Bangor, ME: 2025

31 December 2025: 2025 averaged 45°F in Bangor, ME (2 days missing), the warmest year since 2024, tied 37th warmest of 94 (with 2001).

2025

Mean temperature: 45°F; Warmest since 2024; 37th warmest of 94

A normal year in Bangor, ME (1991 to 2020): a mean temperature of 44.8°F, between 43.5°F and 46.8°F in eight years of ten and 41.82 in of precipitation, between 34.02 in and 49.98 in in eight years of ten.

The mean temperature of every year in Bangor, ME since 1926: 45°F in 2025; the highest is 50°F, in 1931.

Normal range, 43.5 to 46.8°F

Every year, ranked, as a table

Every year in Bangor, ME from 1925 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	45	37	55.3	32	34.6	47	36.08	65	2
2024	47.8	6	57.7	8	37.9	4	41.78	40	0
2023	47.5	9	57	16	38.1	3	49.28	12	0
2022	46.9	13	57.5	9	36.3	21	48.38	16	0
2021	47.4	10	57.1	13	37.6	7	40.85	45	0
2020	46.8	15	56.8	18	36.7	14	37.60	60	0
2019	44.2	55	54	59	34.4	52	52.00	5	0
2018	45.1	36	55.2	33	35	39	46.99	19	0
2017	45.6	26	55.8	26	35.5	34	41.33	41	0
2016	46	21	56.4	22	35.6	33	34.35	74	0
2015	43.8	60	54.5	46	33.1	75	35.53	68	0
2014	44.3	54	54.3	52	34.4	52	43.92	30	0
2013	44.5	47	54.4	50	34.6	47	40.05	48	0
2012	46.6	16	56.5	21	36.8	13	42.30	38	0
2011	45.8	25	55.6	27	35.9	24	44.32	27	0
2010	48.2	5	58	7	38.5	2	44.51	26	0
2009	43.4	72	53.7	68	33.1	75	44.73	22	0
2008	44.5	47	54.7	40	34.3	57	49.18	14	0
2007	43.6	61	54.4	50	32.7	82	44.18	29	2
2006	46.9	13	56.8	18	37.1	9	51.33	6	0
2005	44.8	41	55.2	33	34.5	50	58.59	3	0
2004	43.5	69	53.4	72	33.7	64	35.05	69	0
2003	43.6	61	53.9	64	33.3	73	43.15	34	0
2002	44.7	43	55	36	34.4	52	40.56	46	0
2001	45	37	56.2	23	33.7	64	24.58	90	2
2000	43.4	72	53.7	68	33.1	75	39.93	51	0
1999	47.2	11	57.3	11	36.5	19	49.83	10	7
1998	46.4	17	56.1	24	36.5	19	43.41	32	8
1997	43.5	69	54.2	54	32.7	82	31.01	84	2
1996	45.6	26	57.1	13	34.2	58	49.75	11	0
1995	45.4	29	57.1	13	33.7	64	35.76	67	10
1994	44.4	51	54.2	54	34.5	50	34.96	70	0
1993	43.9	59	54.5	46	33.2	74	39.32	54	0
1992	43.3	74	53.2	73	33.4	71	30.36	85	0
1991	45.9	24	56	25	35.7	30	39.94	49	0
1990	46.2	18	55.4	29	37	11	45.77	21	0
1989	43.5	69	53.2	73	33.8	63	42.50	37	0
1988	44.9	39	54.6	43	35.3	36	34.08	75	0
1987	44.4	51	54	59	34.9	43	33.52	76	0
1986	45.2	33	54.5	46	35.8	25	44.63	24	0
1985	44.4	51	53.8	66	35	39	34.64	72	0
1984	45.2	33	54.6	43	35.8	25	41.30	42	0
1983	46.2	18	55.5	28	37	11	65.24	1	0
1982	43.6	61	53.2	73	34	60	32.17	79	0
1981	45.4	29	54.2	54	36.6	17	44.67	23	0
1980	42.6	84	52.2	87	33.1	75	31.29	83	0
1979	46	21	54	59	37.9	4	46.29	20	0
1978	42.5	88	51.7	90	33.4	71	29.72	86	0
1977	43.6	61	52.5	82	34.8	46	42.89	36	0
1976	43.3	74	52.8	80	33.9	61	39.49	53	0
1975	44.8	41	54.3	52	35.2	38	37.67	59	0
1974	43.6	61	52.7	81	34.4	52	37.57	61	0
1973	45.2	33	53.8	66	36.6	17	47.69	18	0
1972	44.5	47	53.2	73	35.8	25	44.54	25	32
1971	42.6	84	52.2	87	33	79	32.10	80	0
1970	42.6	84	51.5	93	33.6	69	39.28	55	0
1969	42.7	81	51.7	90	33.7	64	62.00	2	0
1968	44.5	47	54.2	54	34.9	43	42.25	39	0
1967	42.7	81	51.8	89	33.6	69	43.29	33	0
1966	44.7	43	54	59	35.3	36	38.96	56	0
1965	42.2	91	51.7	90	32.7	82	29.37	87	0
1964	44	58	53.7	68	34.4	52	33.02	77	30
1963	42.9	80	53	77	32.8	81	41.23	43	0
1962	42.1	92	51.2	94	33	79	48.66	15	0
1961	44.6	45	53.6	71	35.7	30	44.27	28	0
1960	45.3	32	54.5	46	36.1	22	43.62	31	0
1959	44.9	39	53.9	64	35.8	25	51.24	7	5
1958	43.6	61	52.3	86	35	39	49.85	9	0
1957	45.6	26	55.4	29	35.8	25	27.76	89	1
1956	43.6	61	53	77	34.1	59	36.16	64	5
1955	44.1	56	52.5	82	35.5	34	31.74	81	2
1954	44.1	56	52.4	85	35.7	30	49.97	8	0
1953	47	12	57	16	37.1	9	52.70	4	2
1952							35.91	66	335
1951							49.20	13	304
1950							37.69	58	203
1949							32.39	78	116
1948	44.6	45	55.4	29	33.7	64	28.97	88	34
1947	43.6	61	54.7	40	32.4	85			1
1946	43.3	74	55.2	33	31.4	87			0
1945	42.6	84	54.2	54	31	91			1
1944	42.4	90	54.7	40	30.1	94			1
1943	41.1	93	52.5	82	29.7	95	42.97	35	0
1942	43.1	77	54.6	43	31.7	86	37.00	62	2
1941	43.1	77	54.9	37	31.3	88			2
1940	40.5	94	52.9	79	28.1	96			2
1939	42.7	81	54	59	31.3	88			11
1938	48.5	4	60.1	3	36.7	14	39.94	49	10
1937	49	2	60.7	2	37.4	8	36.50	63	1
1936	46.2	18	57.4	10	35	39	47.71	17	0
1935					34.6	47	34.91	71	46
1934	46	21	57.2	12	34.9	43	39.57	52	1
1933	47.7	7	58.5	6	36.7	14	40.14	47	1
1932	48.7	3	59.5	4	37.7	6	38.22	57	8
1931	50	1	60.8	1	39	1	41.06	44	12
1930	47.6	8	59.1	5	36	23	31.56	82	1
1929	43.1	77	54.9	37	31.1	90	34.57	73	7
1928					31	91			56
1927	45.4	29	56.7	20	33.9	61			7
1926	42.5	88	54.8	39	30.6	93			5
1925									342

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1931	50
1937	49
1932	48.7
1938	48.5
2010	48.2
2024	47.8
1933	47.7
1930	47.6
2023	47.5
2021	47.4

Coldest
Year	Mean, °F
1940	40.5
1943	41.1
1962	42.1
1965	42.2
1944	42.4
1978	42.5
1926	42.5
1980	42.6
1971	42.6
1970	42.6
More years share the last value

Wettest
Year	Precipitation, in
1983	65.24
1969	62.00
2005	58.59
1953	52.70
2019	52.00
2006	51.33
1959	51.24
1954	49.97
1958	49.85
1999	49.83

Driest
Year	Precipitation, in
2001	24.58
1957	27.76
1948	28.97
1965	29.37
1978	29.72
1992	30.36
1997	31.01
1980	31.29
1930	31.56
1955	31.74

The hottest, coldest and wettest days

Hottest day: 98°F; 24 June 2025
Coldest night: -16°F; 22 January 2025
Wettest day: 1.99 in; 25 September 2025

Month by month

Month	Mean temperature	Precipitation
January	18.4°F 44th coldest of 92	1.40 in 12th driest of 90
February	17.7°F 24th coldest of 94
March	33.1°F 23rd warmest of 95	4.87 in 12th wettest of 90
April	43.7°F 31st warmest of 97	5.20 in 11th wettest of 95
May	54.9°F 37th warmest of 97	5.44 in 8th wettest of 92
June	64.1°F 32nd warmest of 97	2.93 in 42nd driest of 92
July	70.6°F 23rd warmest of 97	0.81 in 4th driest of 92
August	67.2°F 42nd coldest of 95	1.70 in 20th driest of 94
September	60.7°F 27th warmest of 95	3.06 in 41st driest of 95
October	50.4°F 20th warmest of 96	2.69 in 27th driest of 93
November	36.4°F 39th coldest of 93	2.52 in 20th driest of 92
December	19.6°F 19th coldest of 97	3.61 in 44th wettest of 93

Hot days and freezes

Bangor, ME has had 8 days at 90°F or above in 2025 through 31 December (2 days missing), the most by that date since 2022, tied 19th most of 94 (with 2022, 2021, 2018 and 4 other years).
Bangor, ME has had 154 freezing nights (a low of 32°F or below) in 2025 through 31 December (1 day missing), the most by that date since 2020, tied 59th most of 96 (with 1933).
The first freeze of fall 2025 in Bangor, ME came on Thursday 2 October 2025, the earliest since 2022, tied 37th earliest of 95 (with 2022 and 1960).

Daily records set

Date	Record	Value	Before	Check
19 December	Warmest day	57°F	56°F 1928	Provisional
9 December	Coldest night	-14°F	-10°F 1970	Provisional
24 June	Warmest day	98°F	93°F 1995, 1975, 1963, 1938	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Bangor, ME the day's answers

All-time records

Every answer in words

The hottest day of 2025 in Bangor, ME: 98°F on Tuesday 24 June 2025.
The coldest night of 2025 in Bangor, ME: a low of -16°F on Wednesday 22 January 2025.
The wettest day of 2025 in Bangor, ME: 1.99 in on Thursday 25 September 2025.