Fort Wayne, IN: December

31 December 2025: December 2025 averaged 27.2°F in Fort Wayne, IN, the coldest December since 2017, tied 38th coldest of 124 (with 1973 and 1969).

December 2025

Mean temperature: 27.2°F; Coldest since 2017; 38th coldest of 124
Precipitation: 1.46 in; Driest since 2020; 27th driest of 125

A normal December in Fort Wayne, IN (1991 to 2020): a mean temperature of 31°F, between 24.8°F and 36°F in eight years of ten and 2.36 in of precipitation, between 1.21 in and 4.17 in in eight years of ten.

The mean temperature of every December in Fort Wayne, IN since 1897: 27.2°F in 2025; the lowest is 16.8°F, in 1989.

Normal range, 24.8 to 36°F

Every year, ranked, as a table

Every December in Fort Wayne, IN from 1897 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	27.2	85	35.9	69	18.5	95	1.46	99	0
2024	33.6	25	39.9	32	27.2	24	3.82	19	0
2023	39.8	2	46.2	2	33.4	2	1.69	90	0
2022	30.4	59	37	56	23.9	58	2.57	53	0
2021	38.1	6	46.2	2	30	8	4.27	14	0
2020	33.3	29	40.6	24	26	33	1.27	103	0
2019	34.1	23	42.3	17	26	33	2.83	43	0
2018	35.8	14	42.6	13	29	12	2.94	37	0
2017	27.1	88	35.3	78	18.8	94	1.01	109	0
2016	27.1	88	33.7	91	20.5	82	2.31	64	0
2015	41.5	1	48.6	1	34.5	1	4.15	15	0
2014	32.6	37	38.3	43	27	26	1.72	88	0
2013	27.4	83	35.1	80	19.7	88	2.86	40	0
2012	36.3	9	42.6	13	30	8	2.20	67	0
2011	35.1	16	41.4	19	28.9	14	3.77	21	0
2010	23.7	106	30.1	108	17.2	104	1.08	107	0
2009	29	71	35.3	78	22.7	69	2.77	47	0
2008	27.6	81	35.8	73	19.4	90	4.34	12	0
2007	29.5	69	35.4	77	23.7	61	4.45	9	0
2006	36.2	10	43.5	7	28.9	14	4.73	6	0
2005	24	103	29.5	114	18.4	97	2.16	68	0
2004	29.1	70	37.2	53	21	80	2.67	50	0
2003	31	52	37	56	24.9	44	2.62	52	0
2002	28.8	74	35.8	73	21.8	76	1.61	93	0
2001	36	11	42.7	12	29.2	10	2.40	61	0
2000	17.4	123	25.7	123	9.2	123	2.54	56	0
1999	31.4	44	38.6	42	24.2	53	1.95	78	0
1998	34.6	19	42.9	10	26.3	31	1.00	110	0
1997	31	52	35.9	69	26	33	1.73	86	0
1996	30.2	60	36	67	24.4	49	3.27	29	0
1995	24.9	102	33.3	94	16.4	106	1.23	104	0
1994	35.8	14	42.5	15	29.2	10	2.25	65	0
1993	31	52	36.8	59	25.3	41	1.49	98	0
1992	31.6	42	37.6	50	25.5	40	2.65	51	0
1991	32.9	34	39.9	32	25.8	38	2.07	72	0
1990	32.3	38	40.4	26	24.3	52	7.56	1	0
1989	16.8	124	25.4	124	8.3	124	1.18	105	0
1988	28.7	76	37.1	55	20.2	85	2.47	60	0
1987	33.4	26	38.8	37	27.9	21	3.46	26	0
1986	31.1	50	36	67	26.1	32	1.54	95	0
1985	20.5	120	28	119	13	119	2.77	47	0
1984	35.9	13	43.3	8	28.5	20	3.20	31	0
1983	21.2	118	27.5	121	14.9	112	4.34	12	0
1982	39.2	3	45.5	5	32.8	3	4.39	10	0
1981	26.4	96	32.1	103	20.7	81	3.18	32	0
1980	29.6	67	35.6	75	23.5	63	2.50	57	0
1979	31.3	47	37.9	49	24.7	45	2.55	55	0
1978	30.9	56	38.3	43	23.6	62	3.75	22	0
1977	25.4	99	32.8	98	18	101	2.83	43	0
1976	22.1	114	31.7	104	12.5	120	0.57	120	0
1975	31.3	47	37.6	50	25.1	42	2.85	41	0
1974	29.7	64	34.9	83	24.4	49	2.57	53	0
1973	27.2	85	34	90	20.4	83	3.94	17	0
1972	29.9	61	35.9	69	23.8	59	2.84	42	0
1971	36	11	42.9	10	29	12	4.35	11	0
1970	31.4	44	38.7	40	24.1	55	1.33	101	0
1969	27.2	85	33	97	21.4	78	1.00	110	0
1968	28.3	78	35	81	21.6	77	3.44	27	0
1967	29.8	62	36.8	59	22.7	69	5.45	2	0
1966	28.8	74	34.6	84	23	68	4.94	5	0
1965	36.6	8	43	9	30.2	7	3.02	36	0
1964	27.8	80	36.7	62	19	92	1.77	82	0
1963	19.2	122	26.3	122	12.2	121	0.84	114	0
1962	23.5	108	32.2	101	14.7	114	0.42	124	0
1961	25.3	100	33.1	95	17.6	102	1.54	95	0
1960	23.7	106	31.4	106	16	109	0.97	113	0
1959	34.9	17	41.2	21	28.6	19	2.48	59	0
1958	20.7	119	30	109	11.4	122	0.52	122	0
1957	34.4	21	42.2	18	26.5	27	4.63	8	0
1956	34.6	19	40.4	26	28.9	14	2.39	62	0
1955	26.5	94	34.1	88	19	92	0.54	121	0
1954	30.5	58	36.6	63	24.4	49	2.06	73	0
1953	31.9	40	39.9	32	23.8	59	1.59	94	0
1952	32.9	34	38.3	43	27.5	23	1.75	84	0
1951	27.3	84	36.2	65	18.5	95	3.78	20	0
1950	21.5	117	29.9	110	13.1	118	2.50	57	0
1949	33.3	29	41.4	19	25.1	42	3.70	23	0
1948	31	52	38.7	40	23.4	65	3.55	25	0
1947	28.9	73	35.6	75	22.2	72	1.63	92	0
1946	32.7	36	41.2	21	24.2	53	2.14	69	0
1945	22.5	112	29.5	114	15.6	111	2.00	76	0
1944	22	115	29.6	113	14.3	115	1.73	86	0
1943	26.3	97	34.6	84	18.1	100	0.34	125	0
1942	23.3	109	29.9	110	16.7	105	2.01	75	0
1941	34.4	21	40	31	28.9	14	1.94	79	0
1940	33.4	26	40.3	28	26.5	27	2.02	74	0
1939	33	32	38.8	37	27.2	24	0.99	112	0
1938	30.8	57	37	56	24.6	48	1.98	77	0
1937	26.8	92	32.2	101	21.4	78	1.77	82	0
1936	33.2	31	40.5	25	26	33	2.68	49	0
1935	23.9	105	29.5	114	18.3	98	1.53	97	0
1934	26.5	94	32.7	99	20.4	83	1.40	100	0
1933	31.2	49	38.2	47	24.1	55	1.14	106	0
1932	29.7	64	36.8	59	22.7	69	4.72	7	0
1931	38.2	5	43.7	6	32.6	4	2.88	39	0
1930	29.8	62	35	81	24.7	45	0.61	119	0
1929	28.6	77	34.2	87	23.1	66	3.27	29	0
1928	33.4	26	40.3	28	26.4	30	1.75	84	0
1927	29	71	35.9	69	22	74	3.14	34	0
1926	26.9	90	33.7	91	20	86	1.30	102	0
1925	26.9	90	33.7	91	20	86	0.81	115	0
1924	24	103	31.5	105	16.4	106	5.29	4	0
1923	39.1	4	45.6	4	32.6	4	3.99	16	0
1922	29.7	64	37.4	52	22.1	73	3.12	35	0
1921	32.3	38	38.2	47	26.5	27	1.65	91	0
1920	31.6	42	37.2	53	26	33	3.35	28	0
1919	22.9	110	29.5	114	16.3	108	0.48	123	0
1918	36.9	7	42.5	15	31.2	6	5.30	3	0
1917	20.5	120	27.8	120	13.3	116	0.71	116	0
1916	26.2	98	34.1	88	18.2	99	2.81	45	0
1915	27.5	82	33.1	95	22	74	1.78	80	0
1914	22.6	111	29.2	118	16	109	3.58	24	0
1913	34.8	18	40.8	23	28.8	18	0.66	117	0
1912	33	32	40.3	28	25.6	39	1.07	108	0
1911	33.8	24	39.9	32	27.7	22	2.93	38	0
1910	25.1	101	32.6	100	17.6	102	1.78	80	0
1909	22.4	113	29.9	110	14.9	112	2.12	70	0
1908	31.4	44	39.3	36	23.5	63	1.72	88	0
1907									11
1906	31.1	50	38.3	43	24.1	55	3.86	18	1
1905	31.7	41	38.8	37	24.7	45	2.10	71	0
1904									9
1903	22	115	30.8	107	13.3	116			3
1901							2.80	46	8
1900							0.66	117	31
1899	28	79	36.5	64	19.5	89	3.16	33	0
1898	26.8	92	34.5	86	19.1	91	2.33	63	0
1897	29.6	67	36.1	66	23.1	66	2.25	65	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	41.5
2023	39.8
1982	39.2
1923	39.1
1931	38.2
2021	38.1
1918	36.9
1965	36.6
2012	36.3
2006	36.2

Coldest
Year	Mean, °F
1989	16.8
2000	17.4
1963	19.2
1985	20.5
1917	20.5
1958	20.7
1983	21.2
1950	21.5
1944	22
1903	22

Wettest
Year	Precipitation, in
1990	7.56
1967	5.45
1918	5.30
1924	5.29
1966	4.94
2006	4.73
1932	4.72
1957	4.63
2007	4.45
1982	4.39

Driest
Year	Precipitation, in
1943	0.34
1962	0.42
1919	0.48
1958	0.52
1955	0.54
1976	0.57
1930	0.61
1913	0.66
1900	0.66
1917	0.71

The hottest, coldest and wettest days

Hottest day: 64°F; 28 December 2025
Coldest night: -3°F; 5 December 2025
Wettest day: 0.55 in; 28 December 2025

Every month, season and year

Months

Seasons

Years

Fort Wayne, IN the day's answers

All-time records

Every answer in words

December 2025 brought 1.46 in of precipitation in Fort Wayne, IN, the driest December since 2020, 27th driest of 125.
The hottest day of December 2025 in Fort Wayne, IN: 64°F on Sunday 28 December 2025.
The coldest night of December 2025 in Fort Wayne, IN: a low of -3°F on Friday 5 December 2025.
The wettest day of December 2025 in Fort Wayne, IN: 0.55 in on Sunday 28 December 2025.