Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 210526
CLIORH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT MON SEP 21 2026
...................................
...THE WORCESTER MA CLIMATE SUMMARY FOR SEPTEMBER 20 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 524 PM 89 1983 69 -11 72
MINIMUM 52 604 AM 29 1941 52 0 49
AVERAGE 55 60 -5 61
PRECIPITATION (IN)
YESTERDAY 0.40 1.94 1899 0.15 0.25 0.00
MONTH TO DATE 2.87 2.77 0.10 2.42
SINCE SEP 1 2.87 2.77 0.10 2.42
SINCE JAN 1 32.88 33.67 -0.79 32.64
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 10 6 4 4
MONTH TO DATE 41 66 -25 38
SINCE SEP 1 41 66 -25 38
SINCE JUL 1 46 98 -52 78
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 26 40 -14 20
SINCE SEP 1 26 40 -14 20
SINCE JAN 1 603 491 112 582
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 PM
LOWEST 63 200 AM
AVERAGE 82
..........................................................
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 2026.....SUNRISE 634 AM EDT SUNSET 646 PM EDT
SEPTEMBER 22 2026.....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.
$$