Westfield, MA: December

31 December 2025: December 2025 averaged 26.5°F in Westfield, MA, the coldest December since 2017, 5th coldest of 33.

December 2025

Mean temperature: 26.5°F; Coldest since 2017; 5th coldest of 33
Precipitation: 2.03 in; Driest since 2017; 14th driest of 85

The mean temperature of every December in Westfield, MA since 1928: 26.5°F in 2025; the lowest is 23.7°F, in 2000.

Every year, ranked, as a table

Every December in Westfield, MA from 1926 to 2025, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2025	26.5	29	35.5	30	17.6	32	2.03	72	0
2024	29.8	19	39.2	19	20.4	25	3.58	44	0
2023	37.4	2	44.9	4	29.9	2	7.22	3	0
2022	31.3	15	41.1	11	21.5	18	4.73	26	0
2021	35.6	5	43.6	7	27.5	4	3.10	52	0
2020	32.7	11	41.4	9	24.1	13	4.00	34	0
2019	29.4	20	37.5	25	21.3	19	5.29	12	0
2018	31.9	13	40.5	14	23.3	15	5.17	15	0
2017	25.7	31	34.1	34	17.4	33	2.01	73	0
2016	29.9	18	38.9	21	20.9	22	2.92	55	1
2015	41.6	1	49.4	1	33.8	1	4.07	33	0
2014	34.3	9	40.6	12	28	3	4.45	29	0
2013	28.9	22	38	24	19.8	28	2.67	59	0
2012	34.6	6	42.2	8	27	5	4.43	30	0
2011	36	3	46.2	2	25.9	9	5.09	19	0
2010	28.2	25	36.3	26	20.1	26	5.12	18	0
2009	28.6	23	36.3	26	20.9	22	5.14	16	0
2008	30.3	17	39.5	18	21.2	20	4.86	23	0
2007	27.6	27	35.3	31	20	27	3.69	40	0
2006	35.7	4	45.1	3	26.3	8	1.99	75	0
2005	26.1	30	35.1	32	17	34	3.73	39	3
2004	29	21	38.6	22	19.4	29	3.61	42	0
2003	30.5	16	39.1	20	21.8	17	3.46	48	0
2002	27	28	35.8	29	18.2	30	3.06	53	0
2001					26.5	7	2.64	60	5
2000	23.7	33	33.1	35	14.4	35	3.18	49	0
1999	31.5	14	40.6	12	22.4	16	2.61	62	0
1998	34.5	7	44.7	5	24.4	12	0.78	83	0
1993							4.85	24	31
1992							3.58	44	31
1991							3.47	47	31
1990							5.38	11	31
1989							1.05	81	31
1988							1.46	79	31
1987							2.42	66	31
1986							6.42	7	31
1985							1.74	78	31
1984							2.81	57	31
1983							7.20	4	31
1982							2.01	73	31
1981							5.14	16	31
1980							1.00	82	31
1979							2.69	58	31
1978							4.37	31	31
1976							2.85	56	31
1975							4.90	22	16
1973			41.2	10			8.90	1	9
1972							7.07	5	31
1971							3.15	50	31
1970							4.00	34	31
1969							6.98	6	31
1968							5.68	10	31
1967							6.41	8	31
1966							2.64	60	31
1965							2.07	71	31
1963							1.43	80	31
1962							1.95	76	31
1961							2.26	68	31
1960							2.23	69	31
1959							5.04	20	31
1957							7.50	2	31
1956							4.62	27	31
1955							0.77	84	31
1954							5.22	13	31
1953							3.64	41	31
1952							3.92	37	31
1951							5.22	13	31
1950							3.53	46	31
1949							2.60	63	31
1948							4.00	34	31
1947							2.08	70	31
1946							2.48	65	31
1945							4.93	21	31
1944							3.59	43	31
1943							0.60	85	31
1942							6.35	9	31
1941							4.10	32	31
1940							2.52	64	31
1939							3.11	51	31
1934	27.8	26	34.7	33	21	21			1
1933	25.1	32	32.8	37	17.7	31	3.88	38	1
1932	32.6	12	40.5	14	24.8	11	1.77	77	0
1931	33.7	10	40.5	14	27	5	2.99	54	0
1930			38.4	23	23.7	14	2.30	67	4
1929	28.3	24	36.2	28	20.7	24	4.79	25	2
1928	34.4	8	43.9	6	25	10			2
1927			40.3	17			4.53	28	5
1926			32.9	36					5

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	41.6
2023	37.4
2011	36
2006	35.7
2021	35.6
2012	34.6
1998	34.5
1928	34.4
2014	34.3
1931	33.7

Coldest
Year	Mean, °F
2000	23.7
1933	25.1
2017	25.7
2005	26.1
2025	26.5
2002	27
2007	27.6
1934	27.8
2010	28.2
1929	28.3

Wettest
Year	Precipitation, in
1973	8.90
1957	7.50
2023	7.22
1983	7.20
1972	7.07
1969	6.98
1986	6.42
1967	6.41
1942	6.35
1968	5.68

Driest
Year	Precipitation, in
1943	0.60
1955	0.77
1998	0.78
1980	1.00
1989	1.05
1963	1.43
1988	1.46
1985	1.74
1932	1.77
1962	1.95

The hottest, coldest and wettest days

Hottest day: 58°F; 19 December 2025
Coldest night: 0°F; 9 December 2025
Wettest day: 0.91 in; 19 December 2025

Every month, season and year

Months

Seasons

Years

Westfield, MA the day's answers

All-time records

Every answer in words

December 2025 brought 2.03 in of precipitation in Westfield, MA, the driest December since 2017, 14th driest of 85.
The hottest day of December 2025 in Westfield, MA: 58°F on Friday 19 December 2025.
The coldest night of December 2025 in Westfield, MA: a low of 0°F on Tuesday 9 December 2025.
The wettest day of December 2025 in Westfield, MA: 0.91 in on Friday 19 December 2025.