Worcester climate

Worcester Weather in December

NOAA 1991-2020 normals for Cooperstown, 20 km from Worcester

Average highs run from 33°F on December 1 to 25°F on December 31, and lows from 25°F to 17°F. Normal precipitation for the month is 3.59 in over about 14 wet days.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Worcester, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
29°F
Average low
21°F
Precipitation
3.59 in
Snowfall
18.2 in
Record high
60°FDec 25, 2015
Record low
-14°FDec 17, 2013
Chance of a freeze
100%
Daylight
9 h 18 min to 9 h 06 min
Cloud cover
74%
Humidity
90%
Dew point
23°F
Wind
6.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Dec 133°F25°F50°F 202010°F 201947%22%
Dec 233°F25°F47°F 202012°F 201947%22%
Dec 333°F25°F45°F 201214°F 202447%22%
Dec 432°F25°F45°F 20227°F 202447%23%
Dec 532°F24°F47°F 2012-12°F 202547%23%
Dec 632°F24°F45°F 2017-12°F 202547%24%
Dec 731°F24°F46°F 201110°F 201947%24%
Dec 831°F23°F49°F 2022-7°F 201947%25%
Dec 931°F23°F46°F 2022-9°F 202547%25%
Dec 1030°F23°F40°F 2019-8°F 202547%25%
Dec 1130°F23°F46°F 20152°F 201847%25%
Dec 1230°F22°F49°F 2015-3°F 201347%26%
Dec 1330°F22°F50°F 2015-2°F 201347%26%
Dec 1429°F22°F44°F 20150°F 201347%26%
Dec 1529°F21°F52°F 2015-3°F 201747%26%
Dec 1629°F21°F45°F 2015-12°F 201647%27%
Dec 1729°F21°F52°F 2021-14°F 201347%27%
Dec 1828°F21°F47°F 2023-12°F 201347%27%
Dec 1928°F20°F47°F 2023-9°F 202047%27%
Dec 2028°F20°F46°F 2025-10°F 201647%28%
Dec 2127°F20°F41°F 2018-9°F 201647%28%
Dec 2227°F19°F47°F 2018-4°F 202447%28%
Dec 2327°F19°F48°F 2013-14°F 202447%28%
Dec 2427°F19°F50°F 2015-12°F 202447%29%
Dec 2526°F19°F60°F 2015-1°F 202247%29%
Dec 2626°F18°F48°F 2015-4°F 202447%29%
Dec 2726°F18°F40°F 2016-12°F 201747%29%
Dec 2826°F18°F46°F 2014-13°F 201747%30%
Dec 2926°F17°F45°F 2023-12°F 201747%30%
Dec 3025°F17°F45°F 2024-10°F 201747%30%
Dec 3125°F17°F44°F 2024-10°F 201747%31%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Worcester, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 7:09 AM, sunset 4:27 PM
December 31
sunrise 7:29 AM, sunset 4:35 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00301752 (Cooperstown), public domain. Records: NOAA GHCN-Daily, station USC00303322, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.