247  
CDUS41 KBOX 120544  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
133 AM EDT SUN MAY 12 2019  
 
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 11 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 436 PM 87 1936 65 -2 66  
MINIMUM 49 1159 PM 29 1900 45 4 51  
AVERAGE 56 55 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1945 0.12 -0.12 0.00  
MONTH TO DATE 0.50 1.38 -0.88 0.39  
SINCE MAR 1 11.67 9.70 1.97 10.91  
SINCE JAN 1 20.23 16.42 3.81 19.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1945 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 15.7 14.2 1.5 49.5  
SINCE JUL 1 51.5 64.1 -12.6 96.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 6  
MONTH TO DATE 146 131 15 52  
SINCE MAR 1 1677 1641 36 1737  
SINCE JUL 1 6580 6478 102 6238  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 24  
SINCE MAR 1 0 3 -3 24  
SINCE JAN 1 0 3 -3 24    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 100 AM  
LOWEST 34 500 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 1959  
1936  
MINIMUM TEMPERATURE (F) 46 29 1907  
 
 
SUNRISE AND SUNSET  
MAY 12 2019...........SUNRISE 530 AM EDT SUNSET 759 PM EDT  
MAY 13 2019...........SUNRISE 529 AM EDT SUNSET 800 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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