Average Temperature in Lebanon by Year

This page contains a list of the average yearly high and low temperatures in Lebanon, New Hampshire for each year between 1932 and 2023. It is based on NOAA data.

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What Was the Hottest Year Ever in Lebanon?

2023 was the warmest year in the history of Lebanon, New Hampshire. The average daily high temperature was 59.9 °F, and the average low was 39.4 °F.

What Was the Coldest Year Ever in Lebanon?

1958 was the coolest year in the history of Lebanon, New Hampshire. The average daily high temperature was 54.3 °F, and the average low was 30.8 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	1	59.9	39.4
2022	6	60.2	35.7
2021	3	59.7	37.9
2020	5	60.1	36.7
2019	22	57.1	34.6
2018	11	57.7	36.1
2017	10	58.3	36.0
2016	7	59.7	36.0
2015	21	58.1	33.6
2014	43	56.2	33.6
2013	16	57.6	35.0
2012	4	60.3	37.0
2011	12	58.1	35.4
2010	2	60.0	37.8
2009	23	57.0	34.5
2008	19	57.4	34.4
2007	48	56.3	32.8
2006	8	58.5	37.0
2005	20	57.3	34.4
2004	57	55.2	32.7
2003	75	54.1	31.1
2002	35	56.6	34.0
2001	32	57.5	33.2
2000	59	54.8	32.7
1999	15	58.0	34.5
1988	41	55.9	34.2
1987	40	55.8	34.3
1986	42	55.5	34.5
1985	44	55.3	34.3
1984	25	56.3	35.0
1983	17	56.7	35.8
1982	27	56.9	34.3
1981	29	55.9	35.2
1980	56	55.2	32.9
1979	18	56.4	36.0
1978	62	55.2	31.7
1977	34	56.2	34.4
1976	58	55.1	32.5
1975	31	56.4	34.6
1974	50	55.4	33.5
1973	14	57.0	36.0
1972	65	53.7	32.6
1971	61	55.4	31.9
1970	60	54.9	32.4
1969	54	54.8	33.5
1968	68	54.3	31.9
1967	67	54.6	31.5
1966	63	55.4	31.1
1965	72	54.6	31.1
1964	64	55.5	30.9
1963	73	55.5	30.2
1959	47	56.7	32.6
1958	76	54.3	30.8
1957	45	57.8	31.8
1956	69	55.3	30.8
1955	39	57.0	33.3
1954	51	55.6	33.1
1953	13	59.3	34.2
1952	30	57.4	33.6
1951	46	56.3	33.2
1950	52	56.5	32.1
1949	9	60.0	34.6
1947	37	58.5	32.0
1946	33	58.4	32.3
1945	49	56.9	32.1
1944	66	55.6	30.6
1943	74	55.2	30.4
1942	26	57.9	33.3
1941	36	58.4	32.0
1938	24	58.1	33.4
1937	28	57.3	33.8
1936	55	57.1	31.2
1935	70	55.4	30.5
1934	71	55.9	30.0
1933	53	56.6	31.9
1932	38	57.7	32.7

Weather Station Details

Years	Station	Coordinates
1962–2024	Lebanon Municipal Airport	location
1931–1961	West Lebanon	location