499  
CDUS41 KBOX 220540  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
140 AM EDT MON MAY 22 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 21 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 70 410 PM 88 1975 68 2 88  
2022  
MINIMUM 53 754 AM 32 1936 48 5 59  
AVERAGE 62 58 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.03 1985 0.11 -0.10 0.00  
MONTH TO DATE 2.37 2.33 0.04 1.76  
SINCE MAR 1 11.49 10.60 0.89 9.13  
SINCE JAN 1 19.27 17.38 1.89 17.58  
 
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 19.7 15.6 4.1 6.3  
SINCE JUL 1 47.2 72.9 -25.7 53.6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 0  
MONTH TO DATE 181 211 -30 168  
SINCE MAR 1 1444 1727 -283 1550  
SINCE JUL 1 5314 6477 -1163 5867  
 
COOLING  
YESTERDAY 0 1 -1 9  
MONTH TO DATE 11 5 6 31  
SINCE MAR 1 26 8 18 31  
SINCE JAN 1 26 8 18 31    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 44 400 PM  
AVERAGE 69  
   
......................................................
 
 
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 2023...........SUNRISE 520 AM EDT SUNSET 809 PM EDT  
MAY 23 2023...........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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