Average August Temperature in St. Johnsbury by Year

This page contains a list of the average monthly high and low temperatures in St. Johnsbury, Vermont for the month of August each year between 1894 and 2023. It is based on NOAA data.

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What Was the Hottest August Ever in St. Johnsbury?

2022 was the warmest August in the history of St. Johnsbury, Vermont. The average daily high temperature was 83.7 °F, and the average low was 59.8 °F.

What Was the Coldest August Ever in St. Johnsbury?

1903 was the coolest August in the history of St. Johnsbury, Vermont. The average daily high temperature was 72.3 °F, and the average low was 48.5 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	58	77.8	56.5
2022	1	83.7	59.8
2021	2	82.8	60.7
2020	34	80.0	56.4
2019	48	80.2	55.0
2018	5	81.8	60.5
2017	81	78.3	54.2
2016	8	82.5	59.0
2015	19	80.7	58.6
2014	72	77.6	55.6
2013	64	78.0	56.1
2012	27	80.8	57.4
2011	40	78.2	57.8
2010	57	78.1	56.3
2009	29	79.0	58.3
2008	93	75.8	55.3
2007	52	79.1	55.6
2006	99	76.0	54.6
2005	24	80.0	58.5
2004	53	77.5	57.1
2003	17	79.9	59.8
2002	23	82.0	56.6
2001	9	83.5	57.6
2000	82	77.2	55.2
1999	65	78.4	55.4
1998	47	79.1	56.2
1997	91	77.2	54.1
1996	39	79.5	56.5
1995	38	80.4	55.8
1994	85	78.7	53.6
1993	15	82.4	57.6
1992	70	78.1	55.3
1991	21	81.5	57.6
1990	18	82.7	57.1
1989	59	78.8	55.4
1987	95	79.1	51.7
1986	67	78.2	55.5
1985	83	78.6	53.8
1984	13	82.4	58.4
1983	37	80.3	55.9
1982	105	77.6	52.5
1981	78	78.3	54.4
1980	31	80.4	56.6
1979	86	76.7	55.5
1978	35	80.6	55.7
1977	56	79.4	55.0
1976	63	79.5	54.6
1974	41	81.0	54.8
1973	4	83.7	58.8
1972	97	77.2	53.5
1971	49	80.3	54.9
1970	42	81.5	54.3
1969	32	81.1	55.7
1968	98	78.2	52.5
1967	50	79.2	55.9
1966	55	80.1	54.5
1965	62	79.1	55.0
1964	125	75.4	49.2
1963	121	74.8	52.2
1962	66	79.2	54.5
1961	30	80.5	56.7
1960	74	81.5	51.5
1959	6	83.5	58.6
1958	61	80.7	53.5
1957	123	77.4	48.6
1956	101	77.5	52.8
1955	12	83.0	58.0
1954	114	76.6	51.1
1953	96	79.8	50.9
1952	51	81.4	53.6
1951	71	78.4	54.8
1950	89	80.1	51.4
1949	28	83.9	54.2
1948	36	81.3	54.9
1947	7	84.6	57.5
1946	117	75.6	51.5
1945	60	81.4	52.8
1944	11	85.3	55.8
1943	100	76.6	53.9
1942	46	80.5	54.9
1941	116	76.4	50.9
1940	94	79.7	51.4
1939	10	83.6	57.4
1938	25	81.5	57.0
1937	3	84.0	59.3
1936	87	79.3	52.7
1935	43	80.7	55.0
1934	115	77.0	50.6
1933	75	78.4	54.6
1932	33	80.5	56.0
1931	80	78.9	53.7
1930	108	76.7	52.5
1929	119	75.6	51.5
1928	16	81.0	59.0
1927	122	75.6	51.2
1926	92	76.3	54.9
1925	88	79.7	52.1
1924	69	79.3	54.3
1923	112	77.2	50.7
1922	54	79.8	54.8
1921	84	79.6	52.7
1920	14	83.1	57.1
1919	102	77.5	52.7
1918	44	82.4	53.3
1917	26	80.8	57.5
1916	20	83.9	55.2
1915	76	77.4	55.6
1914	79	78.9	53.7
1913	103	78.9	51.2
1912	126	72.7	51.5
1911	73	79.4	53.6
1910	106	77.3	52.2
1909	77	81.8	51.0
1908	107	78.2	51.2
1907	113	76.6	51.1
1906	22	83.1	55.7
1905	110	77.4	51.6
1904	109	78.6	50.6
1903	128	72.3	48.5
1902	124	74.7	51.2
1901	45	79.3	56.3
1900	104	76.3	53.9
1899	111	76.7	52.3
1898	68	76.3	57.4
1897	118	73.4	53.7
1896	90	76.3	55.2
1895	120	73.2	53.9
1894	127	72.4	50.9

Weather Station Details

Years	Station	Coordinates
1894–2024	St. Johnsbury	location