Spencer, IA: Fall

10 October 2026: Fall 2026 so far averaged 64.7°F in Spencer, IA, the warmest 1 September to 10 October since 2025, tied 14th warmest of 107 (with 2025).

Fall 2026 so far, to 10 October 2026

Mean temperature: 64.7°F; Warmest since 2025; 14th warmest of 107
Precipitation: 6.83 in; Wettest since 2019; 16th wettest of 106

A normal 1 September to 10 October in Spencer, IA (1991 to 2020): a mean temperature of 60.1°F, between 57.2°F and 64.5°F in eight years of ten and 2.87 in of precipitation, between 1.41 in and 8.37 in in eight years of ten.

The mean temperature of every 1 September to 10 October in Spencer, IA since 1896: 64.7°F in 2026; the highest is 68.1°F, in 1931.

Normal range, 57.2 to 64.5°F

Every year, ranked, as a table

Every 1 September to 10 October in Spencer, IA 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	64.7	14	74.7	38	54.8	2	6.83	16	0
2025	64.7	14	79.5	6	50	25	0.55	105	0
2024	65	7	81.1	2	48.8	41	0.93	97	0
2023	65.5	5	79.2	8	51.8	7	0.80	101	0
2022	63.5	20	79.1	9	47.8	47	0.60	104	0
2021	64.9	9	78.9	11	51	16	4.73	28	1
2020	60.5	44	75	35	46	69	1.02	93	0
2019	64.9	9	75.1	34	54.8	2	8.15	10	0
2018	61.2	40	70.9	75	51.6	9	9.23	5	0
2017	63	26	75	35	51	16	6.54	17	0
2016	63.3	25	75	35	51.5	11	9.32	4	2
2015	64.4	16	76.2	22	52.6	5	2.58	64	0
2014	57.9	85	69.7	94	46.2	64	4.09	40	0
2013	65	7	79	10	51.1	14	2.58	64	0
2012	57.1	96	74.2	41	40	107	1.32	89	0
2011	60.4	46	74.7	38	46	69	0.73	103	0
2010	59.5	59	73.2	52	45.8	75	5.80	22	0
2009	58.6	70	71.2	71	46	69	4.59	29	0
2008	60.1	48	73.8	46	46.4	62	2.72	59	0
2007	62.7	27	76	24	49.5	33	4.44	31	0
2006	57.9	85	70.5	79	45.2	81	2.20	74	0
2005	65.1	6	78.2	15	52	6	4.13	38	2
2004	63.5	20	76.7	19	50.3	22	16.28	1	0
2003	59.8	52	75.2	33	44.4	91	1.74	80	0
2002	59.7	54	72.8	57	46.5	60	4.00	44	0
2001	58.2	77	71.1	72	45.3	80	2.51	68	0
2000	57.2	95	71.8	65	42.7	101	1.43	86	0
1999	56.7	100	71.9	64	41.6	105	1.43	86	0
1998	62.2	32	76.3	21	48.2	44	2.26	71	0
1997	63.5	20	77.2	17	50	25	2.87	56	1
1996	58.2	77	69.2	99	46.7	54	2.69	63	2
1995	57.4	93	68.9	101	46.2	64	3.97	45	1
1994	61.4	38	72	63	50.9	19	4.04	42	0
1993	55.4	103	66.1	105	44.7	86	3.03	55	0
1991	57.9	85	70.2	83	45.6	76	2.06	76	0
1990	62	34	73.8	46	50.3	22	2.44	69	0
1989	57.1	96	70.3	81	43.9	96	3.89	46	0
1988	58.9	66	71.6	68	46.2	64	3.62	50	0
1987	58.1	80	70.4	80	45.9	74	2.80	57	0
1986	59.6	56	69.9	88	49.3	35	4.33	34	0
1985	55.4	103	64.2	107	46.6	56	7.50	14	0
1984	58.1	80	70.1	85	46.1	67	1.05	92	0
1983	60.4	46	72.2	61	49.2	36	5.12	24	2
1982	59.7	54	69.9	88	49.6	32	8.43	9	0
1981									10
1980									30
1979									10
1978	63.6	19	75.5	28	51.7	8	1.69	81	0
1977	58.3	75	70	86	46.5	60	5.86	20	0
1976	59.1	63	74	44	44.1	94	2.71	61	0
1975	56.3	101	69.3	98	43.3	99	1.01	94	0
1974	55.2	105	70.2	83	40.3	106	1.67	82	0
1973	59.6	56	69.8	91	49.4	34	7.40	15	0
1972									10
1971	59.9	50	73.2	52	46.6	56	2.25	72	0
1970	59.2	62	71.1	72	47.3	51	8.84	7	0
1969	60	49	72.3	60	47.6	49	1.59	85	0
1968									30
1967	57	99	70.8	76	43.3	99	0.78	102	0
1966	58.3	75	71.8	65	44.8	85	0.93	97	0
1965	54.2	107	64.7	106	43.8	97	7.96	12	0
1964	57.7	89	69.5	96	46	69	9.01	6	0
1963	63.5	20	77	18	49.9	28	2.25	72	0
1962	58.1	80	70.7	77	45.5	77	2.72	59	0
1961	58.2	77	69.8	91	46.7	54	5.04	25	0
1960	60.7	43	73.1	55	48.3	43	4.02	43	0
1959	57.1	96	68.9	101	45.4	78	4.79	27	0
1958	61.3	39	75.5	28	47	52	0.83	100	0
1957	57.5	92	69	100	46	69	3.62	50	0
1956	58.1	80	74	44	42.3	104	0.38	106	0
1955	62.2	32	76.2	22	47.9	46	2.70	62	2
1954	59.3	61	69.5	96	49	38	4.47	30	0
1953	59	65	75.4	31	42.6	102	0.98	95	0
1952	58.7	69	73.5	48	43.5	98	0.95	96	1
1951	56.2	102	67.7	103	44.7	86	4.05	41	0
1950	57.6	91	70.6	78	44.6	88	4.15	37	0
1949	57.7	89	71.4	69	44.1	94	5.82	21	0
1948	60.9	42	75.5	28	46.3	63	1.06	91	1
1947	62.4	30	75.9	25	49	38			0
1946	58.1	80	70.3	81	46.1	67			2
1945	57.8	88	69.8	91	44.5	89	1.61	84	3
1944	59.9	50	71.4	69	48.4	42	2.34	70	0
1943	58.8	67	73.3	50	44.2	93	1.18	90	0
1942	58.8	67	71	74	46.6	56	3.73	49	1
1941	62.6	28	74.1	43	51.1	14	8.76	8	0
1940	64.8	12	78.4	13	51.6	9	1.85	78	1
1939	64.8	12	81	3	49.1	37	1.38	88	1
1938	66.5	3	79.5	6	53.5	4	12.01	2	0
1937	62.6	28	75.4	31	49.9	28	2.79	58	1
1936	64.9	9	78.3	14	51.5	11	3.75	48	0
1935	58.6	70	73	56	44.5	89	2.07	75	2
1934	59.1	63	73.2	52	45.1	82	3.04	54	0
1933	64.2	17	77.4	16	51	16	3.51	53	0
1932	58.5	72	72.8	57	44.3	92	2.53	67	0
1931	68.1	1	80.6	5	55.5	1	7.86	13	0
1930	63.4	24	76.6	20	50.2	24	3.78	47	1
1929	58.4	74	70	86	46.8	53	4.10	39	0
1928	60.5	44	75.9	25	45.1	82	1.67	82	0
1927	61.7	36	73.3	50	50	25	6.10	18	0
1926	61.1	41	72.1	62	49.9	28	9.86	3	1
1925	62.4	30	74.2	41	50.5	21	7.98	11	0
1924	57.4	93	69.9	88	45	84	4.97	26	0
1923	61.8	35	74.6	40	49	38	4.21	35	0
1922	65.6	4	80.7	4	50.9	19	1.89	77	1
1921	61.7	36	75.7	27	47.7	48	4.16	36	0
1920	64.1	18	78.6	12	49.8	31	3.57	52	1
1919							4.41	33	18
1915	58.5	72	69.6	95	47.4	50	5.32	23	0
1914									30
1913									10
1912	59.6	56	72.7	59	46.6	56	2.54	66	0
1911	59.8	52	71.7	67	48	45	6.02	19	0
1898	59.4	60	73.4	49	45.4	78	1.83	79	0
1897	66.8	2	82.5	1	51.2	13	0.84	99	0
1896	54.6	106	66.8	104	42.5	103	4.42	32	0
1895									11

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1931	68.1
1897	66.8
1938	66.5
1922	65.6
2023	65.5
2005	65.1
2024	65
2013	65
2021	64.9
2019	64.9
More years share the last value

Coldest
Year	Mean, °F
1965	54.2
1896	54.6
1974	55.2
1993	55.4
1985	55.4
1951	56.2
1975	56.3
1999	56.7
1967	57
2012	57.1
More years share the last value

Wettest
Year	Precipitation, in
2004	16.28
1938	12.01
1926	9.86
2016	9.32
2018	9.23
1964	9.01
1970	8.84
1941	8.76
1982	8.43
2019	8.15

Driest
Year	Precipitation, in
1956	0.38
2025	0.55
2022	0.60
2011	0.73
1967	0.78
2023	0.80
1958	0.83
1897	0.84
2024	0.93
1966	0.93

The hottest, coldest and wettest days

Hottest day: 94°F; 4 September 2026
Coldest night: 34°F; 2 October 2026
Wettest day: 2.04 in; 6 September 2026

Every month, season and year

Months

Seasons

Years

Spencer, IA the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 6.83 in of precipitation in Spencer, IA, the wettest 1 September to 10 October since 2019, 16th wettest of 106.
The hottest day of fall 2026 so far in Spencer, IA: 94°F on Friday 4 September 2026.
The coldest night of fall 2026 so far in Spencer, IA: a low of 34°F on Friday 2 October 2026.
The wettest day of fall 2026 so far in Spencer, IA: 2.04 in on Sunday 6 September 2026.