Connecticut August Temperature by Year

This page is a list of the average statewide temperature in the month of August in Connecticut for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.

State:

Month:

What Was the Hottest August in Connecticut History?

2022 was the warmest August in Connecticut history. Statewide, the average daily high temperature was 85.4 °F, and the average low was 64.0 °F.

What Was the Coldest August in Connecticut History?

1903 was the coolest August in Connecticut history. Statewide, the average daily high temperature was 72.3 °F, and the average low was 52.8 °F.

Click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	48	78.8	60.3
2022	1	85.4	64.0
2021	5	81.6	64.0
2020	7	82.9	62.2
2019	33	81.2	60.0
2018	2	83.4	65.3
2017	62	79.6	58.6
2016	3	84.5	63.2
2015	13	83.1	60.9
2014	81	79.2	57.6
2013	72	78.8	58.5
2012	13	82.5	61.5
2011	29	80.6	61.0
2010	25	81.5	60.4
2009	17	81.4	61.9
2008	93	78.8	56.8
2007	39	81.3	59.2
2006	44	80.4	59.3
2005	4	83.8	62.3
2004	48	79.0	60.1
2003	9	81.5	63.0
2002	16	83.1	60.7
2001	5	83.3	62.3
2000	92	77.7	58.2
1999	44	80.5	59.0
1998	18	82.5	60.6
1997	81	78.8	58.0
1996	44	79.7	59.9
1995	39	82.8	57.7
1994	81	78.6	58.3
1993	23	82.1	60.3
1992	104	77.2	57.0
1991	32	81.0	60.4
1990	35	80.0	61.0
1989	58	79.2	59.1
1988	8	82.6	62.1
1987	101	78.6	56.0
1986	106	76.8	57.2
1985	77	78.9	58.3
1984	23	81.4	61.0
1983	33	81.7	59.4
1982	108	77.4	55.8
1981	70	80.4	57.2
1980	18	81.9	61.3
1979	62	78.6	59.7
1978	42	79.1	60.8
1977	52	80.0	59.0
1976	86	78.9	57.5
1975	58	79.5	58.8
1974	52	80.9	58.1
1973	13	82.4	61.6
1972	90	78.8	57.2
1971	65	80.4	57.5
1970	35	82.2	58.8
1969	29	81.7	59.9
1968	72	80.3	57.1
1967	77	77.8	59.4
1966	56	81.1	57.7
1965	79	79.2	57.7
1964	127	76.6	53.1
1963	110	77.7	55.3
1962	104	77.7	56.5
1961	65	79.3	58.7
1960	69	79.2	58.6
1959	18	82.1	61.1
1958	79	78.8	58.2
1957	121	78.1	53.9
1956	86	79.5	56.9
1955	9	82.5	61.9
1954	116	77.0	55.4
1953	81	80.5	56.3
1952	58	79.4	59.0
1951	86	78.5	57.9
1950	93	78.2	57.4
1949	25	82.5	59.5
1948	42	81.0	59.1
1947	27	81.4	60.3
1946	126	75.3	55.4
1945	97	78.9	56.5
1944	21	83.8	59.0
1943	65	80.2	57.7
1942	93	77.7	57.7
1941	99	79.3	55.8
1940	123	77.1	54.6
1939	9	82.6	61.7
1938	22	82.3	60.3
1937	9	82.2	62.2
1936	48	80.7	58.5
1935	65	79.9	58.0
1934	118	76.8	55.3
1933	72	78.1	59.2
1932	56	80.9	57.8
1931	52	79.6	59.4
1930	97	79.4	55.9
1929	113	78.0	54.8
1928	27	80.0	61.8
1927	128	73.9	54.5
1926	70	78.2	59.4
1925	90	79.7	56.4
1924	86	79.5	56.9
1923	110	78.8	54.2
1922	101	77.3	57.2
1921	116	77.2	55.1
1920	52	79.2	59.7
1919	125	75.4	55.5
1918	44	80.9	58.6
1917	35	81.1	59.9
1916	48	81.0	58.2
1915	118	75.5	56.7
1914	72	78.6	58.7
1913	85	80.2	56.3
1912	124	76.3	55.1
1911	93	78.9	56.6
1910	113	77.1	55.6
1909	113	78.0	54.8
1908	103	77.4	57.1
1907	107	78.4	55.0
1906	35	80.4	60.7
1905	121	76.2	55.7
1904	110	77.0	55.9
1903	129	72.3	52.8
1902	118	77.4	54.8
1901	58	79.0	59.5
1900	29	82.1	59.5
1899	100	78.4	56.4
1898	39	79.7	60.8
1897	108	76.2	56.9
1896	62	79.5	58.7
1895	72	79.5	57.8