Average September Temperature in Emmett by Year

This page contains a list of the average monthly high and low temperatures in Emmett, Idaho for the month of September each year between 1907 and 2023. It is based on NOAA data.

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What Was the Hottest September Ever in Emmett?

1990 was the warmest September in the history of Emmett, Idaho. The average daily high temperature was 86.5 °F, and the average low was 52.7 °F.

What Was the Coldest September Ever in Emmett?

1985 was the coolest September in the history of Emmett, Idaho. The average daily high temperature was 70.1 °F, and the average low was 39.7 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	36	79.8	49.4
2022	4	84.6	51.5
2021	53	80.0	47.2
2020	24	81.4	49.3
2019	52	77.2	50.0
2017	45	78.1	49.9
2016	72	77.4	46.9
2015	42	80.6	47.8
2014	18	81.5	49.9
2013	23	79.1	51.7
2012	34	82.0	47.5
2011	3	85.0	51.2
2010	58	78.8	47.4
2009	7	84.5	50.8
2008	68	78.3	46.4
2007	61	78.2	47.5
2006	64	78.1	47.2
2005	80	77.4	45.5
2004	77	76.3	47.1
2003	32	80.6	49.1
2002	43	80.3	47.8
2001	16	82.5	50.3
2000	83	76.1	46.5
1999	71	78.2	46.1
1998	2	82.5	54.4
1997	19	81.1	50.2
1996	91	75.6	45.2
1995	26	81.2	49.3
1994	17	82.3	49.6
1993	73	79.2	44.9
1992	75	77.5	46.2
1991	28	80.8	49.4
1990	1	86.5	52.7
1989	67	78.1	46.8
1988	88	77.0	44.3
1987	33	82.1	47.4
1986	103	70.6	45.8
1985	109	70.1	39.7
1984	96	77.5	41.1
1983	85	78.2	43.5
1982	107	75.2	39.4
1981	41	82.8	45.7
1980	60	78.7	47.2
1979	9	85.4	49.0
1978	76	78.1	45.4
1977	66	78.4	46.5
1976	39	79.5	49.2
1974	49	83.7	44.0
1973	57	79.5	47.0
1972	93	76.5	42.6
1971	99	76.4	41.6
1970	98	76.2	41.9
1969	38	82.1	46.6
1968	69	80.2	44.4
1967	6	86.5	49.3
1966	11	85.8	48.5
1965	108	73.3	38.9
1964	104	77.3	38.7
1963	10	84.4	49.9
1962	59	83.3	42.8
1961	106	75.7	39.4
1960	54	84.5	42.6
1959	102	75.6	41.9
1958	89	79.7	41.5
1957	56	84.3	42.6
1956	79	80.9	42.1
1955	74	78.8	45.1
1954	84	79.4	42.3
1953	31	83.9	46.1
1951	70	81.0	43.3
1949	40	82.2	46.3
1948	82	79.1	43.7
1947	62	78.8	46.8
1946	81	76.9	45.9
1945	95	76.4	42.6
1944	63	81.4	43.9
1943	13	87.4	46.5
1942	51	83.7	43.9
1940	25	80.6	50.0
1939	35	84.4	44.9
1938	12	85.7	48.3
1936	94	77.8	41.3
1935	37	85.0	44.0
1934	87	79.8	41.6
1932	30	84.2	45.8
1931	22	81.2	49.8
1930	29	80.7	49.4
1929	97	76.8	41.5
1928	20	85.0	46.2
1927	92	77.0	43.2
1926	101	75.8	42.1
1925	48	78.8	49.0
1924	21	83.0	48.2
1923	8	84.1	50.4
1922	5	87.1	48.7
1921	100	75.7	42.2
1920	46	79.0	49.0
1919	50	81.1	46.6
1918	14	83.4	50.0
1917	15	84.4	48.5
1916	55	82.5	44.5
1915	65	79.8	45.4
1914	78	79.3	44.1
1913	44	82.1	46.0
1912	105	73.5	42.1
1910	86	79.4	42.2
1909	27	80.2	50.3
1908	47	82.6	45.2
1907	90	79.4	41.7

Weather Station Details

Years	Station	Coordinates
1906–2024	Emmett 2 E	location