Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
085
CXUS51 KBOX 021422
CLMORH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
922 AM EST FRI JAN 02 2026
...................................
...THE WORCESTER MA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 72 12/07/1998
LOW -17 12/29/1933
HIGHEST 56 12/19 61
LOWEST 4 12/05 4
AVG. MAXIMUM 33.0 37.5 -4.5
AVG. MINIMUM 18.4 23.4 -5.0
MEAN 25.7 30.5 -4.8
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 16 10.0 6.0
DAYS MIN <= 32 31 25.9 5.1
DAYS MIN <= 0 0 0.3 -0.3
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.83 1973
MINIMUM 0.68 1955
TOTALS 3.81 4.28 -0.47
DAILY AVG. 0.12 0.14 -0.02
DAYS >= .01 14 12.2 1.8
DAYS >= .10 8 7.7 0.3
DAYS >= .50 3 3.2 -0.2
DAYS >= 1.00 2 1.0 1.0
GREATEST
24 HR. TOTAL 1.04 12/02 TO 12/03
SNOWFALL (INCHES)
RECORDS
TOTAL 37.0 1992
TOTALS 12.3 14.9 -2.6
LIQUID EQUIV 1.20
SINCE 7/1 12.3 17.9 -5.6
DAYS >= TRACE 17 5.6 11.4
DAYS >= 1.0 5 3.1 1.9
GREATEST
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 1210 1071 139
SINCE 7/1 2488 2437 51
COOLING TOTAL 0 0 0
SINCE 1/1 610 501 109
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WIND (MPH)
AVERAGE WIND SPEED 12.3
RESULTANT WIND SPEED/DIRECTION 9/270
HIGHEST WIND SPEED/DIRECTION 37/300 DATE 12/04
37/270 12/30
HIGHEST GUST SPEED/DIRECTION 57/190 DATE 12/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.44
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 3
LIGHT RAIN 3 FREEZING RAIN 3
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 2 SNOW 5
LIGHT SNOW 17 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 5
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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