St Louis, MO: 2025

31 December 2025: 2025 averaged 58.7°F in St Louis, MO, the warmest year since 2024, tied 14th warmest of 151 (with 1998).

2025

Mean temperature: 58.7°F; Warmest since 2024; 14th warmest of 151
Precipitation: 38.77 in; Wettest since 2024; 64th wettest of 145

A normal year in St Louis, MO (1991 to 2020): a mean temperature of 57.8°F, between 55.7°F and 59.4°F in eight years of ten and 41.56 in of precipitation, between 32.19 in and 54.07 in in eight years of ten.

The mean temperature of every year in St Louis, MO since 1874: 58.7°F in 2025; the highest is 61.2°F, in 2024 and 2012.

Normal range, 55.7 to 59.4°F

Every year, ranked, as a table

Every year in St Louis, MO from 1874 to 2025, 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
2025	58.7	14	68.2	15	49.2	18	38.77	64	0
2024	61.2	1	70.8	2	51.5	2	50.81	9	0
2023	60.5	3	70.4	3	50.7	5	33.14	114	0
2022	57.9	31	67.9	19	48	59	48.94	15	0
2021	59.2	8	68.5	10	49.9	10	42.48	39	0
2020	58.2	24	67.5	27	48.9	27	50.00	12	0
2019	57.3	47	66.3	52	48.2	52	53.99	5	0
2018	57.5	42	66.8	42	48.2	52	42.60	38	0
2017	60.2	5	70.1	4	50.4	6	36.65	84	0
2016	60.4	4	69.6	5	51.2	3	41.44	47	0
2015	59	11	68.2	15	49.7	12	61.24	1	0
2014	55.9	101	65.3	84	46.6	104	43.43	33	0
2013	56.5	74	65.8	68	47.2	83	42.68	37	0
2012	61.2	1	71.4	1	51.1	4	32.30	118	0
2011	58.8	12	68	18	49.6	14	47.17	19	0
2010	58.1	27	67.4	29	48.8	33	39.07	63	0
2009	56.6	72	65.5	75	47.7	68	50.92	7	0
2008	55.5	111	64.8	106	46.2	110	57.96	2	0
2007	58.5	19	67.9	19	49.1	20	30.57	127	0
2006	58.6	16	68.3	12	48.9	27	29.93	129	0
2005	58	28	67.2	32	48.8	33	37.85	72	0
2004	57.6	36	66.4	49	48.7	36	42.27	40	0
2003	56.6	72	65.7	69	47.5	74	46.06	22	0
2002	57.9	31	67.1	35	48.7	36	40.95	54	0
2001	57.8	33	67.1	35	48.5	43	35.29	93	0
2000	56.2	87	65.4	79	46.9	95	37.37	79	0
1999	58	28	67.8	22	48.2	52	34.06	103	0
1998	58.7	14	67.3	30	50.2	8	43.62	32	0
1997	55.2	118	64	130	46.3	107	31.23	125	0
1996	54.9	126	64.1	126	45.8	121	43.67	31	0
1995	57.1	55	65.9	62	48.4	46	41.68	44	0
1994	57.8	33	66.7	44	48.9	27	34.70	97	0
1993	55.7	106	63.7	139	47.7	68	54.76	4	0
1992	57.2	52	65.9	62	48.5	43	33.49	110	0
1991	59.3	7	68.3	12	50.3	7	33.48	111	0
1990	59.1	10	68.5	10	49.6	14	45.09	26	0
1989	55.8	104	65.1	98	46.5	106	28.60	133	0
1988	57	58	67.2	32	46.8	101	33.93	105	0
1987	58.2	24	67.5	27	49	22	38.38	69	0
1986	57.7	35	67.1	35	48.3	50	34.88	96	0
1985	55.3	117	64.3	120	46.3	107	50.73	10	0
1984	56.4	80	65.3	84	47.4	77	51.65	6	0
1983	56	98	64.8	106	47.2	83	44.80	27	0
1982	55	121	64.1	126	45.8	121	54.97	3	0
1981	56.2	87	65.3	84	47	91	45.52	25	0
1980	56.5	74	66	59	46.9	95	27.48	139	0
1979	54.3	143	63.9	133	44.6	143	29.48	131	0
1978	53.4	150	63.1	145	43.6	150	37.71	73	0
1977	55.5	111	65.4	79	45.6	127	43.41	34	0
1976	54.1	146	65.5	75	42.6	152	23.46	143	0
1975	55.4	113	65.3	84	45.5	129	40.21	58	0
1974	55	121	65.2	94	44.7	141	36.83	83	0
1973	56	98	65.9	62	46.2	110	39.82	62	0
1972	54.6	134	65	101	44.2	145	33.74	106	0
1971	56.3	85	67.1	35	45.4	130	33.73	107	0
1970	55.1	119	65.4	79	44.9	138	36.20	88	0
1969	54.7	129	64.7	109	44.7	141	43.72	30	0
1968	54.6	134	64.5	114	44.6	143	32.49	115	0
1967	54.7	129	64.5	114	45	135	41.30	50	0
1966	54.2	144	64.5	114	44	146	32.34	116	0
1965	56.1	91	66.6	47	45.7	123	28.26	135	0
1964	56	98	66.4	49	45.6	127	32.16	120	0
1963	54.4	141	65.3	84	43.5	151	28.62	132	0
1962	54.7	129	64.5	114	44.8	139	34.63	99	0
1961	53.9	149	64	130	43.8	148	41.20	51	0
1960	54.7	129	63.4	143	45.9	119	31.78	121	0
1959	56.4	80	65.6	70	47.2	83	28.31	134	0
1958	54.2	144	63.1	145	45.4	130	37.38	78	0
1957	56.4	80	65.5	75	47.3	81	47.16	20	0
1956	57.1	55	67.2	32	47	91	34.43	101	0
1955	57.3	47	67.7	25	46.9	95	31.33	124	0
1954	58.6	16	69	8	48.2	52	27.61	137	0
1953	58.6	16	69.3	6	47.8	66	20.59	145	0
1952	57.2	52	67.8	22	46.7	102	25.67	140	0
1951	54.5	137	64	130	45	135	36.34	87	0
1950	54.5	137	64.1	126	45	135	37.63	74	0
1949	56.8	65	66.4	49	47.2	83	45.85	23	0
1948	55.7	106	65.6	70	45.9	119	42.26	41	0
1947	55.6	109	65.2	94	46.1	115	33.63	108	4
1946	58.2	24	68.3	12	48.2	52	50.24	11	0
1945	54.7	129	63.9	133	45.4	130	47.55	17	0
1944	56.1	91	65.6	70	46.6	104	34.90	95	0
1943	55	121	65.1	98	44.8	139	37.53	76	0
1942	55.8	104	65.3	84	46.2	110	41.64	45	0
1941	57.3	47	67.3	30	47.4	77	31.37	123	0
1940	54.1	146	64.4	118	43.8	148	23.36	144	0
1939	57.4	45	67.6	26	47.1	89	36.56	85	0
1938	58.8	12	69.1	7	48.5	43	37.49	77	0
1937	55	121	65	101	45.1	134	36.85	82	0
1936	56.1	91	66.3	52	46	117			0
1935	54.9	126	63.6	140	46.3	107			0
1934	57.1	55	67.1	35	47	91			0
1933	57.6	36	67.9	19	47.3	81			0
1932	55.9	101	66.1	56	45.7	123			0
1931	58.5	19	68.2	15	48.9	27			0
1930	56.5	74	66.7	44	46.2	110			1
1929	55.4	113	63.9	133	46.9	95	46.30	21	0
1928	56.5	74	65	101	48	59	38.61	67	0
1927	57	58	65.3	84	48.7	36	50.83	8	0
1926	55.9	101	64.3	120	47.5	74	33.35	112	0
1925	57.3	47	65.9	62	48.7	36	32.23	119	0
1924	54.5	137	63	147	46	117	36.51	86	0
1923	56.9	62	65.1	98	48.6	42	41.69	43	0
1922	58.3	23	67	40	49.6	14	32.34	116	0
1921	60.2	5	68.7	9	51.6	1	41.10	53	0
1920	56.1	91	64.3	120	47.9	63	31.53	122	0
1919	57.3	47	65.9	62	48.7	36	40.79	56	1
1918	57	58	65.3	84	48.7	36	35.91	90	0
1917	54.1	146	63	147	45.3	133	25.00	141	0
1916	56.7	70	65.6	70	47.7	68	41.80	42	0
1915	56.3	85	64.3	120	48.3	50	49.28	13	0
1914	57.6	36	66.2	55	49	22	35.63	91	0
1913	58	28	66.5	48	49.5	17	38.68	65	0
1912	54.4	141	62.6	150	46.2	110	44.59	28	0
1911	57.6	36	66.1	56	49.1	20	36.13	89	0
1910	55.6	109	64.1	126	47.2	83	37.31	81	0
1909	56.1	91	64.6	111	47.5	74	47.50	18	0
1908	57.4	45	65.9	62	48.9	27	34.19	102	0
1907	55.4	113	63.6	140	47.2	83	41.39	49	0
1906	55.7	106	63.8	137	47.6	72	35.22	94	0
1905	55.1	119	63.4	143	46.7	102	38.64	66	0
1904	54.5	137	62.9	149	46.1	115	34.03	104	0
1903	56.1	91	64.3	120	47.8	66	33.62	109	0
1902	56.8	65	64.7	109	49	22	38.43	68	0
1901	57.6	36	66.3	52	48.9	27	24.80	142	0
1900	58.4	22	66.7	44	50.2	8	29.51	130	0
1899	56.8	65	65.2	94	48.4	46	34.61	100	0
1898	57.2	52	65.3	84	49	22	49.20	14	0
1897	57.5	42	66	59	49	22	40.19	59	0
1896	58.5	19	66.9	41	49.7	12	37.55	75	7
1895	56.9	62	65	101	47.1	89	31.20	126	36
1894	59.2	8	67.8	22	49.2	18	27.59	138	33
1893			65.6	70	46.9	95	40.10	60	45
1892	55	121	62.6	150	47.4	77	41.62	46	0
1891	56.4	80	64.6	111	48.1	58	30.53	128	0
1890	56.9	62	65.4	79	48.4	46	37.87	71	0
1889	56.2	87	64.6	111	47.7	68	33.16	113	0
1888	54.6	134	63.5	142	45.7	123	41.17	52	0
1887	57.6	36	66.8	42	48.4	46	35.30	92	0
1886	56.8	65	65.4	79	48.2	52	44.35	29	0
1885	55.4	113	63.8	137	46.9	95	45.59	24	0
1884	56.2	87	64.4	118	48	59	40.64	57	0
1883	54.8	128	63.9	133	45.7	123	40.10	60	0
1882	56.7	70	65.5	75	48	59	43.15	35	2
1881	57	58	66.1	56	47.9	63	37.37	79	0
1880	56.4	80	65.3	84	47.4	77	34.66	98	0
1879	56.5	74	66	59	47	91	27.89	136	0
1878	57.5	42	65	101	49.9	10	40.83	55	0
1877	56.8	65	64.8	106	48.8	33	41.43	48	0
1876	56.1	91	64.2	125	47.6	72	48.46	16	9
1875	53.1	151	62.2	152	43.9	147	43.00	36	1
1874	56.5	74	65.2	94	47.9	63	37.88	70	5

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2024	61.2
2012	61.2
2023	60.5
2016	60.4
2017	60.2
1921	60.2
1991	59.3
2021	59.2
1894	59.2
1990	59.1

Coldest
Year	Mean, °F
1875	53.1
1978	53.4
1961	53.9
1976	54.1
1940	54.1
1917	54.1
1966	54.2
1958	54.2
1979	54.3
1963	54.4
More years share the last value

Wettest
Year	Precipitation, in
2015	61.24
2008	57.96
1982	54.97
1993	54.76
2019	53.99
1984	51.65
2009	50.92
1927	50.83
2024	50.81
1985	50.73

Driest
Year	Precipitation, in
1953	20.59
1940	23.36
1976	23.46
1901	24.80
1917	25.00
1952	25.67
1980	27.48
1894	27.59
1954	27.61
1879	27.89

The hottest, coldest and wettest days

Hottest day: 98°F; 14 September 2025, 16 August 2025, 15 August 2025
Coldest night: 0°F; 20 February 2025
Wettest day: 3.48 in; 4 April 2025

Month by month

Month	Mean temperature	Precipitation
January	29°F 45th coldest of 148	2.84 in 43rd wettest of 147
February	34.8°F 67th coldest of 150	1.15 in 34th driest of 148
March	54°F 5th warmest of 148	2.91 in 65th driest of 145
April	59.6°F 26th warmest of 151	10.85 in Wettest of 146
May	66.4°F 73rd coldest of 152	3.91 in 73rd wettest of 145
June	78.4°F 25th warmest of 152	4.38 in 61st wettest of 147
July	82.3°F 22nd warmest of 152	4.58 in 44th wettest of 147
August	77.7°F 76th warmest of 152	1.48 in 28th driest of 146
September	73.6°F 28th warmest of 151	0.74 in 12th driest of 146
October	63.4°F 16th warmest of 151	3.20 in 48th wettest of 145
November	48°F 40th warmest of 149	1.99 in 53rd driest of 145
December	36.1°F 72nd warmest of 150	0.74 in 12th driest of 145

Hot days and freezes

St Louis, MO has had 49 days at 90°F or above in 2025 through 31 December, the most by that date since 2024, tied 51st most of 152 (with 2015 and 1972).
St Louis, MO has had 85 freezing nights (a low of 32°F or below) in 2025 through 31 December, the most by that date since 2022, tied 96th most of 152 (with 1933 and 1911).
The first freeze of fall 2025 in St Louis, MO came on Sunday 9 November 2025, the earliest since 2023, 123rd earliest of 152.
The last freeze of spring 2025 in St Louis, MO came on Tuesday 8 April 2025, the latest since 2021, tied 67th latest of 152 (with 2000, 1923, 1902 and 1 other year).

Daily records set

Date	Record	Value	Before	Check
28 December	Warmest day	78°F	75°F 1928	Provisional
18 March	Warmest day	84°F	82°F 2012	Provisional
3 February	Warmest day	76°F	75°F 1890	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

St Louis, MO the day's answers

All-time records

Every answer in words

2025 brought 38.77 in of precipitation in St Louis, MO, the wettest year since 2024, 64th wettest of 145.
The hottest day of 2025 in St Louis, MO: 98°F on Sunday 14 September 2025, Saturday 16 August 2025 and Friday 15 August 2025.
The coldest night of 2025 in St Louis, MO: a low of 0°F on Thursday 20 February 2025.
The wettest day of 2025 in St Louis, MO: 3.48 in on Friday 4 April 2025.