551
CDUS41 KBOX 152132
CLIORH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
532 PM EDT FRI MAY 15 2026
...............................
..THE WORCESTER MA CLIMATE SUMMARY FOR MAY 15 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 54 1217 PM 89 1900 67 -13 65
MINIMUM 45 410 AM 30 1939 47 -2 58
AVERAGE 50 56 -6 62
PRECIPITATION (IN)
TODAY T 1.97 1938 0.11 -0.11 1.11
MONTH TO DATE 2.43 1.68 0.75 5.24
SINCE MAR 1 7.94 9.95 -2.01 13.54
SINCE JAN 1 13.48 16.73 -3.25 19.39
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 15 9 6 3
MONTH TO DATE 199 162 37 97
SINCE MAR 1 1543 1678 -135 1407
SINCE JUL 1 6496 6428 68 5736
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 5
SINCE MAR 1 11 3 8 10
SINCE JAN 1 11 3 8 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 77 900 AM
AVERAGE 89
......................................................
THE WORCESTER MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1932
MINIMUM TEMPERATURE (F) 47 30 1936
1947
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 526 AM EDT SUNSET 802 PM EDT
MAY 16 2026...........SUNRISE 525 AM EDT SUNSET 803 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page