402  
CDUS41 KBOX 210530  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
130 AM EDT THU SEP 21 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR SEPTEMBER 20 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 69 356 PM 89 1983 69 0 65  
MINIMUM 52 603 AM 29 1941 52 0 56  
AVERAGE 61 60 1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 1899 0.15 -0.15 0.20  
MONTH TO DATE 5.61 2.77 2.84 4.88  
SINCE SEP 1 5.61 2.77 2.84 4.88  
SINCE JAN 1 47.96 33.67 14.29 32.38  
 
SNOWFALL (IN)  
YESTERDAY 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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 6 -2 4  
MONTH TO DATE 21 66 -45 36  
SINCE SEP 1 21 66 -45 36  
SINCE JUL 1 23 98 -75 36  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 112 40 72 33  
SINCE SEP 1 112 40 72 33  
SINCE JAN 1 630 491 139 710    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.1  
 
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 89 600 AM  
LOWEST 39 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 1895  
1940  
1965  
MINIMUM TEMPERATURE (F) 51 32 1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 633 AM EDT SUNSET 647 PM EDT  
SEPTEMBER 22 2023.....SUNRISE 635 AM EDT SUNSET 645 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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