Average August Temperature in Lebanon by Year

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

Change:

Month:

What Was the Hottest August Ever in Lebanon?

2022 was the warmest August in the history of Lebanon, New Hampshire. The average daily high temperature was 86.5 °F, and the average low was 60.0 °F.

What Was the Coldest August Ever in Lebanon?

1964 was the coolest August in the history of Lebanon, New Hampshire. The average daily high temperature was 73.6 °F, and the average low was 47.7 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	31	78.8	57.5
2022	1	86.5	60.0
2020	18	81.9	56.6
2019	29	82.3	54.6
2018	3	83.3	61.5
2017	52	80.0	53.3
2016	7	83.5	58.3
2015	15	82.6	57.5
2014	54	78.8	54.3
2013	36	80.4	54.9
2012	13	84.3	56.3
2011	28	80.4	56.9
2010	17	81.7	57.6
2009	16	81.2	58.1
2008	56	78.2	54.6
2007	41	80.9	53.8
2006	49	78.2	55.5
2005	11	82.6	58.4
2004	40	78.8	55.9
2003	25	79.9	57.8
2002	19	83.3	55.2
2001	14	84.0	56.4
2000	62	77.8	54.6
1999	65	78.3	53.6
1998	33	80.6	55.6
1988	10	81.8	59.8
1987	73	77.0	52.8
1986	64	76.5	55.5
1985	59	77.6	54.9
1984	12	80.9	60.0
1983	26	79.6	57.7
1982	70	77.1	53.6
1981	50	77.5	56.1
1980	23	80.2	57.7
1979	51	76.5	56.9
1978	32	78.6	57.6
1977	46	78.7	55.2
1976	58	77.6	54.9
1975	44	77.9	56.3
1974	30	80.6	55.8
1973	4	83.0	60.2
1972	69	76.7	54.0
1971	61	78.8	53.6
1970	37	80.9	54.2
1969	27	80.4	56.9
1968	75	76.5	52.4
1967	45	78.7	55.2
1966	67	79.3	52.5
1965	60	79.3	53.2
1964	80	73.6	47.7
1963	78	75.5	50.5
1960	48	80.5	53.2
1959	20	81.8	56.6
1958	55	81.1	51.9
1957	77	78.1	48.8
1956	68	79.7	51.3
1955	6	84.0	57.9
1954	74	78.7	50.7
1953	66	80.7	51.2
1952	35	82.1	53.6
1951	63	78.1	54.2
1950	47	80.8	52.9
1949	21	83.9	54.5
1948	22	83.3	55.0
1947	8	84.9	56.8
1946	76	74.4	53.9
1945	39	80.0	54.8
1944	24	83.9	53.8
1943	72	75.9	54.3
1942	34	81.4	54.7
1941	71	79.5	50.8
1940	53	80.9	52.3
1939	5	85.2	57.0
1938	9	83.1	58.6
1937	2	84.9	60.5
1936	42	81.9	52.7
1935	43	80.0	54.2
1934	79	77.0	48.4
1933	57	79.7	53.0
1932	38	82.3	52.8

Weather Station Details

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