Average April 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 April each year between 1949 and 2023. It is based on NOAA data.

Change:

Month:

What Was the Hottest April Ever in Idaho Falls?

1992 was the warmest April in the history of Idaho Falls, Idaho. The average daily high temperature was 65.6 °F, and the average low was 34.7 °F.

What Was the Coldest April Ever in Idaho Falls?

1975 was the coolest April in the history of Idaho Falls, Idaho. The average daily high temperature was 46.5 °F, and the average low was 28.5 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	57	53.4	29.5
2022	63	53.4	27.8
2021	44	57.2	29.3
2020	39	56.9	30.3
2019	18	57.3	34.9
2018	23	57.6	33.6
2017	37	54.8	32.6
2016	7	62.9	33.5
2015	22	60.5	30.8
2014	31	58.3	31.3
2013	45	56.1	30.1
2012	6	63.3	33.2
2011	58	52.4	30.3
2010	35	57.1	31.1
2009	32	56.3	32.5
2008	65	53.4	26.7
2007	29	58.9	30.8
2006	28	56.8	33.0
2005	34	58.3	30.0
2004	17	60.3	32.1
2003	43	55.9	31.0
2002	30	57.8	31.8
2001	19	59.5	32.4
2000	11	61.8	32.5
1999	52	54.7	30.2
1998	33	57.0	31.6
1993	53	52.8	31.7
1992	1	65.6	34.7
1991	42	54.9	32.0
1990	2	63.4	35.5
1989	8	61.5	34.2
1988	13	61.4	31.9
1987	3	66.7	31.5
1986	36	55.0	33.0
1985	5	62.2	35.1
1984	55	52.7	30.9
1983	68	50.2	29.5
1982	69	51.7	26.6
1981	16	58.5	34.0
1980	12	60.7	33.0
1979	38	56.0	31.2
1978	40	54.2	32.8
1977	10	63.9	31.4
1976	54	54.0	30.3
1975	71	46.5	28.5
1974	41	55.3	31.7
1973	59	53.0	29.6
1972	48	55.5	30.0
1971	51	55.2	29.7
1970	70	49.0	27.3
1969	27	58.3	32.2
1968	62	53.9	27.5
1967	61	52.4	29.3
1966	50	56.9	28.1
1965	25	56.3	34.3
1964	67	51.0	29.0
1963	66	50.4	29.6
1962	9	62.4	33.2
1961	46	56.1	29.6
1960	20	58.7	33.2
1959	24	59.9	31.3
1958	56	53.6	29.8
1957	49	54.7	30.8
1956	21	59.4	32.4
1955	64	51.8	29.1
1954	14	60.3	32.8
1953	60	54.1	28.4
1952	15	60.2	32.6
1951	26	59.5	31.0
1950	47	56.2	29.3
1949	4	65.0	33.1

Weather Station Details

Years	Station	Coordinates
1948–2024	Idaho Falls Fanning Field	location