246  
CDUS41 KBOX 110545  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
145 AM EDT MON SEP 11 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR SEPTEMBER 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 78 1217 PM 91 1931 73 5 81  
MINIMUM 68 1157 PM 35 1938 55 13 63  
AVERAGE 73 64 9 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.72 2.35 1999 0.14 0.58 0.00  
MONTH TO DATE 0.91 1.32 -0.41 3.62  
SINCE SEP 1 0.91 1.32 -0.41 3.62  
SINCE JAN 1 43.26 32.22 11.04 31.12  
 
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 0 3 -3 0  
MONTH TO DATE 1 23 -22 12  
SINCE SEP 1 1 23 -22 12  
SINCE JUL 1 3 55 -52 12  
 
COOLING  
YESTERDAY 8 2 6 7  
MONTH TO DATE 94 26 68 18  
SINCE SEP 1 94 26 68 18  
SINCE JAN 1 612 477 135 695    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 69 1100 AM  
AVERAGE 83  
   
......................................................
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1931  
1983  
MINIMUM TEMPERATURE (F) 55 39 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 623 AM EDT SUNSET 705 PM EDT  
SEPTEMBER 12 2023.....SUNRISE 624 AM EDT SUNSET 703 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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