894  
CDUS41 KBOX 110527  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT THU MAY 11 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 413 PM 90 1979 65 5 63  
MINIMUM 43 454 AM 30 1900 45 -2 43  
1958  
1966  
AVERAGE 57 55 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1990 0.11 -0.11 0.00  
MONTH TO DATE 0.84 1.14 -0.30 0.38  
SINCE MAR 1 9.96 9.41 0.55 7.75  
SINCE JAN 1 17.74 16.19 1.55 16.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.3 1977 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 19.7 15.6 4.1 6.3  
SINCE JUL 1 47.2 72.9 -25.7 53.6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 10 -2 12  
MONTH TO DATE 112 115 -3 136  
SINCE MAR 1 1375 1631 -256 1518  
SINCE JUL 1 5245 6381 -1136 5835  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 15 3 12 0  
SINCE JAN 1 15 3 12 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 100 AM  
LOWEST 21 1100 AM  
AVERAGE 44  
   
......................................................
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1936  
MINIMUM TEMPERATURE (F) 45 29 1900  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 531 AM EDT SUNSET 758 PM EDT  
MAY 12 2023...........SUNRISE 530 AM EDT SUNSET 759 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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