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

Westfield in January has a normal high of 35°F and a normal low of 16°F, a daily mean of 25°F, holding near 35°F all month. Measurable precipitation falls on 10 days in a normal January, 2.75 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 2°C and low of −9°C, 70 mm of precipitation in January.

  • NOAA stationWestfield-Barnes Regional Airport
  • Station IDUSW00014775
  • Location42.16°N 72.72°W
  • Elevation271 ft (83 m)
  • From the center2 miles
  • Population40,403
  1. Jan 35° 16°
  2. Feb 38° 17°
  3. Mar 47° 26°
  4. Apr 60° 35°
  5. May 72° 46°
  6. Jun 80° 55°
  7. Jul 85° 61°
  8. Aug 83° 59°
  9. Sep 75° 51°
  10. Oct 63° 39°
  11. Nov 51° 30°
  12. Dec 40° 22°

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

How warm is Westfield in January?

The normal high is 35°F and the normal low 16°F, for a daily mean of 25.1°F. January is 5.9°F cooler than December and 2.5°F cooler than February. January is the 12th warmest month of the year in Westfield and the 11th wettest. Across the month the normal high falls 1°F, from 36°F on January 1 to 35°F on January 31. From one year to the next January's mean temperature typically moves about 4.6°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 21°F and 30°F.

Westfield 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 35%).

Normal high and low on five days of January, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
January 136°F18°F35%20%
January 835°F16°F34%19%
January 1534°F15°F32%18%
January 2234°F15°F31%17%
January 3135°F15°F31%18%
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 1, coldest night January 23)
Westfield: NOAA 1991-2020 daily normals for each day of January
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
January 136°F18°F35%20%9 h 10 min
January 236°F18°F35%20%9 h 10 min
January 336°F17°F35%20%9 h 10 min
January 436°F17°F34%19%9 h 10 min
January 535°F17°F34%19%9 h 10 min
January 635°F17°F34%19%9 h 10 min
January 735°F17°F34%19%9 h 10 min
January 835°F16°F34%19%9 h 20 min
January 935°F16°F33%19%9 h 20 min
January 1035°F16°F33%19%9 h 20 min
January 1135°F16°F33%18%9 h 20 min
January 1235°F16°F33%18%9 h 20 min
January 1335°F16°F33%18%9 h 20 min
January 1435°F15°F33%18%9 h 20 min
January 1534°F15°F32%18%9 h 30 min
January 1634°F15°F32%18%9 h 30 min
January 1734°F15°F32%18%9 h 30 min
January 1834°F15°F32%18%9 h 30 min
January 1934°F15°F32%18%9 h 30 min
January 2034°F15°F31%18%9 h 30 min
January 2134°F15°F31%17%9 h 40 min
January 2234°F15°F31%17%9 h 40 min
January 2334°F15°F31%17%9 h 40 min
January 2434°F15°F31%17%9 h 40 min
January 2535°F15°F31%17%9 h 40 min
January 2635°F15°F31%17%9 h 50 min
January 2735°F15°F31%17%9 h 50 min
January 2835°F15°F31%17%9 h 50 min
January 2935°F15°F31%18%9 h 50 min
January 3035°F15°F31%18%9 h 50 min
January 3135°F15°F31%18%10 h
Normal high
35°FJanuary average
Normal low
16°FJanuary average
Precipitation
2.75 inmonth total
Days with precipitation
100.01 inch or more
Nights at 32°F or colder
29
Daylight
9 h 10 min to 10 hJanuary 1 to January 31
Sunshine
66%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014775; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Westfield in January?

On a given January day the chance of 0.01 inch or more is 32% on average, highest around January 1 (35%). In all, 2.75 in falls on 10 days of a normal January, 1 of them with an inch or more.

In a normal January in Westfield, 29 nights fall to freezing and 13 days stay below freezing all day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014775.

What are the records for January in Westfield?

The warmest January temperature on Westfield's official record (since 1926) is 71°F, on January 6, 2007; the coldest is −14°F, on January 28, 2003. The wettest January brought 12.15 in (1979); the snowiest, 35.0 inches (1987).

The January mean against the 1991-2020 normal of 25.1°F: 2021 27.6°F (+2.5), 2022 22.3°F (−2.8), 2023 34.3°F (+9.2), 2024 29.2°F (+4.1), 2025 24.6°F (−0.5), 2026 22.4°F (−2.7). 3 of 6 ran warmer than normal.

Westfield: January in recent years against the 1991-2020 normal
JanuaryMeanAgainst normalPrecip.
202127.6°F+2.5°F2.35 in
202222.3°F−2.8°F1.33 in
202334.3°F+9.2°F5.62 in
202429.2°F+4.1°F6.52 in
202524.6°F−0.5°F1.26 in
202622.4°F−2.7°F0.88 in

Source: records: ACIS, NWS threaded record BAFthr; recent months: ACIS, station USW00014775. Records and recent months use complete months only.

How does January in Westfield 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; Westfield's is 35°F.

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

Other months and places