Climatological Report (Annual)
Issued by NWS Boston, MA

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CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1003 AM EST THU JAN 08 2026

...................................

...THE WORCESTER MA CLIMATE SUMMARY FOR THE YEAR OF 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH            102   07/04/1911
 LOW             -24   02/16/1943
HIGHEST           95   06/24
LOWEST             4   01/21
                       02/02
                       12/05
AVG. MAXIMUM    56.8               56.7     0.1
AVG. MINIMUM    40.6               39.6     1.0
MEAN            48.7               48.1     0.6
DAYS MAX >= 90     6                2.9     3.1
DAYS MAX <= 32    51               45.4     5.6
DAYS MIN <= 32   137              129.7     7.3
DAYS MIN <= 0      0                3.8    -3.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       71.66   1972
 MINIMUM       27.92   1941
TOTALS         45.37              48.26   -2.89
DAILY AVG.      0.13               0.13   -0.00
DAYS >= .01      131              138.4    -7.4
DAYS >= .10       83               84.0    -1.0
DAYS >= .50       33               32.4     0.6
DAYS >= 1.00      14               12.0     2.0
GREATEST
 24 HR. TOTAL   2.61   07/31 TO 07/31

SNOWFALL (INCHES)
RECORDS
 TOTAL         120.6   2005
TOTALS          43.3               72.9   -29.6
SINCE 7/1       12.3               17.9    -5.6
DAYS >= TRACE     64               28.1    35.9
DAYS >= 1.0       17               16.3     0.7
GREATEST
 24 HR TOTAL     6.4   04/12 TO 04/12

DEGREE DAYS
HEATING TOTAL   6429               6622    -193
 SINCE 7/1      2488               2437      51
COOLING TOTAL    610                502     108
 SINCE 1/1       610                501     109
................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
RESULTANT WIND SPEED/DIRECTION   6/270
HIGHEST WIND SPEED/DIRECTION    46/280    DATE  02/17
HIGHEST GUST SPEED/DIRECTION    68/280    DATE  02/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.42
NUMBER OF DAYS FAIR          179
NUMBER OF DAYS PC            103
NUMBER OF DAYS CLOUDY         80

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN               51     RAIN                      68
LIGHT RAIN              109     FREEZING RAIN              8
LT FREEZING RAIN         10     HAIL                       0
HEAVY SNOW                4     SNOW                      16
LIGHT SNOW               67     SLEET                      1
FOG                     157     FOG W/VIS <= 1/4 MILE     66
HAZE                     19

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$