Poplar Bluff, MO: September

30 September 2026: September 2026 averaged 79.2°F in Poplar Bluff, MO, the warmest September on record, in 109 years since 1894 (1897 excluded: 4 of 30 days missing; 1902 excluded: 8 of 30 days missing; 1903 excluded: 30 of 30 days missing; 21 more years excluded for missing days); provisional.

September 2026

Mean temperature: 79.2°F; Warmest on record; Warmest of 109, provisional
Precipitation: 1.53 in; Driest since 2023; 31st driest of 120

A normal September in Poplar Bluff, MO (1991 to 2020): a mean temperature of 70.6°F, between 68.1°F and 73.9°F in eight years of ten and 2.70 in of precipitation, between 0.69 in and 6.30 in in eight years of ten.

The mean temperature of every September in Poplar Bluff, MO since 1894: 79.2°F in 2026, the highest of them all.

Normal range, 68.1 to 73.9°F

Every year, ranked, as a table

Every September in Poplar Bluff, MO from 1894 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	79.2	1	92.3	2	66.2	2	1.53	90	0
2025	73.7	21	87.2	19	60.1	36	5.97	19	0
2024	72.7	37	82.7	66	62.7	14	6.81	12	0
2023	72.4	40	85.3	35	59.5	45	0.74	106	0
2022	71	56	84.1	52	57.9	74	0.41	115	0
2021	71.7	47	84.1	52	59.4	47	3.46	51	0
2020	70.1	72	80.1	96	60.1	36	2.94	62	0
2019	77.3	3	89.1	8	65.5	3	0.70	108	0
2018	73.8	20	83.9	56	63.8	8	5.50	23	0
2017	72.2	43	85	40	59.4	47	0.06	118	0
2016	74.1	17	85.7	29	62.4	18	2.30	77	0
2015	71.3	51	83.3	61	59.3	51	2.18	79	0
2014	70	75	81.7	78	58.3	64	2.67	70	0
2013	73.5	25	84.2	49	62.7	14	1.49	91	0
2012	71.1	53	82.4	70	59.8	40	6.25	17	0
2011	67.8	99	79.4	104	56.2	88	3.77	43	0
2010	71.5	48	84	55	59.1	55	5.83	20	0
2009	71.3	51	80.7	89	61.8	24	4.12	37	0
2008	70.2	69	80	98	60.4	33	6.51	14	0
2007	73.2	31	85	40	61.4	25	1.68	87	0
2006	66.9	103	79.2	106	54.6	97	9.06	8	0
2005	73.4	26	84.6	43	62.3	20	3.93	42	0
2004	70.6	58	84.5	44	56.8	84	0.01	120	0
2003	67.3	101	78.1	109	56.6	85	5.46	24	0
2002	72.2	43	83.8	58	60.7	31	2.70	69	2
2001	68.7	92	80.9	88	56.5	86	2.48	74	0
2000	70.3	66	83	63	57.5	78	2.34	75	0
1999	69.3	86	85.8	28	52.8	104	0.74	106	0
1998	74.8	11	86.9	21	62.7	14	0.66	110	0
1997	70.2	69	81.2	85	58.9	57	2.71	68	1
1996	68.6	93	79	107	58.3	64	5.76	21	0
1994	68.3	96	79.8	100	57	83	2.01	81	1
1993	68.2	98	79.5	102	57.1	82	6.61	13	1
1992	69.7	81	81	87	58.4	63	2.21	78	1
1991	70.7	57	81.8	77	59.5	45	3.47	49	0
1990	73.4	26	86.2	25	60.6	32	3.21	57	1
1989	69.4	85	81.2	85	57.6	77	1.54	88	0
1988	70.3	66	81.3	83	59.4	47	4.33	36	3
1987			84.5	44			3.60	48	4
1986	74.7	14	85.6	31	63.7	9	0.96	102	3
1985	70.5	61	82.1	73	58.9	57	1.83	84	3
1984			80.1	96			5.25	26	4
1983			85.3	35			0.77	105	5
1982	69.1	90	80	98	58.1	69	1.29	94	0
1981							0.78	104	10
1980							2.80	64	9
1979							3.16	59	15
1978							1.08	98	6
1977							9.37	6	10
1976	69.6	82	82.7	66	56.5	86	1.77	86	0
1975	66.7	104	77.4	111	56	90	5.98	18	0
1974	64.2	108	73.8	113	54.5	99	3.31	54	0
1973	72.3	42	80.7	89	63.9	7	4.49	33	0
1972	72.6	39	81.4	82	63.1	13	10.30	3	2
1971	73.3	29	84.4	47	62.2	21	1.20	97	0
1970	73.3	29	83.1	62	63.4	11	2.75	66	0
1969	70.6	58	82.6	68	58.7	59	2.59	72	0
1967	64.6	107	77.2	112	52	107	3.32	52	0
1966	67.5	100	79.5	102	55.5	92	3.68	44	0
1965	71.5	48	82.1	73	60.9	29	11.38	1	0
1964	70.4	64	82.8	65	58	71	5.10	27	0
1963	71.1	53	84.2	49	58	71	0.50	113	0
1962	69.5	83	79.7	101	59.2	53	3.31	54	0
1961	72.8	35	85.4	33	60.1	36	1.39	92	0
1960	75.2	9	88.2	13	62.1	22	1.28	95	0
1959	72.9	34	85.1	38	60.3	34	3.66	45	2
1958	70.3	66	80.3	95	60.3	34	4.00	41	0
1957	70.6	58	81.7	78	59.4	47	0.95	103	0
1956	70	75	86.5	23	53.4	103	0.98	101	0
1955	73.2	31	89.3	7	57.2	80	4.12	37	0
1954	74.8	11	91.4	4	58	71	2.64	71	1
1953	72.7	37	91.7	3	53.6	102	0.45	114	0
1952							0.12	117	7
1951	69.3	86	81.3	83	57.4	79	5.54	22	0
1950	69.5	83	79.3	105	59.7	42	4.12	37	1
1949	66.6	105	80.6	93	52.6	105	3.05	61	0
1948	72	45	85.9	27	58.2	67	3.47	49	0
1947	72.8	35	87.4	16	58.2	67	2.50	73	0
1946	70.2	69	84.5	44	55.8	91	4.38	34	0
1945	71.9	46	83.8	58	60	39	9.62	5	0
1944	71.4	50	84.2	49	58.6	61	1.96	82	0
1943	68.9	91	83	63	54.7	95	4.37	35	0
1942	70.5	61	83.7	60	57.2	80	3.30	56	0
1941	75.6	7	88.9	11	62.4	18	1.01	100	0
1940	69.8	80	84.9	42	54.8	94	0.57	111	0
1939	76.7	4	92.4	1	61	28	1.32	93	0
1938	73	33	87.3	18	58.6	61	1.54	88	0
1937	70	75	81.7	78	58.3	64	4.71	32	0
1936	74.8	11	85.1	38	64.5	5	10.82	2	0
1935	69.3	86	84.1	52	54.6	97	2.10	80	0
1934	68.3	96	78.8	108	57.7	76	4.07	40	0
1933	76	5	87.2	19	64.9	4	6.86	11	0
1932	70.1	72	82.2	72	57.9	74	2.92	63	0
1931	75.6	7	89	10	62.1	22	1.87	83	1
1930	73.4	26	85.4	33	61.1	27	6.34	16	1
1929	70.1	72	82.1	73	58.1	69	3.18	58	0
1928	67.3	101	81.9	76	52.6	105	0.67	109	0
1927	74.7	14	90.2	6	59.2	53	6.93	10	0
1926	74.5	16	86.5	23	62.5	17	4.89	30	0
1925	74.9	10	85.7	29	64.1	6	9.27	7	0
1924	66.2	106	80.4	94	51.9	108	1.82	85	0
1923	71.1	53	81.5	81	60.8	30	4.96	29	0
1922	74	18	88.4	12	59.6	44	0.53	112	0
1921	77.9	2	89.1	8	66.6	1	2.77	65	0
1920	73.6	24	87.4	16	59.8	40	7.05	9	0
1919	73.7	21	87.7	15	59.7	42	5.01	28	0
1918	63.4	109	77.8	110	48.9	109	6.51	14	0
1917	68.4	94	82.4	70	54.4	100	0.21	116	0
1916	69.3	86	83.9	56	54.7	95	3.61	47	0
1915	72.4	40	85.5	32	59.3	51	3.12	60	0
1914	70.5	61	82.6	68	58.7	59	3.66	45	1
1902							4.84	31	8
1901	70.4	64	86.8	22	54	101	1.28	95	0
1900	75.7	6	88.1	14	63.3	12	3.32	52	0
1899	70	75	85.2	37	54.9	93	2.32	76	0
1898	74	18	84.3	48	63.6	10	10.20	4	0
1897			90.8	5			0.04	119	4
1896	68.4	94	80.7	89	56.2	88	5.32	25	0
1895	73.7	21	86	26	61.4	25	1.08	98	0
1894	69.9	79	80.7	89	59	56	2.72	67	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2026	79.2
1921	77.9
2019	77.3
1939	76.7
1933	76
1900	75.7
1941	75.6
1931	75.6
1960	75.2
1925	74.9

Coldest
Year	Mean, °F
1918	63.4
1974	64.2
1967	64.6
1924	66.2
1949	66.6
1975	66.7
2006	66.9
2003	67.3
1928	67.3
1966	67.5

Wettest
Year	Precipitation, in
1965	11.38
1936	10.82
1972	10.30
1898	10.20
1945	9.62
1977	9.37
1925	9.27
2006	9.06
1920	7.05
1927	6.93

Driest
Year	Precipitation, in
2004	0.01
1897	0.04
2017	0.06
1952	0.12
1917	0.21
2022	0.41
1953	0.45
1963	0.50
1922	0.53
1940	0.57

The hottest, coldest and wettest days

Hottest day: 103°F; 5 September 2026
Coldest night: 52°F; 29 September 2026
Wettest day: 0.80 in; 22 September 2026

Every month, season and year

Months

Seasons

Years

Poplar Bluff, MO the day's answers

All-time records

Every answer in words

September 2026 brought 1.53 in of precipitation in Poplar Bluff, MO, the driest September since 2023, 31st driest of 120.
The hottest day of September 2026 in Poplar Bluff, MO: 103°F on Saturday 5 September 2026.
The coldest night of September 2026 in Poplar Bluff, MO: a low of 52°F on Tuesday 29 September 2026.
The wettest day of September 2026 in Poplar Bluff, MO: 0.80 in on Tuesday 22 September 2026.