201  
CDUS41 KBOX 202120  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
520 PM EDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 20 2023
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 359 PM 91 1903 68 -6 75  
MINIMUM 48 301 AM 34 1944 48 0 50  
AVERAGE 55 58 -3 63  
 
PRECIPITATION (IN)  
TODAY 0.88 1.14 1943 0.11 0.77 0.03  
MONTH TO DATE 1.72 2.22 -0.50 1.76  
SINCE MAR 1 10.84 10.49 0.35 9.13  
SINCE JAN 1 18.62 17.27 1.35 17.58  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 8 2 2  
MONTH TO DATE 179 203 -24 168  
SINCE MAR 1 1442 1719 -277 1550  
SINCE JUL 1 5312 6469 -1157 5867  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 11 4 7 22  
SINCE MAR 1 26 7 19 22  
SINCE JAN 1 26 7 19 22    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 PM  
LOWEST 77 1200 AM  
AVERAGE 87  
   
......................................................
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1975  
2022  
MINIMUM TEMPERATURE (F) 48 32 1936  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 522 AM EDT SUNSET 807 PM EDT  
MAY 21 2023...........SUNRISE 521 AM EDT SUNSET 808 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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