191
CDUS41 KBOX 180834
CLIORH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
434 AM EDT MON MAY 18 2026
...............................
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 17 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 84 MM 88 2017 67 17 77
MINIMUM 59 MM 28 1939 47 12 59
AVERAGE 72 57 15 68
PRECIPITATION (IN)
YESTERDAY T 1.92 1916 0.11 -0.11 0.14
MONTH TO DATE 2.43 1.89 0.54 5.38
SINCE MAR 1 7.94 10.16 -2.22 13.68
SINCE JAN 1 13.48 16.94 -3.46 19.53
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 2.6 15.6 -13.0 7.9
SINCE JUL 1 79.4 72.9 6.5 41.2
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 204 179 25 97
SINCE MAR 1 1548 1695 -147 1407
SINCE JUL 1 6501 6445 56 5736
COOLING
YESTERDAY 7 1 6 3
MONTH TO DATE 7 1 6 12
SINCE MAR 1 18 4 14 17
SINCE JAN 1 18 4 14 17
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 12.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 300 AM
LOWEST 32 300 PM
AVERAGE 55
......................................................
THE WORCESTER MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 1906
2017
MINIMUM TEMPERATURE (F) 47 33 2002
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 523 AM EDT SUNSET 805 PM EDT
MAY 19 2026...........SUNRISE 522 AM EDT SUNSET 806 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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