Idaho Falls September 15 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	80	39	0.00	n/a
2022	70	46	0.28	n/a
2021	83	41	0.00	n/a
2020	86	38	0.00	n/a
2019	86	44	0.00	n/a
2018	86	41	0.00	n/a
2017	54	42	0.37	n/a
2016	63	40	0.00	n/a
2015	62	52	0.32	n/a
2014	86	42	0.00	n/a
2013	n/a	n/a	n/a	n/a
2012	86	38	0.00	n/a
2011	80	40	0.00	n/a
2010	77	37	0.00	n/a
2009	79	45	0.01	n/a
2008	84	37	0.00	n/a
2007	81	35	0.00	n/a
2006	54	42	0.73	n/a
2005	74	32	0.00	n/a
2004	68	35	0.00	n/a
2003	78	32	0.00	n/a
2002	86	44	0.00	n/a
2001	75	44	0.01	n/a
2000	91	41	0.00	n/a
1999	82	35	0.00	n/a
1998	86	48	0.00	n/a
1997	n/a	n/a	n/a	n/a
1996	n/a	n/a	n/a	n/a
1995	n/a	n/a	n/a	n/a
1994	n/a	n/a	n/a	n/a
1993	73	36	0.00	0.0
1992	79	34	0.00	0.0
1991	64	32	0.00	0.0
1990	90	49	0.00	0.0
1989	83	32	0.00	0.0
1988	75	34	0.00	0.0
1987	77	43	0.00	0.0
1986	73	40	0.00	0.0
1985	66	47	0.00	0.0
1984	81	46	0.00	0.0
1983	75	39	0.00	0.0
1982	47	34	0.42	0.0
1981	85	43	0.00	0.0
1980	72	44	0.00	0.0
1979	82	32	0.00	0.0
1978	71	36	0.00	0.0
1977	75	48	0.05	0.0
1976	76	45	0.00	0.0
1975	78	45	0.00	0.0
1974	78	32	0.00	0.0
1973	64	35	0.00	0.0
1972	74	35	0.00	0.0
1971	64	30	0.00	0.0
1970	60	26	0.00	0.0
1969	75	35	0.00	0.0
1968	65	40	0.00	0.0
1967	74	41	0.00	0.0
1966	49	43	0.10	0.0
1965	70	35	0.48	0.0
1964	72	42	0.00	0.0
1963	76	41	0.02	0.0
1962	81	42	0.00	0.0
1961	81	40	0.02	0.0
1960	77	40	0.00	0.0
1959	63	47	0.40	0.0
1958	66	40	0.00	0.0
1957	81	35	0.00	0.0
1956	80	42	0.00	0.0
1955	60	43	0.00	0.0
1954	65	45	0.00	0.0
1953	85	46	0.03	0.0
1952	79	36	0.00	0.0
1951	78	40	0.00	0.0
1950	57	34	0.00	0.0
1949	80	39	0.00	0.0
1948	82	52	0.00	0.0

What's the all-time high for Idaho Falls on 9/15?

For the date of Sep 15, the highest temperature ever reached in Idaho Falls history is 91 °F which happened in 2000.

Highest Temperatures in Idaho Falls on September 15

What's the all-time low for Idaho Falls on 9/15?

For the date of Sep 15, the lowest temperature ever reached in Idaho Falls history is 26 °F which happened in 1970.

Lowest Temperatures in Idaho Falls on September 15

Lowest High Temperatures in Idaho Falls on September 15

What's the most it has ever rained in Idaho Falls on 9/15?

For the date of Sep 15, the most precipitation ever recorded in Idaho Falls history is 0.73 inches which happened in 2006.

All-Time Most Precipitation in Idaho Falls on September 15

Weather Station Details

Years	Station	Coordinates
1948–2024	Idaho Falls Fanning Field	location