Average July Temperature in Plymouth by Year

This page contains a list of the average monthly high and low temperatures in Plymouth, Massachusetts for the month of July each year between 1906 and 2023. It is based on NOAA data.

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What Was the Hottest July Ever in Plymouth?

2010 was the warmest July in the history of Plymouth, Massachusetts. The average daily high temperature was 87.6 °F, and the average low was 66.6 °F.

What Was the Coldest July Ever in Plymouth?

1914 was the coolest July in the history of Plymouth, Massachusetts. The average daily high temperature was 71.3 °F, and the average low was 57.4 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	8	83.9	66.8
2022	7	86.7	64.5
2021	79	78.3	62.3
2020	9	84.3	65.8
2019	10	84.4	64.7
2018	13	84.4	63.9
2017	67	80.1	61.4
2016	18	84.4	63.1
2015	40	82.7	61.1
2014	44	80.9	62.5
2013	3	84.5	68.4
2012	29	83.4	62.3
2011	15	84.0	63.9
2010	1	87.6	66.6
2009	97	77.9	60.3
2008	17	83.4	64.2
2007	52	80.9	62.1
2006	14	83.1	65.1
2005	62	80.5	61.2
2004	95	77.6	60.7
2003	55	80.8	61.7
2002	46	83.6	59.8
2001	109	77.6	56.6
2000	105	77.5	57.4
1999	16	84.6	63.0
1998	74	81.0	59.9
1997	89	81.7	58.0
1996	76	79.6	61.2
1995	12	83.9	64.4
1994	5	84.1	67.5
1993	36	83.0	61.6
1992	103	77.3	59.6
1991	28	82.5	63.3
1989	71	82.4	58.7
1988	23	84.6	62.0
1987	84	80.9	59.1
1986	101	79.2	58.3
1985	72	82.1	59.0
1984	63	81.8	59.8
1983	60	83.0	58.9
1982	73	82.5	58.4
1981	64	81.6	60.0
1980	27	84.1	61.8
1979	31	83.0	62.3
1978	93	81.7	57.3
1977	75	82.6	58.2
1976	88	80.2	59.5
1975	32	82.0	63.1
1974	83	81.8	58.4
1973	54	80.7	62.1
1972	90	80.0	59.6
1971	47	82.8	60.5
1970	43	81.8	61.7
1969	94	78.4	60.1
1968	33	83.3	61.7
1967	65	78.7	62.9
1966	37	84.1	60.1
1965	49	83.1	60.2
1964	42	80.7	63.0
1963	19	84.4	63.1
1962	99	79.6	58.1
1961	51	81.5	61.7
1960	56	81.7	60.5
1959	22	83.4	63.3
1958	41	81.6	62.1
1957	24	85.0	61.5
1956	59	81.3	60.7
1955	4	87.6	65.0
1954	69	81.1	60.1
1953	38	83.1	61.0
1952	2	87.7	65.2
1951	21	84.1	62.7
1950	25	84.6	61.9
1949	6	86.2	65.3
1948	26	83.7	62.5
1947	11	83.6	64.8
1946	68	81.9	59.6
1945	57	79.8	62.3
1944	34	83.3	61.7
1943	50	81.9	61.4
1942	85	79.4	60.6
1941	61	79.8	61.9
1940	80	79.8	60.7
1939	78	80.0	60.6
1938	39	80.4	63.6
1937	30	79.0	66.5
1936	96	75.5	62.7
1935	20	79.7	67.7
1934	35	80.0	64.6
1933	87	77.0	62.9
1932	70	79.5	61.7
1931	45	78.4	65.0
1930	58	79.5	62.6
1929	66	79.9	61.6
1928	82	77.2	63.1
1927	81	77.7	62.7
1926	110	75.8	57.2
1925	104	76.5	59.1
1924	100	79.0	58.6
1923	114	74.5	56.1
1922	112	74.2	58.7
1920	108	76.1	58.2
1918	113	73.0	59.4
1917	98	76.5	61.4
1916	106	74.9	59.9
1915	111	74.5	58.4
1914	115	71.3	57.4
1913	91	78.9	60.4
1912	92	78.7	60.4
1911	48	80.1	63.2
1910	77	78.7	61.9
1909	107	76.1	58.6
1908	53	79.8	63.1
1907	86	78.7	61.2
1906	102	75.1	62.0

Weather Station Details

Years	Station	Coordinates
1997–2024	Plymouth Municipal Airport	location
1893–1996	Plymouth-Kingston	location