Average Temperature in Dubuque by Year

This page contains a list of the average yearly high and low temperatures in Dubuque, Iowa for each year between 1941 and 2023. It is based on NOAA data.

Change:

Month:

What Was the Hottest Year Ever in Dubuque?

1941 was the warmest year in the history of Dubuque, Iowa. The average daily high temperature was 60.4 °F, and the average low was 43.1 °F.

What Was the Coldest Year Ever in Dubuque?

2014 was the coolest year in the history of Dubuque, Iowa. The average daily high temperature was 53.3 °F, and the average low was 34.5 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	6	59.8	40.6
2022	43	56.8	37.5
2021	10	58.6	39.9
2020	21	57.7	39.0
2019	57	55.1	37.3
2018	41	56.3	38.3
2017	12	58.1	39.5
2016	8	58.4	40.8
2015	24	57.7	38.7
2014	80	53.3	34.5
2013	72	54.7	36.0
2012	3	61.1	40.3
2011	32	56.7	38.7
2010	30	57.3	38.5
2009	65	54.7	36.6
2008	75	54.5	35.7
2007	29	57.3	38.7
2006	11	58.4	40.1
2005	20	58.1	38.7
2004	34	57.0	38.2
2003	51	56.7	36.5
2002	25	57.6	38.8
2001	23	57.4	39.1
2000	36	56.7	38.3
1999	13	58.0	39.4
1998	4	58.8	42.4
1997	61	54.6	37.6
1996	77	53.6	35.7
1995	46	56.0	37.9
1994	44	56.3	37.8
1993	60	54.2	38.1
1992	50	55.3	38.0
1991	22	57.7	38.9
1990	16	57.9	39.2
1989	67	55.5	35.7
1988	31	58.6	37.0
1987	7	59.1	40.6
1986	45	55.7	38.2
1985	74	54.7	35.7
1984	38	57.2	37.7
1983	35	56.4	38.7
1980	39	56.9	37.9
1979	76	54.2	35.4
1978	79	54.0	35.0
1977	52	55.8	37.4
1976	71	56.2	34.8
1975	53	55.5	37.4
1974	59	54.9	37.4
1973	17	56.8	40.3
1972	78	53.4	35.8
1971	48	56.1	37.4
1970	54	55.8	37.1
1969	68	54.9	36.2
1968	47	56.5	37.3
1967	66	55.0	36.3
1966	62	56.2	35.7
1965	58	55.4	36.9
1964	33	57.5	37.8
1963	56	56.4	36.3
1962	70	54.6	36.5
1961	55	55.5	37.3
1960	69	54.7	36.3
1959	63	54.9	36.9
1958	64	55.5	36.1
1957	49	55.9	37.4
1956	42	57.5	37.0
1955	40	57.4	37.4
1954	27	57.6	38.6
1953	19	58.3	38.6
1952	37	57.5	37.5
1951	73	53.7	36.9
1949	15	57.8	39.4
1948	18	58.2	38.8
1947	14	57.5	39.9
1946	2	61.0	41.4
1945	26	56.9	39.4
1944	5	58.5	42.0
1943	28	57.1	39.1
1942	9	57.9	41.2
1941	1	60.4	43.1

Weather Station Details

Years	Station	Coordinates
1951–2024	Dubuque Regional Airport	location
1938–1950	Dubuque L&D 11	location