Average March Temperature in Idaho Falls by Year

This page contains a list of the average monthly high and low temperatures in Idaho Falls, Idaho for the month of March each year between 1949 and 2024. It is based on NOAA data.

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What Was the Hottest March Ever in Idaho Falls?

1986 was the warmest March in the history of Idaho Falls, Idaho. The average daily high temperature was 54.9 °F, and the average low was 31.0 °F.

What Was the Coldest March Ever in Idaho Falls?

1964 was the coolest March in the history of Idaho Falls, Idaho. The average daily high temperature was 28.5 °F, and the average low was 6.9 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2024	48	45.1	22.8
2023	70	34.0	15.9
2022	27	47.7	23.8
2021	43	46.0	22.5
2020	31	45.8	25.3
2019	47	44.1	23.8
2018	41	44.5	25.4
2017	4	51.2	31.0
2016	12	48.8	29.4
2015	3	58.3	26.4
2014	11	50.7	27.8
2013	26	45.8	25.9
2012	5	52.1	29.2
2011	37	43.6	26.5
2010	40	45.1	24.8
2009	49	42.2	24.6
2008	66	36.2	17.7
2007	7	52.7	27.2
2006	45	43.3	24.9
2005	35	45.5	25.0
2004	10	51.9	26.7
2003	13	50.8	27.2
2002	63	38.9	18.7
2001	21	48.7	24.9
2000	28	47.7	23.5
1999	18	48.3	26.8
1998	32	45.2	25.8
1993	51	41.7	23.4
1992	2	56.7	29.1
1991	17	47.5	27.9
1990	9	51.7	27.0
1989	46	42.8	25.2
1988	30	47.0	24.1
1987	16	48.8	26.6
1986	1	54.9	31.0
1985	67	36.4	16.8
1984	62	37.4	21.1
1983	20	45.4	29.1
1982	34	43.5	27.1
1981	15	48.8	26.8
1980	39	43.6	26.4
1979	57	39.9	22.1
1978	14	49.9	27.6
1977	56	41.6	20.7
1976	68	36.4	15.8
1975	58	38.0	23.4
1974	29	43.7	27.5
1973	64	37.7	19.8
1972	6	51.9	29.0
1971	53	41.1	23.1
1970	42	44.6	24.5
1969	65	37.8	18.2
1968	8	51.7	27.2
1967	19	47.9	27.0
1966	38	47.1	22.9
1965	61	41.1	18.8
1964	72	28.5	6.9
1963	33	47.1	23.8
1962	60	38.4	21.4
1961	24	46.3	26.5
1960	55	41.9	20.8
1959	36	46.4	23.9
1958	44	43.7	24.8
1957	22	46.8	26.7
1956	54	43.4	20.1
1955	69	36.4	14.9
1954	52	43.7	21.2
1953	23	48.7	24.6
1952	71	33.6	14.9
1951	59	40.3	20.0
1950	50	42.0	24.1
1949	25	45.8	26.5

Weather Station Details

Years	Station	Coordinates
1948–2024	Idaho Falls Fanning Field	location