Worcester weather in January: Worcester, Massachusetts: normal highs, lows, rain and records for January

Worcester in January has a normal high of 32°F and a normal low of 17°F, a daily mean of 25°F, holding near 32°F all month. Measurable precipitation falls on 12 days in a normal January, 3.52 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 0°C and low of −8°C, 89 mm of precipitation and 46 cm of snow in January.

  • NOAA stationWorcester Regional Airport
  • Station IDUSW00094746
  • Location42.27°N 71.87°W
  • Elevation1,000 ft (305 m)
  • From the center3 miles
  • Population211,286
  1. Jan 32° 17°
  2. Feb 35° 19°
  3. Mar 43° 26°
  4. Apr 56° 37°
  5. May 67° 47°
  6. Jun 75° 56°
  7. Jul 80° 62°
  8. Aug 78° 61°
  9. Sep 71° 53°
  10. Oct 59° 42°
  11. Nov 48° 33°
  12. Dec 38° 23°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Worcester in January?

The normal high is 32°F and the normal low 17°F, for a daily mean of 24.7°F. January is 5.8°F cooler than December and 2.3°F cooler than February. January is the 12th warmest month of the year in Worcester and the 11th wettest. Across the month the normal high falls 2°F, from 34°F on January 1 to 32°F on January 31. From one year to the next January's mean temperature typically moves about 4.5°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 20°F and 29°F.

Worcester in January, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 41%).

Normal high and low on five days of January, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
January 134°F19°F41%24%
January 833°F18°F41%24%
January 1532°F17°F40%23%
January 2232°F16°F38%22%
January 3132°F17°F37%22%
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 1, coldest night January 21)
Worcester: NOAA 1991-2020 daily normals for each day of January
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
January 134°F19°F41%24%9 h 10 min
January 233°F19°F41%24%9 h 10 min
January 333°F19°F41%24%9 h 10 min
January 433°F19°F41%24%9 h 10 min
January 533°F18°F41%24%9 h 10 min
January 633°F18°F41%24%9 h 10 min
January 733°F18°F41%24%9 h 10 min
January 833°F18°F41%24%9 h 10 min
January 933°F18°F41%23%9 h 20 min
January 1032°F17°F41%23%9 h 20 min
January 1132°F17°F41%23%9 h 20 min
January 1232°F17°F40%23%9 h 20 min
January 1332°F17°F40%23%9 h 20 min
January 1432°F17°F40%23%9 h 20 min
January 1532°F17°F40%23%9 h 20 min
January 1632°F17°F40%23%9 h 30 min
January 1732°F17°F39%23%9 h 30 min
January 1832°F17°F39%23%9 h 30 min
January 1932°F16°F39%22%9 h 30 min
January 2032°F16°F39%22%9 h 30 min
January 2132°F16°F39%22%9 h 30 min
January 2232°F16°F38%22%9 h 40 min
January 2332°F16°F38%22%9 h 40 min
January 2432°F16°F38%22%9 h 40 min
January 2532°F16°F38%22%9 h 40 min
January 2632°F16°F37%22%9 h 40 min
January 2732°F16°F37%22%9 h 50 min
January 2832°F16°F37%22%9 h 50 min
January 2932°F16°F37%22%9 h 50 min
January 3032°F17°F37%22%9 h 50 min
January 3132°F17°F37%22%10 h
Normal high
32°FJanuary average
Normal low
17°FJanuary average
Precipitation
3.52 inmonth total
Days with precipitation
120.01 inch or more
Snowfall
18.2 inmonth total
Nights at 32°F or colder
28
Daylight
9 h 10 min to 10 hJanuary 1 to January 31
Sunshine
69%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094746; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Worcester in January?

On a given January day the chance of 0.01 inch or more is 39% on average, highest around January 2 (41%). In all, 3.52 in falls on 12 days of a normal January, 1 of them with an inch or more.

In a normal January in Worcester, 28 nights fall to freezing, 17 days stay below freezing all day and snowfall averages 18.2 inches.

Snow falls on 8 days in a normal January.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094746.

What are the records for January in Worcester?

The warmest January temperature on Worcester's official record (since 1892) is 67°F, on January 15, 1932; the coldest is −19°F, on January 15, 1957. The wettest January brought 11.16 in (1979); the snowiest, 50.9 inches (2005).

The January mean against the 1991-2020 normal of 24.7°F: 2021 27.6°F (+2.9), 2022 22.5°F (−2.2), 2023 34.7°F (+10.0), 2024 29.4°F (+4.7), 2025 24.6°F (−0.1), 2026 21.8°F (−2.9). 3 of 6 ran warmer than normal.

Worcester: January in recent years against the 1991-2020 normal
JanuaryMeanAgainst normalPrecip.
202127.6°F+2.9°F2.27 in
202222.5°F−2.2°F3.12 in
202334.7°F+10.0°F6.13 in
202429.4°F+4.7°F8.18 in
202524.6°F−0.1°F2.04 in
202621.8°F−2.9°F3.88 in

Source: records: ACIS, NWS threaded record ORHthr; recent months: ACIS, station USW00094746. Records and recent months use complete months only.

How does January in Worcester compare across Massachusetts?

Across the 35 places PlainClimate covers in Massachusetts, January normal highs run from 30°F in Pittsfield to 40°F in Edgartown; Worcester's is 32°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places