Dubuque, IA: July

31 July 2026: July 2026 averaged 75.3°F in Dubuque, IA, the warmest July since 2012, 41st warmest of 153.

July 2026

Mean temperature: 75.3°F; Warmest since 2012; 41st warmest of 153
Precipitation: 5.28 in; Wettest since 2025; 45th wettest of 154

A normal July in Dubuque, IA (1991 to 2020): a mean temperature of 71.7°F, between 68.6°F and 75.1°F in eight years of ten and 3.56 in of precipitation, between 1.20 in and 8.53 in in eight years of ten.

The mean temperature of every July in Dubuque, IA since 1874: 75.3°F in 2026; the highest is 82.2°F, in 1901.

Normal range, 68.6 to 75.1°F

Every year, ranked, as a table

Every July in Dubuque, IA from 1873 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	75.3	41	84.8	54	65.8	25	5.28	45	0
2025	74.5	50	83.4	72	65.5	31	8.30	9	0
2024	71.7	112	80.7	123	62.7	90	5.29	44	0
2023	71.9	108	82.7	87	61	123	4.27	62	0
2022	72.8	87	82.5	94	63.1	79	4.91	52	0
2021	72.2	97	81.6	109	62.7	90	3.23	85	0
2020	75	43	84.9	53	65.1	38	3.57	76	0
2019	74.9	47	84.4	59	65.4	34	3.38	82	0
2018	71.5	113	81.7	108	61.4	117	3.55	78	0
2017	71.3	116	81.2	114	61.3	119	7.42	21	1
2016	72.1	101	80.5	127	63.7	66	7.17	22	1
2015	70.5	133	80.2	132	60.9	125	1.20	139	0
2014	67.2	151	76.6	151	57.9	150	2.08	117	0
2013	70.4	134	80.7	123	60.2	134	2.50	101	0
2012	78.2	6	89.9	5	66.5	16	0.46	153	0
2011	76.3	21	85.8	37	66.8	11	16.01	1	0
2010	73.7	66	82.6	90	64.8	43	12.68	2	0
2009	65.5	153	74.3	153	56.6	153	7.44	20	0
2008	72.1	101	81.9	103	62.3	101	5.16	46	0
2007	71.1	121	81.8	105	60.3	133	8.84	6	0
2006	74	59	83.4	72	64.7	46	6.78	27	0
2005	73	83	84.2	60	61.7	113	1.43	135	0
2004	69.3	144	78.9	143	59.6	140	1.46	134	0
2003	70.6	129	80.5	127	60.7	128	4.46	57	0
2002	74	59	83.7	67	64.2	56	4.12	66	0
2001	73.3	77	83.7	67	63	81	1.16	140	0
2000	70.6	129	79.4	139	61.7	113	2.52	100	0
1999	75.5	37	85	50	66	23	7.65	17	0
1998	71.9	108	81.8	105	62	107	1.61	127	0
1997	70.9	126	80	133	61.8	112	2.75	94	0
1996	68.8	145	78.5	146	59.1	145	2.34	109	0
1995	73.3	77	83.8	65	62.7	90	2.48	103	0
1994	69.6	141	78.7	145	60.6	129	6.70	31	0
1993	71.3	116	79.2	141	63.5	70	8.50	8	0
1992	66.7	152	74.9	152	58.5	148	7.52	19	0
1991	73.1	82	84.2	60	62.1	105	0.87	147	0
1990	71.1	121	80.3	131	61.9	108	4.28	61	0
1989	73.5	72	84	64	62.9	85	3.01	88	0
1988	76	25	88.8	8	63.3	73	1.97	119	0
1987	75	43	85.1	47	64.9	41	5.55	38	0
1986	73.6	69	82.6	90	64.6	47	2.75	94	0
1985	71.3	116	82.4	99	60.1	137	2.19	114	0
1984	70.6	129	81.6	109	59.5	141	2.31	110	0
1983	75.9	29	86.9	20	64.8	43	3.38	82	0
1982	74.3	56	84.5	57	64.1	59	8.76	7	0
1981	72.2	97	81	116	63.4	71	1.69	125	0
1980	75.9	29	86.3	28	65.5	31	1.80	123	0
1979	71.1	121	80.8	120	61.4	117	6.72	29	0
1978	71.4	114	80.4	130	62.3	101	3.51	80	0
1977	74.4	55	85.1	47	63.7	66	6.48	32	0
1976	73.3	77	84.6	55	61.9	108	1.97	119	0
1975	71.9	108	82.8	83	61.1	122	1.15	141	0
1974	74	59	84.5	57	63.4	71	1.85	122	0
1973	72.2	97	81.2	114	63.3	73	4.34	59	0
1972	70.2	135	79.5	137	60.9	125	5.02	51	0
1971	67.9	150	78	149	57.9	150	3.66	74	0
1970	72.1	101	83.1	79	61.2	121	4.26	63	0
1969	72.1	101	80.5	127	63.7	66	5.39	40	0
1968	70.6	129	80.8	120	60.5	130	3.02	87	0
1967	69.6	141	80.9	117	58.3	149	1.00	143	0
1966	73.6	69	84.2	60	63.1	79	2.95	91	0
1965	72	105	83.1	79	61	123	4.82	53	0
1964	73.7	66	83.6	70	63.8	64	2.43	107	0
1963	72.5	91	82.8	83	62.2	103	6.38	33	0
1962	68.3	148	77.5	150	59.2	144	8.93	5	0
1961	69.7	140	79	142	60.4	131	12.23	3	0
1960	69.9	138	80.8	120	58.9	146	2.49	102	0
1959	70	136	80.7	123	59.4	142	2.73	96	0
1958	68.8	145	78.2	147	59.4	142	2.46	105	0
1957	73.7	66	83.7	67	63.8	64	6.94	25	0
1956	70.7	128	81.6	109	59.7	138	3.44	81	0
1955	77.3	11	88.1	12	66.5	16	4.22	64	0
1954	73	83	83.2	78	62.8	88	2.66	98	0
1953	72	105	81.5	112	62.5	94	7.65	17	0
1952	74	59	85.5	40	62.5	94	2.36	108	0
1951	69.8	139	79.5	137	60.2	134	7.01	24	0
1950	71	125	81.5	112	60.4	131	4.69	55	0
1949	77.1	12	86	34	68.2	5	7.80	15	0
1948	75.9	29	86.2	30	65.6	30	2.20	113	0
1947	72.6	90	82.7	87	62.4	99	6.26	35	0
1946	74.5	50	85	50	63.9	62	0.53	151	0
1945	72	105	82.7	87	61.3	119	1.74	124	0
1944	72.9	86	83.3	75	62.5	94	5.16	46	0
1943	76.6	18	86.5	22	66.7	12	2.71	97	0
1942	74.5	50	84.1	63	64.9	41	3.70	73	0
1941	75.7	35	86.1	32	65.4	34	0.97	144	0
1940	76.7	15	87.1	17	66.4	18	3.71	72	0
1939	76.1	24	86.4	25	65.9	24	5.30	42	0
1938	75.9	29	85.4	44	66.4	18	2.96	90	0
1937	75.9	29	87	18	64.8	43	1.57	128	0
1936	81.1	2	94.6	1	67.6	6	0.71	150	0
1935	79.2	4	88.8	8	69.5	2	3.82	70	0
1934	77.5	10	87.6	14	67.4	8	5.48	39	0
1933	75.7	35	85.5	40	65.8	25	3.84	69	0
1932	76	25	86.4	25	65.7	28	2.15	115	0
1931	78.1	7	89.2	6	67	10	2.57	99	0
1930	76	25	86.1	32	65.8	25	0.94	145	0
1929	74	59	83.8	65	64.2	56	1.47	133	0
1928	73.5	72	82.8	83	64.3	54	3.22	86	0
1927	72.5	91	83	82	61.9	108	0.84	149	0
1926	73.2	80	82.2	100	64.2	56	5.89	37	0
1925	72.5	91	82.5	94	62.5	94	7.93	12	0
1924	70	136	79.8	135	60.2	134	4.11	68	0
1923	76.7	15	87.4	16	66.1	22	1.67	126	0
1922	71.1	121	80	133	62.1	105	6.01	36	0
1921	79	5	89.2	6	68.9	4	2.48	103	0
1920	71.2	119	80.7	123	61.7	113	1.11	142	0
1919	76.7	15	86.7	21	66.6	13	7.82	14	0
1918	72.3	96	81.8	105	62.8	88	3.77	71	0
1917	73.8	65	83.4	72	64.1	59	2.10	116	0
1916	80.3	3	91.2	3	69.4	3	0.85	148	0
1915	69.5	143	78.2	147	60.9	125	5.08	49	0
1914	76.4	19	86.5	22	66.3	21	1.57	128	0
1913	75.1	42	85.5	40	64.6	47	2.31	110	0
1912	73.2	80	83.3	75	63.2	77	4.81	54	0
1911	74.8	48	85.6	39	63.9	62	4.41	58	0
1910	76	25	87.5	15	64.5	49	0.47	152	0
1909	71.8	111	80.9	117	62.6	93	1.30	136	0
1908	73.4	75	83.1	79	63.6	69	2.06	118	0
1907	73.6	69	82.6	90	64.5	49	5.15	48	0
1906	72.2	97	82.2	100	62.2	103	1.57	128	0
1905	71.4	114	79.8	135	62.9	85	1.51	131	0
1904	71.2	119	80.9	117	61.5	116	1.86	121	0
1903	72.4	95	82	102	62.9	85	7.10	23	0
1902	73.4	75	82.5	94	64.3	54	6.80	26	0
1901	82.2	1	93.8	2	70.5	1	2.31	110	0
1900	72.7	89	82.5	94	63	81	8.00	11	0
1899	74	59	83.5	71	64.5	49	4.12	66	0
1898	74.1	58	85.2	46	63	81	2.83	93	0
1897	75.9	29	86.4	25	65.5	31	4.34	59	0
1896	73.5	72	85	50	61.9	108	7.72	16	0
1895	74.5	50	86.5	22	62.4	99	3.00	89	0
1894	77.1	12	90.8	4	63.3	73	0.02	154	0
1893	76.3	21	87	18	65.7	28	3.57	76	0
1892	74.2	57	83.3	75	65.1	38	5.08	49	0
1891	68.8	145	78.9	143	58.7	147	4.59	56	0
1890	75.5	37	85.7	38	65.3	37	1.21	138	0
1889	73	83	82.8	83	63.3	73	4.22	64	0
1888	75.4	40	85.5	40	65.4	34	3.59	75	0
1887	77.8	8	88.5	11	67.2	9	2.44	106	0
1886	75.5	37	87.9	13	63.2	77	0.89	146	0
1885	74.5	50	84.6	55	64.4	52	6.35	34	0
1884	70.8	127	81.9	103	59.7	138	5.30	42	0
1883	72.5	91	82.6	90	62.5	94	7.90	13	0
1882	68.2	149	79.4	139	57	152	1.48	132	0
1881	76.4	19	86.2	30	66.6	13	10.53	4	0
1880	74.8	48	85.3	45	64.4	52	3.55	78	0
1879	76.2	23	85.9	36	66.4	18	6.78	27	0
1878	76.9	14	86.3	28	67.5	7	6.71	30	0
1877	75	43	86	34	64.1	59	2.90	92	0
1876	75	43	85.1	47	65	40	8.15	10	0
1875	72.8	87	82.5	94	63	81	5.39	40	0
1874	77.7	9	88.7	10	66.6	13	3.24	84	0
1873							1.27	137	31

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1901	82.2
1936	81.1
1916	80.3
1935	79.2
1921	79
2012	78.2
1931	78.1
1887	77.8
1874	77.7
1934	77.5

Coldest
Year	Mean, °F
2009	65.5
1992	66.7
2014	67.2
1971	67.9
1882	68.2
1962	68.3
1996	68.8
1958	68.8
1891	68.8
2004	69.3

Wettest
Year	Precipitation, in
2011	16.01
2010	12.68
1961	12.23
1881	10.53
1962	8.93
2007	8.84
1982	8.76
1993	8.50
2025	8.30
1876	8.15

Driest
Year	Precipitation, in
1894	0.02
2012	0.46
1910	0.47
1946	0.53
1936	0.71
1927	0.84
1916	0.85
1991	0.87
1886	0.89
1930	0.94

The hottest, coldest and wettest days

Hottest day: 93°F; 27 July 2026
Coldest night: 52°F; 23 July 2026
Wettest day: 3.01 in; 31 July 2026

Every month, season and year

Months

Seasons

Years

Dubuque, IA the day's answers

All-time records

Every answer in words

July 2026 brought 5.28 in of precipitation in Dubuque, IA, the wettest July since 2025, 45th wettest of 154.
The hottest day of July 2026 in Dubuque, IA: 93°F on Monday 27 July 2026.
The coldest night of July 2026 in Dubuque, IA: a low of 52°F on Thursday 23 July 2026.
The wettest day of July 2026 in Dubuque, IA: 3.01 in on Friday 31 July 2026.