Average Temperature in Portage by Year

This page contains a list of the average yearly high and low temperatures in Portage, Wisconsin for each year between 1897 and 2023. It is based on NOAA data.

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What Was the Hottest Year Ever in Portage?

1931 was the warmest year in the history of Portage, Wisconsin. The average daily high temperature was 62.3 °F, and the average low was 42.9 °F.

What Was the Coldest Year Ever in Portage?

1917 was the coolest year in the history of Portage, Wisconsin. The average daily high temperature was 53.1 °F, and the average low was 32.1 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	11	58.9	39.8
2022	81	55.6	36.7
2021	13	58.6	39.8
2020	32	56.8	39.0
2019	93	54.3	36.7
2018	76	55.1	37.5
2017	40	56.8	38.7
2016	14	57.9	40.1
2015	42	57.3	38.0
2014	121	53.3	34.6
2013	100	55.1	35.5
2012	3	61.3	40.0
2011	61	56.4	37.6
2010	24	58.0	38.6
2009	101	55.0	35.6
2008	106	54.9	34.8
2007	37	57.6	37.9
2006	20	57.9	39.5
2005	45	57.7	37.4
2004	75	56.0	36.7
2003	83	56.3	35.8
2002	33	57.5	38.2
2001	22	57.8	38.8
2000	58	56.6	37.5
1999	23	58.2	38.5
1998	4	59.4	41.0
1997	96	54.5	36.4
1996	123	52.9	34.2
1995	84	55.3	36.8
1994	85	55.7	36.3
1993	107	53.6	36.1
1992	94	54.7	36.3
1991	65	56.5	37.2
1990	44	57.5	37.6
1989	115	54.8	33.9
1988	70	58.0	35.1
1987	9	59.2	39.8
1986	77	56.1	36.5
1985	87	56.5	35.2
1984	43	58.4	36.9
1983	82	57.4	34.8
1982	104	57.3	32.7
1981	55	59.5	34.8
1980	90	57.6	34.1
1979	119	56.0	32.0
1978	118	56.5	31.9
1977	79	58.3	34.2
1976	116	58.2	30.3
1974	89	57.8	33.9
1973	31	58.7	37.1
1972	122	55.4	31.9
1971	95	58.0	32.9
1970	103	57.6	32.4
1969	117	56.3	32.2
1968	73	58.5	34.4
1967	114	56.2	32.5
1966	110	57.0	32.6
1965	86	57.0	34.9
1964	17	59.5	38.2
1963	56	58.6	35.6
1962	67	57.1	36.5
1961	30	58.2	37.7
1960	54	57.4	37.0
1959	71	55.7	37.3
1958	52	57.5	37.0
1957	46	56.8	37.9
1956	48	57.2	37.5
1955	27	58.2	38.1
1954	25	57.4	39.1
1952	26	59.3	37.1
1951	109	54.4	35.3
1950	98	55.7	35.0
1949	21	59.1	38.1
1948	39	58.4	37.0
1946	7	60.4	38.6
1945	69	56.6	36.8
1944	18	58.7	38.9
1943	72	56.9	36.0
1942	38	57.3	38.2
1941	5	59.5	40.1
1940	78	55.6	36.9
1939	6	60.6	38.9
1938	8	58.8	40.2
1937	68	56.8	36.7
1936	63	57.6	36.3
1935	57	56.4	37.7
1934	10	59.7	39.1
1933	12	59.4	39.1
1932	36	58.2	37.4
1931	1	62.3	42.9
1930	16	59.6	38.3
1929	92	56.1	35.3
1928	28	57.6	38.5
1927	49	57.3	37.4
1926	91	55.8	35.9
1925	50	57.4	37.1
1924	112	54.4	34.7
1923	35	58.2	37.5
1922	15	59.7	38.3
1921	2	61.0	41.1
1920	60	57.2	36.8
1919	53	57.6	36.9
1918	59	58.2	35.9
1917	124	53.1	32.1
1916	88	56.2	35.5
1915	66	56.5	37.1
1914	29	58.2	37.8
1913	34	57.9	37.8
1912	105	54.9	35.1
1911	19	59.0	38.4
1910	51	59.1	35.4
1909	102	55.4	35.2
1908	41	58.5	36.9
1907	108	54.8	34.9
1906	74	55.7	37.1
1905	99	55.0	35.6
1904	120	53.9	34.1
1903	80	55.8	36.5
1902	47	56.9	37.8
1901	64	57.4	36.5
1900	62	56.5	37.5
1899	97	55.3	35.5
1898	113	55.9	33.2
1897	111	55.3	34.0

Weather Station Details

Years	Station	Coordinates
1889–2024	Portage WWTP	location