Tucson, AZ: Summer

31 August 2026: Summer 2026 averaged 89.3°F in Tucson, AZ, the warmest summer since 2025, 6th warmest of 131.

Summer 2026

Mean temperature: 89.3°F; Warmest since 2025; 6th warmest of 131
Precipitation: 4.96 in; Wettest since 2024; 54th wettest of 132

A normal summer in Tucson, AZ (1991 to 2020): a mean temperature of 87°F, between 85.4°F and 88.3°F in eight years of ten and 4.49 in of precipitation, between 2.09 in and 6.24 in in eight years of ten.

The mean temperature of every summer in Tucson, AZ since 1895: 89.3°F in 2026; the highest is 90°F, in 2024 and 2020.

Normal range, 85.4 to 88.3°F

Every year, ranked, as a table

Every summer in Tucson, AZ from 1895 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	89.3	6	102.3	7	76.3	3	4.96	54	0
2025	89.6	4	102.4	6	76.8	1	2.34	118	0
2024	90	1	103.4	4	76.6	2	5.68	35	0
2023	89.6	4	103.6	3	75.6	7	4.39	70	0
2022	88.3	7	100.5	23	76.1	5	4.13	80	0
2021	87.1	21	99.5	45	74.6	15	12.08	2	0
2020	90	1	103.8	2	76.2	4	1.67	126	0
2019	88.3	7	102.1	8	74.5	17	2.64	112	0
2018	87.4	14	100.2	32	74.6	15	5.88	32	0
2017	88.1	11	101.2	14	74.9	11	8.54	6	0
2016	88	12	100.6	22	75.4	8	6.00	28	0
2015	88.3	7	100.8	19	75.7	6	4.44	68	0
2014	87.4	14	100	35	74.9	11	3.32	99	0
2013	88.3	7	101.3	13	75.3	9	3.11	102	0
2012	87.2	19	100.4	28	74.1	20	5.64	36	0
2011	87.8	13	101.5	11	74.2	19	3.02	106	0
2010	87.4	14	100.1	33	74.7	14	4.75	60	0
2009	87.2	19	100.5	23	74	22	2.12	119	0
2008	86	34	98.7	67	73.3	27	5.28	46	0
2007	86.9	23	99.7	41	74.1	20	6.12	26	0
2006	86.8	25	98.7	67	74.9	11	8.91	3	0
2005	86.7	27	99.8	37	73.6	24	5.25	47	0
2004	85.6	44	99	58	72.2	35	1.81	124	0
2003	87.1	21	100.4	28	73.7	23	4.54	64	0
2002	86.9	23	100.5	23	73.4	26	4.10	81	0
2001	85.9	38	99.1	56	72.6	31	2.48	116	0
2000	85.9	38	98.8	63	73	28	4.85	57	0
1999	84.3	78	97	112	71.7	47	7.36	12	0
1998	84.9	57	98.4	76	71.4	52	5.76	34	0
1997	85.6	44	99.2	52	72.1	38	2.85	107	0
1996	87.4	14	100.5	23	74.4	18	3.75	86	0
1995	86.4	29	100.9	16	71.8	45	3.75	86	0
1994	89.9	3	104.8	1	75	10	1.12	131	0
1993	86.1	32	100.9	16	71.4	52	5.21	49	0
1992	85.4	46	100.5	23	70.3	80	5.55	37	0
1991	85.2	49	100.4	28	70	87	2.81	108	0
1990	85.4	46	99.7	41	71	60	8.79	4	0
1989	87.3	18	102.5	5	72.1	38	2.38	117	0
1988	86.8	25	101.5	11	72.1	38	5.48	41	0
1987	86.2	30	101.8	9	70.6	73	3.32	99	0
1986	86	34	99.9	36	72.1	38	5.44	43	0
1985	86.5	28	100.9	16	72.1	38	5.18	50	0
1984	83.4	101	96.1	128	70.6	73	8.16	8	0
1983	84.2	81	98.4	76	70	87	6.22	24	0
1982	83.1	116	97.1	109	69.1	104	4.77	59	0
1981	85.9	38	99	58	72.7	29	7.13	15	0
1980	86.1	32	100.3	31	71.8	45	3.96	84	0
1979	84.7	64	98.3	80	71.1	57	5.17	51	0
1978	86.2	30	99.8	37	72.5	32	2.59	114	0
1977	86	34	98.4	76	73.6	24	1.62	127	0
1976	84.2	81	97.1	109	71.2	55	1.51	129	0
1975	83.5	99	97	112	70	87	2.70	110	0
1974	84.4	75	97.3	105	71.6	48	5.49	39	0
1973	83.5	99	97	112	69.9	90	2.78	109	0
1972	83.7	94	96.7	120	70.7	70	7.10	16	0
1971	83.4	101	96.3	125	70.4	79	5.47	42	0
1970	85.1	54	98.1	84	72.1	38	4.29	74	0
1969	84.4	75	97.7	91	71.1	57	4.08	82	0
1968	83.2	110	96.5	124	69.8	94	3.09	103	0
1967	83.6	96	96.2	126	71	60	5.14	52	0
1966	83.6	96	96.6	121	70.7	70	5.90	31	0
1965	82.2	127	96	129	68.4	114	3.26	101	0
1964	83.2	110	95.9	130	70.6	73	8.73	5	0
1963	83.4	101	96.2	126	70.7	70	4.52	65	0
1962	84.1	84	97.9	88	70.2	83	2.11	120	0
1961	84.2	81	97.2	107	71.2	55	6.35	23	0
1960	84.5	71	98.3	80	70.8	66	3.07	104	0
1959	84.5	71	96.9	116	72.2	35	6.71	20	0
1958	85.4	46	98.6	71	72.1	38	6.62	21	0
1957	85.9	38	99	58	72.7	29	5.34	45	0
1956	85.2	49	98.8	63	71.5	49	4.25	76	0
1955	82.9	120	96.6	121	69.2	102	13.06	1	0
1954	84.4	75	97.5	97	71.3	54	5.49	39	0
1953	85.8	42	99.2	52	72.4	33	3.36	95	0
1952	84.9	57	98.7	67	71.1	57	5.11	53	0
1951	84.8	62	98.7	67	70.8	66	4.15	78	0
1950	83.1	116	96.8	118	69.4	100	5.82	33	0
1949	84.1	84	97.5	97	70.6	73	3.36	95	0
1948	85.2	49	99.7	41	70.6	73	4.16	77	0
1947	84.7	64	98.5	73	71	60	2.56	115	0
1946	85.2	49	98.9	62	71.5	49	6.09	27	0
1945	83.2	110	97.1	109	69.3	101	7.15	14	0
1944	84.9	57	99	58	70.8	66	3.59	93	0
1943	85	55	98.5	73	71.5	49	4.26	75	0
1942	86	34	101	15	70.9	64	1.58	128	0
1941	83.3	107	97.5	97	69.1	104	4.50	66	0
1940	85	55	99.1	56	70.9	64	4.82	58	0
1939	84.8	62	99.3	48	70.3	80	1.85	123	0
1938	83.2	110	98.3	80	68.1	119	5.22	48	0
1937	84.5	71	99.3	48	69.7	96	3.35	97	0
1936	84.9	57	99.8	37	69.9	90	5.91	30	0
1935	83.4	101	97.9	88	68.9	109	6.48	22	0
1934	83.8	92	97.6	96	70.1	86	3.71	88	0
1933	85.2	49	99.5	45	71	60	3.93	85	0
1932	83.4	101	97.7	91	69	106	4.35	72	1
1931	84.1	84	97.5	97	70.6	73	5.52	38	0
1930	84.7	64	98.5	73	70.8	66	3.62	92	0
1929	84	87	98.4	76	69.7	96	3.66	90	0
1928	84.3	78	98.8	63	69.8	94	4.15	78	4
1927	83.8	92	98.1	84	69.5	99	3.04	105	0
1926	84.6	69	100.1	33	69.2	102	0.81	132	1
1925	84	87	97.7	91	70.3	80	3.58	94	5
1924	85.7	43	101.6	10	69.9	90	1.40	130	0
1923	81.3	131	95.7	132	66.8	129	7.06	17	0
1922	84.3	78	99.6	44	69	106	3.35	97	0
1921	81.8	128	95.8	131	67.8	121	8.25	7	0
1920	83.3	107	99.2	52	67.4	124	3.65	91	0
1919	82.9	120	97.4	102	68.4	114	7.67	11	0
1918	84.5	71	98.8	63	70.2	83	2.66	111	0
1917	83.6	96	99.8	37	67.4	124	6.21	25	1
1916	82.5	124	98.1	84	66.9	128	4.36	71	0
1915			99.3	48			4.04	83	10
1914	83.2	110	96.8	118	69.6	98	7.70	10	0
1913	81.8	128	97.5	97	66.1	131	2.61	113	0
1912	82.4	125	97	112	67.7	123	4.57	63	1
1911	83.4	101	98.3	80	68.4	114	3.70	89	0
1910	84.7	64	100.7	20	68.7	111	6.88	19	0
1909	83.1	116	97.8	90	68.3	118	5.94	29	0
1908	81.8	128	96.9	116	66.7	130	6.95	18	0
1907	82.3	126	97.4	102	67.3	127	7.73	9	0
1906	82.7	122	98	87	67.4	124	4.35	72	0
1905	82.7	122	97.7	91	67.8	121	1.90	122	0
1904	83.1	116	97.2	107	69	106	4.58	62	0
1903	84	87	99.2	52	68.9	109	4.41	69	0
1902	84	87	99.3	48	68.6	112	1.91	121	1
1901	84	87	99.4	47	68.5	113	4.49	67	1
1900	84.6	69	100.7	20	68.4	114	1.77	125	0
1899	83.7	94	97.3	105	70.2	83	4.96	54	0
1898	84.9	57	97.7	91	72.2	35	7.36	12	8
1897	83.2	110	96.6	121	69.9	90	5.41	44	5
1896	84.7	64	97.4	102	72.3	34	4.89	56	6
1895	83.3	107	98.6	71	68.1	119	4.61	61	1

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2024	90
2020	90
1994	89.9
2025	89.6
2023	89.6
2026	89.3
2022	88.3
2019	88.3
2015	88.3
2013	88.3

Coldest
Year	Mean, °F
1923	81.3
1921	81.8
1913	81.8
1908	81.8
1965	82.2
1907	82.3
1912	82.4
1916	82.5
1906	82.7
1905	82.7

Wettest
Year	Precipitation, in
1955	13.06
2021	12.08
2006	8.91
1990	8.79
1964	8.73
2017	8.54
1921	8.25
1984	8.16
1907	7.73
1914	7.70

Driest
Year	Precipitation, in
1926	0.81
1994	1.12
1924	1.40
1976	1.51
1942	1.58
1977	1.62
2020	1.67
1900	1.77
2004	1.81
1939	1.85

The hottest, coldest and wettest days

Hottest day: 110°F; 1 August 2026
Coldest night: 67°F; 2 June 2026, 1 June 2026
Wettest day: 0.84 in; 31 August 2026

Every month, season and year

Months

Seasons

Years

Tucson, AZ the day's answers

All-time records

Every answer in words

Summer 2026 brought 4.96 in of precipitation in Tucson, AZ, the wettest summer since 2024, tied 54th wettest of 132 (with 1899).
The hottest day of summer 2026 in Tucson, AZ: 110°F on Saturday 1 August 2026.
The coldest night of summer 2026 in Tucson, AZ: a low of 67°F on Tuesday 2 June 2026 and Monday 1 June 2026.
The wettest day of summer 2026 in Tucson, AZ: 0.84 in on Monday 31 August 2026.