Spencer, IA: July

31 July 2026: July 2026 averaged 74.1°F in Spencer, IA, the warmest July since 2024, tied 45th warmest of 110 (with 2024 and 1911).

July 2026

Mean temperature: 74.1°F; Warmest since 2024; 45th warmest of 110
Precipitation: 1.18 in; Driest since 2023; 19th driest of 110

A normal July in Spencer, IA (1991 to 2020): a mean temperature of 73°F, between 68.9°F and 76°F in eight years of ten and 3.66 in of precipitation, between 1.23 in and 5.33 in in eight years of ten.

The mean temperature of every July in Spencer, IA since 1896: 74.1°F in 2026; the highest is 83.6°F, in 1936.

Normal range, 68.9 to 76°F

Every year, ranked, as a table

Every July in Spencer, IA from 1896 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	74.1	45	86	52	62.1	45	1.18	92	0
2025	73.5	56	83.5	79	63.6	16	9.41	2	0
2024	74.1	45	84.7	63	63.5	17	1.86	81	0
2023	71.3	88	84.5	66	58.1	95	1.12	93	0
2022	74.8	36	87.1	38	62.5	35	2.76	62	0
2021	73.3	58	85.8	54	60.8	62	3.03	57	0
2020	75.3	28	88.3	22	62.3	39	1.35	90	0
2019	74.7	39	84.9	62	64.6	9	3.83	45	0
2018	73.6	54	85	61	62.2	43			2
2017	74.2	43	87.2	37	61.3	57	0.62	101	0
2016	72.3	69	83.2	84	61.5	56	3.40	52	0
2015	71.7	78	84.3	70	59.1	84	2.98	58	0
2014	67.7	107	79.2	108	56.3	108	2.51	71	0
2013	72.9	62	86.2	50	59.6	78	0.54	104	0
2012	78.7	4	91.8	5	65.5	7	1.67	84	0
2011	77.6	6	87.5	31	67.7	1	7.45	5	0
2010	73.5	56	84.4	67	62.7	30	4.21	35	0
2009	67.1	109	79.4	106	54.9	110	5.19	23	0
2008	73	61	84.6	64	61.2	58	3.70	46	1
2007	73.6	54	86.6	42	60.7	66	2.55	70	0
2006	76.4	13	90.2	9	62.7	30	1.77	82	0
2005	75.2	30	86.5	44	63.9	14	3.66	49	0
2004	70.3	96	81.5	97	59.1	84	4.64	32	0
2003	71.5	83	83.2	84	59.7	76	3.70	46	0
2002	76	19	87.7	30	64.4	11	4.60	33	0
2001	74.4	41	85.5	55	63.3	21	2.91	60	1
2000	71.4	86	81.9	94	60.9	60	3.85	43	1
1999	75.5	24	86.4	48	64.6	9	5.01	25	0
1998	72.1	70	83.4	81	60.9	60	0.75	96	0
1997	72.7	67	83.3	83	62.2	43	2.08	78	0
1996	69.8	98	81.3	99	58.2	94	3.13	56	0
1995	74.2	43	86	52	62.3	39	2.76	62	1
1994	69	104	79.4	106	58.6	89	3.96	39	0
1993	71.5	83	79.6	105	63.4	19	6.54	8	0
1992	65.5	110	74	111	57.1	104	5.90	16	0
1991	71.7	78	82.1	93	61.2	58	4.97	26	0
1990	71.2	91	81.7	96	60.7	66	3.21	54	0
1989	74.8	36	86.7	41	62.9	28	2.69	67	0
1988	74.3	42	86.5	44	62	48	3.61	50	0
1987	76.3	14	88.1	24	64.7	8	10.11	1	1
1986	74.8	36	85.5	55	64.2	13	5.70	18	0
1985	71.5	83	83.2	84	59.8	74	0.68	99	0
1984	71.9	73	83.2	84	60.7	66	2.68	68	0
1983	76.7	11	87.8	29	65.7	5	3.95	40	0
1982	73.8	50	85.1	59	62.6	32	6.36	11	0
1979	72.4	68	83	89	61.7	52	6.21	14	0
1978	72.8	64	83.4	81	62.1	45	8.91	3	0
1977	75	32	87.5	31	62.5	35	2.61	69	0
1976	72.9	62	86.1	51	59.6	78	1.22	91	0
1975	75.7	22	88.3	22	63	24	0.22	108	0
1974	77.4	8	90.5	8	64.4	11	0.84	95	0
1971	68.5	106	80.1	101	56.5	107	6.31	12	1
1970	73.2	59	84.4	67	61.9	50	1.48	87	0
1969	72.8	64	82.7	90	62.9	28	7.54	4	0
1968	71.6	81	83.1	88	60	72	5.90	16	0
1967	70.2	97	82.6	91	57.7	97	0.45	106	0
1966	75.4	25	87.4	34	63.4	19	2.00	79	0
1965	72	71	83.5	79	60.4	69	1.54	86	0
1964	75	32	86.9	39	63	24	6.00	15	0
1963	73.1	60	84.4	67	61.9	50	4.93	28	0
1962	69.6	100	80.1	101	59.2	82	6.87	6	0
1961	70.4	95	82.2	92	58.7	88	6.26	13	0
1960	71.8	76	84.3	70	59.2	82	2.80	61	0
1959	71.3	88	84.3	70	58.4	92	0.17	109	0
1958	68.8	105	79.9	104	57.6	98	2.17	77	0
1957	77.2	9	88.7	20	65.6	6	2.18	76	0
1956	69.1	103	80.9	100	57.3	102	4.22	34	0
1955	77.6	6	88.9	18	66.3	2	4.68	31	0
1953	71.7	78	83.6	78	59.7	76	2.27	75	0
1952	71.3	88	84	74	58.6	89	3.90	41	0
1951	69.6	100	80.1	101	59.1	84	6.77	7	0
1950			78.3	109			6.42	10	5
1949	73.8	50	87.3	35	60.3	70	2.97	59	0
1948	71.9	73	85.1	59	58.6	89	3.35	53	0
1947	70.6	93	83.7	76	57.6	98	trace	110	0
1946	71.9	73	83.9	75	59.9	73			0
1945	69.8	98	81.5	97	58.1	95	3.61	50	0
1944	70.8	92	81.9	94	59.6	78	5.69	19	0
1943	75.3	28	88	28	62.5	35	5.31	22	0
1942	73.7	52	86.5	44	60.8	62	4.13	37	0
1941	74.9	34	86.6	42	62.3	39	2.75	65	2
1940	76.3	14	89.7	14	63	24	1.55	85	0
1939	75.7	22	89.4	17	62	48	2.74	66	0
1938	75.1	31	88.5	21	61.7	52	4.84	29	0
1937	75.9	21	90.6	6	61.6	54	1.05	94	1
1936	83.6	1	100.9	1	66.3	2	0.60	102	0
1935	79.3	2	92.8	3	65.9	4	3.88	42	0
1934	76.1	18	88.9	18	63	24	5.47	21	1
1933	76.2	16	90.1	11	62.4	38	5.04	24	0
1932	76	19	89.6	16	62.3	39	2.43	72	1
1931	76.2	16	90.2	9	62.1	45	2.00	79	0
1930	78.9	3	94.4	2	63.5	17	0.32	107	1
1929	75.4	25	88.1	24	62.6	32	2.30	73	0
1928	74	48	87.3	35	60.8	62	1.48	87	1
1927	71.8	76	86.4	48	57.3	102	0.47	105	0
1926	74.9	34	88.1	24	61.6	54	6.45	9	0
1925	74.5	40	90	12	59	87	1.75	83	0
1924	69.6	100	84.2	73	55	109	0.69	98	0
1923	76.9	10	90.6	6	63.1	23	0.57	103	3
1922	70.6	93	83.7	76	57.4	101	4.95	27	0
1921	77.8	5	91.9	4	63.8	15	0.75	96	0
1920	72	71	84.6	64	59.4	81	5.55	20	0
1919	76.5	12	89.7	14	63.3	21	4.17	36	0
1915	67.3	108	77.8	110	56.9	105	3.68	48	0
1914	75.4	25	88.1	24	62.6	32	1.45	89	0
1913	73.9	49	86.9	39	60.8	62	2.76	62	0
1912	72.8	64	85.4	57	60.1	71	3.16	55	0
1911	74.1	45	89.8	13	58.4	92	0.66	100	0
1899							2.28	74	6
1898	71.6	81	86.5	44	56.7	106	4.09	38	0
1897	73.7	52	87.5	31	59.8	74	4.81	30	0
1896	71.4	86	85.3	58	57.5	100	3.85	43	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1936	83.6
1935	79.3
1930	78.9
2012	78.7
1921	77.8
2011	77.6
1955	77.6
1974	77.4
1957	77.2
1923	76.9

Coldest
Year	Mean, °F
1992	65.5
2009	67.1
1915	67.3
2014	67.7
1971	68.5
1958	68.8
1994	69
1956	69.1
1962	69.6
1951	69.6
More years share the last value

Wettest
Year	Precipitation, in
1987	10.11
2025	9.41
1978	8.91
1969	7.54
2011	7.45
1962	6.87
1951	6.77
1993	6.54
1926	6.45
1950	6.42

Driest
Year	Precipitation, in
1947	trace
1959	0.17
1975	0.22
1930	0.32
1967	0.45
1927	0.47
2013	0.54
1923	0.57
1936	0.60
2017	0.62

The hottest, coldest and wettest days

Hottest day: 96°F; 27 July 2026, 20 July 2026
Coldest night: 45°F; 23 July 2026
Wettest day: 0.55 in; 3 July 2026

Every month, season and year

Months

Seasons

Years

Spencer, IA the day's answers

All-time records

Every answer in words

July 2026 brought 1.18 in of precipitation in Spencer, IA, the driest July since 2023, 19th driest of 110.
The hottest day of July 2026 in Spencer, IA: 96°F on Monday 27 July 2026 and Monday 20 July 2026.
The coldest night of July 2026 in Spencer, IA: a low of 45°F on Thursday 23 July 2026.
The wettest day of July 2026 in Spencer, IA: 0.55 in on Friday 3 July 2026.