Hagerstown, MD: December

31 December 2025: December 2025 averaged 34.2°F in Hagerstown, MD, the coldest December since 2010, tied 58th coldest of 125 (with 1905).

December 2025

Mean temperature: 34.2°F; Coldest since 2010; 58th coldest of 125
Precipitation: 1.33 in; Driest since 2021; 18th driest of 125

A normal December in Hagerstown, MD (1991 to 2020): a mean temperature of 36.5°F, between 30.8°F and 39.8°F in eight years of ten and 3.03 in of precipitation, between 1.83 in and 4.91 in in eight years of ten.

The mean temperature of every December in Hagerstown, MD since 1899: 34.2°F in 2025; the lowest is 21.8°F, in 1917.

Normal range, 30.8 to 39.8°F

Every year, ranked, as a table

Every December in Hagerstown, MD from 1899 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	34.2	67	42.1	71	26.3	59	1.33	108	0
2024	36.8	35	43.7	53	29.9	22	2.56	65	0
2023	41.5	6	48.5	11	34.5	2	3.21	46	0
2022	35.2	50	42.7	65	27.6	47	3.99	23	0
2021	42.6	2	51.2	3	34	3	0.66	118	0
2020	36.5	39	44	44	29	31	3.97	26	0
2019	37.7	25	44.8	35	30.5	18	3.05	50	0
2018	38.8	18	45.9	29	31.6	14	4.87	14	0
2017	34.9	56	41.7	76	28.1	42	0.83	116	0
2016	36.9	34	43.8	50	29.9	22	1.87	91	0
2015	46.7	1	54.4	1	39.1	1	2.88	55	0
2014	38.2	22	44.4	39	32	12	3.00	52	0
2013	36.4	41	44.1	43	28.8	36	4.51	19	0
2012	39.6	11	46.4	25	32.9	6	3.10	48	0
2011	39.8	10	48	15	31.7	13	2.78	58	0
2010	29.3	111	35.4	120	23.2	94	2.04	84	0
2009	35.1	52	41.8	74	28.4	39	5.24	10	0
2008	35.6	45	43.4	60	27.8	46	4.87	14	0
2007	35.6	45	41.5	80	29.7	24	4.53	17	0
2006	38.6	20	47.8	16	29.5	25	2.00	86	0
2005	30.3	102	36.9	116	23.7	89	1.89	89	0
2004	34.4	65	42.4	67	26.4	58	2.48	68	0
2003	33.5	79	40.4	90	26.6	54	4.68	16	0
2002	31.8	92	38.5	100	25.2	74	3.75	33	0
2001	39.9	9	47.6	18	32.1	11	1.50	104	0
2000	25.6	123	32.6	124	18.6	117	2.30	77	0
1999	36.5	39	44	44	28.9	33	2.06	83	0
1998	40.7	8	49	7	32.4	8	0.55	122	0
1997	35.9	44	44.5	38	27.2	50	2.49	67	0
1996	36.8	35	44.4	39	29.3	27	5.51	6	0
1995	30.8	99	38.5	100	23	95	2.42	71	0
1994	38.9	17	48.9	9	28.9	33	3.30	44	0
1993	33.6	78	41.8	74	25.3	72	3.93	27	0
1992	34.7	59	42.1	71	27.3	48	5.81	4	0
1991	37.3	29	46.5	23	28.1	42	4.49	20	0
1990	38.7	19	48.8	10	28.6	37	5.91	2	0
1989	23	124	31.9	125	14.1	124	1.34	107	0
1988	34	71	43.5	54	24.5	78	1.18	113	0
1987	37.7	25	45.5	32	30	21	1.89	89	0
1986	35	54	43.3	62	26.6	54	3.92	28	0
1985	31.2	97	40	92	22.4	100	1.62	98	0
1984	42	5	51.8	2	32.2	9	1.57	101	0
1983	30.5	100	37.5	110	23.6	91	6.12	1	0
1982	41	7	49.8	6	32.2	9	1.50	104	0
1981	32	89	39.2	99	24.7	77	2.21	81	0
1980	33.3	80	42.7	65	23.8	87	0.60	120	0
1979	38.2	22	48.1	14	28.3	40	1.68	96	0
1978	36.8	35	46.5	23	27	52	3.83	32	0
1977	32	89	40.5	89	23.5	92	3.48	41	0
1976	29.6	109	39.6	96	19.5	114	1.52	103	0
1975	34	71	41.4	83	26.5	57	2.23	80	0
1974	37.1	33	44	44	30.3	19	5.28	9	0
1973	35.6	45	41.9	73	29.3	27	5.38	8	0
1972	39.4	14	46.2	27	32.6	7	5.64	5	0
1970	34.5	64	43.5	54	25.4	70	3.99	23	0
1969	29.8	106	38.3	103	21.3	109	4.90	13	1
1968	31.9	91	40	92	23.8	87	1.64	97	0
1967	34.8	58	43.8	50	25.9	65	4.26	21	0
1966	33.8	75	41.5	80	26.1	63	2.46	69	0
1965	39.5	13	48.4	12	30.6	17	0.44	123	0
1964	36.4	41	44.6	37	28.2	41	2.65	61	0
1963	27.4	118	35.1	121	19.6	113	1.55	102	0
1962	28	113	37.3	112	18.8	116	2.69	60	0
1961	32.1	88	39.9	94	24.3	80	2.83	57	0
1960	26.1	121	36.6	117	15.5	123	1.50	104	0
1959	37.3	29	45.5	32	29.1	29	2.31	76	0
1958	27.8	115	37	115	18.6	117	0.61	119	0
1957	37.6	27	46.3	26	29	31	3.74	35	0
1956	42.2	4	51.1	4	33.2	5	2.86	56	0
1955	30	105	38.2	105	21.8	106	0.13	125	0
1954	33.9	74	40.7	88	27	52	3.05	50	0
1953	38	24	46.9	21	29.1	29	3.84	30	0
1952	35.2	50	42.3	69	28.1	42	2.76	59	0
1951	34.6	60	43.5	54	25.7	67	5.02	12	0
1950	30.3	102	38.3	103	22.3	101	3.68	37	0
1949	36.3	43	45.4	34	27.3	48	3.27	45	0
1948	35.5	48	44	44	27.1	51	5.41	7	0
1947	31.7	93	41.5	80	21.9	105	0.74	117	0
1946	37.2	31	48.2	13	26.2	60	1.93	87	0
1945	28	113	36.4	119	19.5	114	1.76	94	0
1944	29.7	107	37.6	109	21.8	106	2.58	64	0
1943	32.4	85	43.5	54	21.3	109	0.96	115	0
1942	30.3	102	38.1	106	22.6	98	3.69	36	0
1941	37.2	31	45.8	30	28.6	37	3.19	47	0
1940	38.6	20	47.8	16	29.5	25	2.56	65	0
1939	35	54	44.4	39	25.6	69	1.77	92	0
1938	33	82	41.7	76	24.3	80	3.89	29	0
1937	31.4	96	39.9	94	22.9	96	0.57	121	0
1936	33.7	77	41.6	79	25.7	67	5.10	11	0
1935	27.7	116	34.4	122	21.1	111	2.35	73	0
1934	32.2	87	40.8	87	23.7	89	3.42	43	0
1933	32.9	83	43.5	54	22.3	101	1.58	100	0
1932	34.6	60	44.7	36	24	85	2.08	82	1
1931	39.6	11	49	7	30.3	19	1.91	88	0
1930	30.4	101	38.5	100	22.3	101	3.46	42	0
1929	34.6	60	43.3	62	26	64	1.21	111	0
1928	35.4	49	45.8	30	25	75	1.19	112	0
1927	34.9	56	43.9	49	25.9	65	2.90	53	0
1926	29.7	107	36.5	118	22.8	97	2.25	79	0
1925	33.1	81	40.4	90	26.2	60	1.15	114	1
1924	32.3	86	41.1	85	23.5	92	1.77	92	0
1923	42.3	3	51.1	4	33.5	4	3.66	38	0
1922	33.8	75	43.5	54	24.1	84	2.32	75	0
1921	34	71	41.7	76	26.2	60	2.44	70	0
1920	35.1	52	42.3	69	28.1	42	2.42	71	1
1919	27.5	117	37.4	111	17.5	119	2.01	85	0
1918	39.1	15	47.4	19	30.7	16	4.53	17	0
1917	21.8	125	31.2	126	12.6	125	1.31	109	1
1916	31.7	93	40.9	86	22.5	99	2.65	61	1
1915	31.7	93	39.4	98	23.9	86	3.65	39	1
1914	29.6	109	37.3	112	21.8	106	3.75	33	1
1913	37.5	28	46.1	28	28.9	33	2.90	53	0
1912	36.8	35	47	20	26.6	54	3.61	40	0
1911	39	16	46.7	22	31.4	15	3.06	49	0
1910	25.7	122	33.9	123	17.5	119	1.73	95	0
1909	28.8	112	37.8	108	19.8	112	2.34	74	0
1908	34.4	65	43.4	60	25.4	70	1.25	110	0
1907	34.1	69	42.8	64	25.3	72	4.14	22	2
1906	32.7	84	41.2	84	24.2	82	3.84	30	0
1905	34.2	67	43.8	50	24.5	78	2.59	63	1
1904	27.1	120	37.3	112	17	121			0
1903	27.2	119	38.1	106	16.3	122	0.41	124	0
1902	30.9	98	39.5	97	22.1	104	3.98	25	1
1901			42.4	67			5.83	3	31
1900	34.6	60	44.2	42	25	75	1.59	99	0
1899	34.1	69	44	44	24.2	82	2.26	78	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	46.7
2021	42.6
1923	42.3
1956	42.2
1984	42
2023	41.5
1982	41
1998	40.7
2001	39.9
2011	39.8

Coldest
Year	Mean, °F
1917	21.8
1989	23
2000	25.6
1910	25.7
1960	26.1
1904	27.1
1903	27.2
1963	27.4
1919	27.5
1935	27.7

Wettest
Year	Precipitation, in
1983	6.12
1990	5.91
1901	5.83
1992	5.81
1972	5.64
1996	5.51
1948	5.41
1973	5.38
1974	5.28
2009	5.24

Driest
Year	Precipitation, in
1955	0.13
1903	0.41
1965	0.44
1998	0.55
1937	0.57
1980	0.60
1958	0.61
2021	0.66
1947	0.74
2017	0.83

The hottest, coldest and wettest days

Hottest day: 59°F; 19 December 2025
Coldest night: 13°F; 16 December 2025
Wettest day: 0.48 in; 19 December 2025

Every month, season and year

Months

Seasons

Years

Hagerstown, MD the day's answers

All-time records

Every answer in words

December 2025 brought 1.33 in of precipitation in Hagerstown, MD, the driest December since 2021, 18th driest of 125.
The hottest day of December 2025 in Hagerstown, MD: 59°F on Friday 19 December 2025.
The coldest night of December 2025 in Hagerstown, MD: a low of 13°F on Tuesday 16 December 2025.
The wettest day of December 2025 in Hagerstown, MD: 0.48 in on Friday 19 December 2025.