853  
CDUS41 KBOX 170537  
CLIORH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
137 AM EDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE WORCESTER MA CLIMATE SUMMARY FOR SEPTEMBER 16 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 70 153 PM 92 1915 71 -1 68  
1939  
MINIMUM 56 1107 PM 36 1899 53 3 50  
AVERAGE 63 62 1 59  
 
PRECIPITATION (IN)  
YESTERDAY T 4.67 1933 0.15 -0.15 0.00  
MONTH TO DATE 4.01 2.18 1.83 3.94  
SINCE SEP 1 4.01 2.18 1.83 3.94  
SINCE JAN 1 46.36 33.08 13.28 31.44  
 
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 2 4 -2 6  
MONTH TO DATE 9 45 -36 24  
SINCE SEP 1 9 45 -36 24  
SINCE JUL 1 11 77 -66 24  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 112 36 76 30  
SINCE SEP 1 112 36 76 30  
SINCE JAN 1 630 487 143 707    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 19 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 19.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 400 AM  
LOWEST 40 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE WORCESTER MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1942  
MINIMUM TEMPERATURE (F) 53 35 1935  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 629 AM EDT SUNSET 654 PM EDT  
SEPTEMBER 18 2023.....SUNRISE 630 AM EDT SUNSET 652 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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