Carbondale, IL: 2026

9 October 2026: 2026 so far averaged 63.1°F in Carbondale, IL (1 day missing), the warmest 1 January to 9 October since 2012, 6th warmest of 111.

2026 so far, to 9 October 2026

Mean temperature: 63.1°F; Warmest since 2012; 6th warmest of 111

A normal 1 January to 9 October in Carbondale, IL (1991 to 2020): a mean temperature of 60.2°F, between 57.7°F and 61.5°F in eight years of ten and 34.01 in of precipitation, between 25.14 in and 45.80 in in eight years of ten.

The mean temperature of every 1 January to 9 October in Carbondale, IL since 1900: 63.1°F in 2026; the highest is 64.2°F, in 1921 and 1911.

Normal range, 57.7 to 61.5°F

Every year, ranked, as a table

Every 1 January to 9 October in Carbondale, IL from 1899 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	63.1	6	74	16	52.2	1	27.60	92	1
2025	61.3	31	71.7	52	50.9	16	32.45	65	2
2024	62.6	9	73.4	21	51.8	6	30.62	80	4
2023	62	18	72.9	29	51.1	13	33.09	58	1
2022	59.7	71	71.3	60	48.1	76	25.87	100	0
2021	60	61	70.3	88	49.9	34	34.28	49	2
2020	60.3	53	70.4	84	50.2	28	37.85	37	0
2019	60.7	46	70.8	72	50.6	19	41.83	18	0
2018	60.6	48	70.6	79	50.5	21	35.98	43	2
2017	61.9	20	72.5	35	51.3	8	31.72	74	0
2016	61.3	31	71.3	60	51.2	11	41.81	19	0
2015	58.8	86	68.9	104	48.6	69	40.48	24	0
2014	57.5	106	68.3	108	46.8	99	29.90	84	0
2013	59.3	80	69.8	94	48.9	60	34.01	54	0
2012	63.3	5	75.5	5	51.1	13	25.18	103	1
2011	60.6	48	70.8	72	50.4	24	49.11	4	0
2010	61.4	28	72.1	45	50.6	19	23.07	111	1
2009	59.7	71	69.9	92	49.6	43	39.47	28	3
2008	59	83	69.2	101	48.7	66	45.67	9	1
2007	61.5	25	72.8	30	50.2	28	24.96	105	0
2006	60.9	42	72.1	45	49.7	39	37.76	38	0
2005	61	40	71.6	54	50.3	26	23.63	109	1
2004	60.2	57	70.8	72	49.6	43	30.83	76	3
2003	57.7	104	68.3	108	47.1	98	26.87	96	3
2002	60.9	42	72.1	45	49.7	39	28.57	90	6
2001	59	83	69.6	97	48.4	71	32.85	60	7
2000	59.8	66	70.8	72	48.9	60	38.26	34	2
1999	61.1	38	72.5	35	49.7	39	30.10	83	11
1998	61.5	25	71.2	64	51.9	5	40.32	25	0
1997	58.1	98	68.5	107	47.7	81	37.89	36	1
1996	57.5	106	68	110	46.8	99	47.20	7	5
1995	58.5	92	69.7	95	47.4	90	31.79	73	4
1994	56.6	109	67.9	111	45.5	109	30.64	79	6
1993	57.8	103	67.7	112	47.7	81	46.33	8	5
1992	58.3	96	69.2	101	47.5	88	26.80	97	1
1991									35
1990	61.1	38	71.5	56	50	31	47.80	6	11
1989	57.9	102	69.5	99	45.9	107	34.19	52	19
1988	58.1	98	71.1	65	45.3	110	30.43	81	11
1987	60	61	72.4	39	47.4	90	25.85	101	14
1986									253
1985									105
1984									74
1983	58.8	86	70.5	81	47.2	96	34.01	54	6
1982	56.7	108	68.9	104	44.6	111	34.80	47	5
1981	58.4	93	70.4	84	46.4	105	34.08	53	1
1980	58.4	93	70.6	79	46.3	106	26.35	98	1
1979	55.1	111	65.9	114	44.3	113	45.46	10	2
1978	55.9	110	67.5	113	44.3	113	26.25	99	1
1977	58.7	89	70.7	77	46.6	103	35.35	46	2
1976	58.3	96	70.9	68	45.7	108	29.68	85	3
1975	58	101	69.1	103	46.8	99	43.53	15	0
1974	58.6	90	69.5	99	47.6	83	36.78	39	1
1973	59.8	66	69.7	95	49.9	34	39.76	27	16
1972							34.52	48	38
1971	59.8	66	70.8	72	48.7	66	32.32	67	1
1970	59.9	63	70.7	77	49.1	52	32.04	69	0
1969	60.2	57	71.1	65	49.1	52	41.28	22	1
1968	59.6	77	70.9	68	48.4	71	29.55	86	1
1967	59.9	63	71.3	60	49.1	52	30.70	78	13
1966	58.9	85	70.3	88	47.6	83	32.35	66	2
1965	60.5	51	72.1	45	48.9	60	38.23	35	1
1964	61.2	35	73.2	24	49.3	49	31.97	71	0
1963			73.1	27	47.9	80	21.31	113	41
1962	60.3	53	71.8	51	48.9	60	32.09	68	0
1961	59.3	80	71.1	65	47.6	83	40.96	23	1
1960	58.8	86	70.4	84	47.3	94	25.61	102	0
1959	60.9	42	72.6	32	49.2	51	36.33	42	0
1958	58.1	98	68.8	106	47.4	90	41.96	17	1
1957	60.7	46	71.9	49	49.5	45	43.87	13	0
1956	59.9	63	72.2	42	47.6	83	32.50	64	11
1955	61.2	35	73.7	20	49	59	27.35	93	7
1954	62.1	17	75.3	7	49.1	52	32.83	61	7
1953	61.9	20	75.3	7	48.7	66	27.34	94	8
1952	61.7	23	74.4	13	48.9	60	29.54	87	1
1951	59.7	71	71.4	58	48	77	39.91	26	0
1950	59.8	66	70.5	81	49.1	52	58.05	2	0
1949	61.2	35	72.2	42	49.9	34	44.77	12	4
1948									98
1947	59.2	82	69.9	92	48.6	69	27.85	91	5
1946	62.2	11	73.2	24	51.3	8	35.88	44	2
1945	59.7	71	69.6	97	49.9	34	66.51	1	2
1944	61.9	20	72.5	35	51.3	8	27.05	95	0
1943	60.8	45	71.3	60	50	31	34.25	50	2
1942	60.3	53	70.4	84	50.3	26	33.10	57	0
1941	62.2	11	72.8	30	51.6	7	20.42	114	0
1940	57.7	104	70.9	68	44.5	112	25.02	104	0
1939	62.5	10	75.1	9	50	31	34.24	51	1
1938	63.7	3	75.4	6	52	3	33.92	56	0
1937	60.6	48	71.9	49	49.4	47	43.76	14	0
1936	62	18	74.5	12	49.5	45	24.82	106	0
1935	61.3	31	72.2	42	50.5	21	49.30	3	0
1934	61.5	25	73.2	24	49.8	38	28.67	89	1
1933	62.2	11	73.1	27	51.2	11	36.61	41	1
1932	62.7	7	74.4	13	50.9	16	38.48	32	1
1931	62.2	11	74	16	50.4	24	33.00	59	0
1930	62.2	11	74.7	10	49.7	39	28.68	88	3
1929	59.7	71	71.4	58	48	77	44.90	11	0
1928	60.3	53	71.6	54	48.4	71	41.46	20	6
1927	61.3	31	72.5	35	50.2	28	48.65	5	0
1926	61.4	28	73.4	21	49.4	47	23.76	108	0
1925	63.7	3	76.4	2	51	15	30.82	77	1
1924	58.6	90	70.3	88	46.7	102	32.00	70	1
1923	60.2	57	72.3	40	48.2	75	35.67	45	0
1922	61.7	23	74.3	15	49.1	52	31.05	75	0
1921	64.2	1	76.2	4	52.2	1	41.30	21	1
1920	59.4	79	71.5	56	47.4	90	36.64	40	1
1919	62.7	7	74.7	10	50.7	18	32.72	62	1
1918	60.4	52	73.3	23	47.5	88	31.94	72	0
1917	59.5	78	71.7	52	47.3	94	38.62	31	2
1916	61	40	72.6	32	49.3	49	39.22	30	0
1915	59.8	66	70.5	81	49.1	52	43.52	16	4
1914	62.2	11	74	16	50.5	21	23.46	110	1
1913	61.4	28	74	16	48.8	65	32.68	63	0
1912	58.4	93	70.3	88	46.6	103	39.24	29	0
1911	64.2	1	76.5	1	52	3	38.28	33	2
1910									31
1904									176
1903			70.9	68	48.3	74	22.96	112	38
1902	60.1	60	72.3	40	47.6	83	23.77	107	22
1901			76.4	2	48	77	15.50	115	37
1900	59.7	71	72.6	32	47.2	96	30.17	82	20
1899									34

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1921	64.2
1911	64.2
1938	63.7
1925	63.7
2012	63.3
2026	63.1
1932	62.7
1919	62.7
2024	62.6
1939	62.5

Coldest
Year	Mean, °F
1979	55.1
1978	55.9
1994	56.6
1982	56.7
2014	57.5
1996	57.5
2003	57.7
1940	57.7
1993	57.8
1989	57.9

Wettest
Year	Precipitation, in
1945	66.51
1950	58.05
1935	49.30
2011	49.11
1927	48.65
1990	47.80
1996	47.20
1993	46.33
2008	45.67
1979	45.46

Driest
Year	Precipitation, in
1901	15.50
1941	20.42
1963	21.31
1903	22.96
2010	23.07
1914	23.46
2005	23.63
1926	23.76
1902	23.77
1936	24.82

The hottest, coldest and wettest days

Hottest day: 103°F; 5 September 2026
Coldest night: -2°F; 26 January 2026
Wettest day: 3.05 in; 10 July 2026

Month by month

Month	Mean temperature	Precipitation
January	30.3°F 29th coldest of 111
February	39.5°F 36th warmest of 115	0.51 in 3rd driest of 116
March	55.9°F 5th warmest of 117	4.46 in 47th wettest of 121
April	64.4°F Warmest of 120	3.24 in 48th driest of 121
May	66°F 53rd coldest of 115	2.37 in 24th driest of 118
June	75.2°F 50th warmest of 120	1.98 in 26th driest of 122
July	79.1°F 43rd warmest of 119	9.34 in 3rd wettest of 122
August	77.8°F 37th warmest of 118	2.54 in 43rd driest of 119
September	77°F 3rd warmest of 118
October so far	67.2°F 26th warmest of 110	0.53 in 54th wettest of 115

Hot days and freezes

Carbondale, IL has had 48 days at 90°F or above in 2026 through 9 October (1 day missing), the most by that date since 2022, 59th most of 114.
Carbondale, IL has had 3 days at 100°F or above in 2026 through 9 October (1 day missing), the most by that date since 2012, tied 39th most of 114 (with 2002, 1987 and 1902).
Carbondale, IL has had 51 freezing nights (a low of 32°F or below) in 2026 through 9 October (1 day missing), the most by that date since 2025, 100th most of 114.

Daily records set

Date	Record	Value	Before	Check
18 September	Warmest day	99°F	98°F 1940, 1925	Provisional
14 April	Warmest day	86°F	85°F 2010, 2006	Provisional
31 March	Warmest day	85°F	83°F 1940	Provisional
21 March	Warmest day	86°F	83°F 1938	Provisional
20 March	Warmest day	85°F	80°F 2012, 1982, 1921, 1910	Provisional
9 January	Warmest day	68°F	65°F 1902	Provisional
8 January	Warmest day	69°F	68°F 2003, 1965, 1939	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Carbondale, IL the day's answers

All-time records

Every answer in words

The hottest day of 2026 so far in Carbondale, IL: 103°F on Saturday 5 September 2026.
The coldest night of 2026 so far in Carbondale, IL: a low of -2°F on Monday 26 January 2026.
The wettest day of 2026 so far in Carbondale, IL: 3.05 in on Friday 10 July 2026.