCE JUL 1 30 76 -46 104  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 56 29 27 14  
SINCE SEP 1 56 29 27 14  
SINCE JAN 1 650 455 195 445    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 87 700 PM  
AVERAGE 94  
   
......................................................
 
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1915  
MINIMUM TEMPERATURE (F) 54 34 1943  
1911  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2018.....SUNRISE 626 AM EDT SUNSET 659 PM EDT  
SEPTEMBER 15 2018.....SUNRISE 627 AM EDT SUNSET 657 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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