340  
CDUS41 KBOX 220523  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
123 AM EDT THU MAY 22 2025  
   
...............................  
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 21 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 159 PM 88 1975 68 -22 86  
2022  
MINIMUM 42 902 PM 32 1936 48 -6 56  
AVERAGE 44 58 -14 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.03 1985 0.11 -0.08 0.00  
MONTH TO DATE 5.43 2.33 3.10 4.62  
SINCE MAR 1 13.73 10.60 3.13 17.61  
SINCE JAN 1 19.58 17.38 2.20 27.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 7.9 15.6 -7.7 5.5  
SINCE JUL 1 41.2 72.9 -31.7 42.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 8 13 0  
MONTH TO DATE 154 211 -57 161  
SINCE MAR 1 1464 1727 -263 1436  
SINCE JUL 1 5793 6477 -684 5456  
 
COOLING  
YESTERDAY 0 1 -1 6  
MONTH TO DATE 12 5 7 8  
SINCE MAR 1 17 8 9 8  
SINCE JAN 1 17 8 9 8    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 71 100 PM  
AVERAGE 86  
   
......................................................  
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1911  
1992  
2022  
MINIMUM TEMPERATURE (F) 49 32 1936  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 520 AM EDT SUNSET 809 PM EDT  
MAY 23 2025...........SUNRISE 519 AM EDT SUNSET 810 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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