Jamestown, NY: December

31 December 2025: December 2025 averaged 24.1°F in Jamestown, NY, the coldest December since 2010, tied 11th coldest of 92 (with 1935).

December 2025

Mean temperature: 24.1°F; Coldest since 2010; 11th coldest of 92
Precipitation: 4.58 in; Wettest since 2016; 20th wettest of 93

A normal December in Jamestown, NY (1991 to 2020): a mean temperature of 29.4°F, between 24.3°F and 35.1°F in eight years of ten and 3.55 in of precipitation, between 2.39 in and 5.98 in in eight years of ten.

The mean temperature of every December in Jamestown, NY since 1895: 24.1°F in 2025; the lowest is 17.5°F, in 1989.

Normal range, 24.3 to 35.1°F

Every year, ranked, as a table

Every December in Jamestown, NY from 1895 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	24.1	81	33.1	72	15.2	85	4.58	20	0
2024	29.4	47	35.7	51	23.1	40	4.42	21	0
2023	38.1	3	45	2	31.2	3	2.93	64	0
2022	30.5	35	37.4	39	23.5	37	2.98	62	0
2021	36.2	5	43.2	7	29.3	4	2.80	67	0
2020	31.9	26	38.3	29	25.6	21	4.38	24	0
2019	32	23	40	21	24.1	32	3.92	36	0
2018	32.5	21	38	33	27.1	13	2.28	83	0
2017	25.8	73	32.9	74	18.8	75	4.10	30	0
2016	28.4	55	34.7	61	22.1	50	6.45	6	0
2015	40.7	1	48.7	1	32.6	1	4.25	27	0
2014	32.3	22	37.9	36	26.6	15	2.78	68	0
2013	28	57	35.6	54	20.5	62	4.94	16	0
2012	35.2	8	41.8	11	28.5	6	6.51	5	0
2011	33.9	14	40.9	16	26.5	16	6.88	3	1
2010	22.8	84	28.1	91	17.6	84	5.66	9	1
2009	26.9	67	33.4	69	20.6	60	3.47	46	1
2008	28.8	51	36.8	42	20.9	58	5.23	11	0
2007	29	50	35.1	58	22.8	42	5.23	11	0
2006	36.1	6	43.3	6	28.9	5	3.74	39	0
2005	24.9	78	30.8	84	19	74	2.53	76	0
2004	29.2	48	36.8	42	21.6	55	3.55	44	0
2003	29.6	46	37.1	41	22.3	49	3.09	55	1
2002	25.4	75	33	73	17.9	81	3.55	44	0
2001	35.1	9	43	8	27.1	13	3.09	55	1
2000	20.2	90	28.5	90	11.6	90	2.14	87	1
1999	30.4	36	38.2	31	22.6	44	1.77	91	0
1998									11
1997									12
1996	30.7	34	36	47	25.5	23			2
1995	22.7	85	27.1	93	17.9	81	3.30	52	1
1994	31.8	27	38	33	25.5	23	2.60	74	0
1993	25.3	76	31	83	20.1	67	3.00	61	2
1992	28	57	32.3	77	23.5	37	2.46	78	2
1991	30.1	39	38	33	22.1	50	4.21	29	3
1990					24.5	28	7.23	1	6
1989	17.5	92	27.7	92	7.2	94	2.68	69	1
1988			37.7	37			3.06	58	5
1987									12
1986							4.02	32	11
1984									13
1983									11
1982	35.4	7	44.3	4	26.5	16	4.10	30	0
1981	25.9	72	33.5	67	18.3	77	3.72	40	0
1980	21.7	88	32.5	76	11	92	3.04	59	0
1979	30.9	31	38.8	27	22.9	41	2.92	65	0
1977	26.4	70	33.5	67	19.3	72	5.69	8	1
1976	18.7	91	29	89	8.4	93	2.28	83	0
1975	28	57	36.4	44	19.6	71	4.62	19	0
1974	29.2	48	35.9	48	22.6	44	1.95	88	0
1961	27.2	64	34.3	63	20.1	67	3.39	50	0
1960	22.4	86	31.1	81	13.7	89	1.90	90	0
1959	32.9	20	39.5	23	26.2	20	3.38	51	0
1958	21.9	87	30	86	13.8	88	2.37	81	0
1957	33.6	15	41.3	13	26.4	18	3.76	38	3
1956	34.6	11	42.1	10	27.6	8	3.20	53	1
1955	26.6	69	34	64	19.1	73	2.62	73	0
1954	28.8	51	34.7	61	22.8	42	4.25	27	0
1953	34.5	12	41.8	11	27.2	11	2.84	66	0
1952	33.2	18	38.9	26	27.4	10	2.53	76	0
1951	30.3	37	38.7	28	21.9	54	4.65	18	0
1950	26.9	67	33.3	70	20.5	62	2.63	70	0
1949	33.4	17	41.3	13	25.6	21	2.36	82	0
1948	30.9	31	37.2	40	24.5	28	2.63	70	0
1947	27.6	61	35	60	20.4	65	1.94	89	3
1946	32	23	40	21	24	33	3.43	48	0
1945	24.5	80	30.7	85	18.3	77	3.57	43	0
1944	25	77	31.6	78	18.3	77	6.36	7	0
1943	27.6	61	35.1	58	20.2	66	2.23	85	0
1942	25.8	73	31.5	79	20.1	67	5.17	13	0
1941	34.4	13	41.3	13	27.5	9	2.17	86	0
1940	35.1	9	42.6	9	27.2	11	4.00	33	1
1939	33.5	16	40.8	17	26.3	19	5.38	10	0
1938	30.1	39	35.6	54	24.7	27	3.44	47	0
1937	26.3	71	32.8	75	19.7	70	5.06	14	0
1936							4.42	21	5
1935	24.1	81	29.4	87	18.7	76	6.72	4	2
1934									5
1933	31.6	28	40.6	18	22.6	44			3
1932	32	23	40.3	20	23.6	36	3.93	35	1
1931	36.4	4	44.3	4	28.5	6	3.84	37	0
1930	28.5	53	35.6	54	21.5	56	2.97	63	0
1929	28.4	55	36.2	46	20.6	60	3.12	54	0
1928	33	19	40.6	18	25.5	23	1.64	93	2
1927	30.1	39	38.3	29	22	52	4.99	15	0
1926	24.6	79	31.3	80	17.9	81	4.41	23	1
1925	27.7	60	33.2	71	22	52	2.60	74	2
1924	27.2	64	33.9	65	20.5	62			3
1923	38.2	2	44.5	3	31.9	2			2
1922	30	42	37.5	38	22.6	44	3.04	59	0
1917					11.4	91	1.77	91	6
1908	29.8	45	36.4	44	23.2	39	3.43	48	1
1907	31.3	29	38.1	32	24.4	30	3.66	41	0
1906	28.5	53	35.4	57	21	57	4.00	33	1
1905	31.3	29	39.1	24	23.7	34			2
1904	22.9	83	31.1	81	14.6	86	2.42	80	2
1903	21.5	89	29.1	88	14	87	2.46	78	0
1902							3.62	42	19
1901	27	66	35.8	49	18.3	77			0
1900	29.9	44	35.8	49	23.7	34	3.09	55	1
1899	30	42	35.7	51	24.2	31	6.99	2	0
1898	27.3	63	33.6	66	20.9	58	4.84	17	0
1897	30.3	37	35.7	51	24.8	26	4.32	26	0
1896							2.63	70	6
1895	30.8	33	39	25	22.5	48	4.35	25	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	40.7
1923	38.2
2023	38.1
1931	36.4
2021	36.2
2006	36.1
1982	35.4
2012	35.2
2001	35.1
1940	35.1

Coldest
Year	Mean, °F
1989	17.5
1976	18.7
2000	20.2
1903	21.5
1980	21.7
1958	21.9
1960	22.4
1995	22.7
2010	22.8
1904	22.9

Wettest
Year	Precipitation, in
1990	7.23
1899	6.99
2011	6.88
1935	6.72
2012	6.51
2016	6.45
1944	6.36
1977	5.69
2010	5.66
1939	5.38

Driest
Year	Precipitation, in
1928	1.64
1999	1.77
1917	1.77
1960	1.90
1947	1.94
1974	1.95
2000	2.14
1941	2.17
1943	2.23
2018	2.28
More years share the last value

The hottest, coldest and wettest days

Hottest day: 54°F; 29 December 2025
Coldest night: -7°F; 10 December 2025, 9 December 2025
Wettest day: 0.77 in; 29 December 2025

Every month, season and year

Months

Seasons

Years

Jamestown, NY the day's answers

All-time records

Every answer in words

December 2025 brought 4.58 in of precipitation in Jamestown, NY, the wettest December since 2016, 20th wettest of 93.
The hottest day of December 2025 in Jamestown, NY: 54°F on Monday 29 December 2025.
The coldest night of December 2025 in Jamestown, NY: a low of -7°F on Wednesday 10 December 2025 and Tuesday 9 December 2025.
The wettest day of December 2025 in Jamestown, NY: 0.77 in on Monday 29 December 2025.