Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 180538
CLIORH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
138 AM EDT MON AUG 18 2025
...................................
...THE WORCESTER MA CLIMATE SUMMARY FOR AUGUST 17 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 108 PM 97 1944 78 8 77
MINIMUM 66 441 AM 44 1929 61 5 64
AVERAGE 76 69 7 71
PRECIPITATION (IN)
YESTERDAY T 1.60 1939 0.13 -0.13 0.00
MONTH TO DATE 0.35 2.33 -1.98 2.89
SINCE JUN 1 5.98 10.48 -4.50 7.87
SINCE JAN 1 28.63 29.09 -0.46 38.41
SNOWFALL (IN)
YESTERDAY 0.0 T 1939 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 2 -1 1
SINCE JUN 1 59 92 -33 16
SINCE JUL 1 2 14 -12 1
COOLING
YESTERDAY 11 5 6 6
MONTH TO DATE 118 95 23 119
SINCE JUN 1 530 369 161 578
SINCE JAN 1 547 393 154 617
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 50 200 PM
AVERAGE 74
..........................................................
THE WORCESTER MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 1935
MINIMUM TEMPERATURE (F) 61 45 1941
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 558 AM EDT SUNSET 743 PM EDT
AUGUST 19 2025........SUNRISE 559 AM EDT SUNSET 742 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$