389
CDUS41 KBOX 212122
CLIORH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
522 PM EDT THU MAY 21 2026
...............................
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 64 1203 AM 88 1975 68 -4 46
2022
MINIMUM 56 733 AM 32 1936 48 8 42
AVERAGE 60 58 2 44
PRECIPITATION (IN)
TODAY T 2.03 1985 0.11 -0.11 0.03
MONTH TO DATE 2.81 2.33 0.48 5.43
SINCE MAR 1 8.32 10.60 -2.28 13.73
SINCE JAN 1 13.86 17.38 -3.52 19.58
SNOWFALL (IN)
TODAY 0.0 0.0 2000 0.0 0.0 0.0
2001
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
TODAY 5 8 -3 21
MONTH TO DATE 209 211 -2 154
SINCE MAR 1 1553 1727 -174 1464
SINCE JUL 1 6506 6477 29 5793
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 41 5 36 12
SINCE MAR 1 52 8 44 17
SINCE JAN 1 52 8 44 17
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 300 AM
LOWEST 36 300 PM
AVERAGE 49
......................................................
THE WORCESTER MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 1911
1992
2022
MINIMUM TEMPERATURE (F) 49 32 1936
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 521 AM EDT SUNSET 808 PM EDT
MAY 22 2026...........SUNRISE 520 AM EDT SUNSET 809 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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