Idaho Falls March 21 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	38	21	0.07	n/a
2022	40	20	0.00	n/a
2021	41	19	0.00	n/a
2020	47	33	0.12	n/a
2019	59	27	0.00	n/a
2018	50	30	0.00	n/a
2017	69	37	0.05	n/a
2016	49	32	0.34	n/a
2015	65	30	0.00	n/a
2014	44	16	0.00	n/a
2013	41	29	0.00	n/a
2012	57	34	0.00	n/a
2011	51	35	0.06	n/a
2010	58	27	0.00	n/a
2009	68	33	0.00	n/a
2008	37	17	0.00	n/a
2007	53	34	0.00	n/a
2006	41	27	0.04	n/a
2005	50	32	0.01	n/a
2004	70	30	0.00	n/a
2003	53	27	0.00	n/a
2002	51	25	0.00	n/a
2001	61	39	0.00	n/a
2000	42	9	0.00	n/a
1999	51	39	0.10	n/a
1998	59	27	n/a	n/a
1993	46	24	0.00	0.0
1992	52	27	0.00	0.0
1991	52	23	0.00	0.0
1990	62	34	0.00	0.0
1989	41	21	0.17	0.1
1988	57	35	0.00	0.0
1987	44	19	0.00	0.0
1986	62	28	0.00	0.0
1985	37	22	0.14	2.1
1984	40	31	0.00	0.0
1983	44	20	0.00	0.0
1982	34	24	0.00	0.0
1981	40	32	0.03	0.2
1980	36	29	0.09	1.0
1979	44	26	0.00	0.0
1978	59	27	0.00	0.0
1977	47	19	0.00	0.0
1976	41	23	0.00	0.0
1975	38	25	0.20	1.0
1974	43	19	0.00	0.0
1973	34	28	0.26	2.6
1972	63	31	0.00	0.0
1971	50	26	0.00	0.0
1970	49	30	0.00	0.0
1969	42	23	0.00	0.0
1968	46	20	0.00	0.0
1967	55	31	0.00	0.0
1966	36	25	0.00	0.0
1965	47	23	0.00	0.0
1964	33	10	0.01	0.0
1963	62	26	0.00	0.0
1962	38	31	0.00	0.0
1961	43	21	0.00	0.0
1960	56	28	0.00	0.0
1959	55	19	0.00	0.0
1958	49	34	0.21	0.0
1957	45	25	0.09	1.6
1956	54	32	0.00	0.0
1955	31	3	0.00	0.0
1954	39	24	0.02	0.1
1953	40	26	0.00	0.0
1952	28	6	0.00	0.0
1951	59	28	0.00	0.0
1950	48	31	0.00	0.0
1949	45	28	0.05	0.0

What's the all-time high for Idaho Falls on 3/21?

For the date of Mar 21, the highest temperature ever reached in Idaho Falls history is 70 °F which happened in 2004.

Highest Temperatures in Idaho Falls on March 21

What's the all-time low for Idaho Falls on 3/21?

For the date of Mar 21, the lowest temperature ever reached in Idaho Falls history is 3 °F which happened in 1955.

Lowest Temperatures in Idaho Falls on March 21

Lowest High Temperatures in Idaho Falls on March 21

What's the most it has ever rained in Idaho Falls on 3/21?

For the date of Mar 21, the most precipitation ever recorded in Idaho Falls history is 0.34 inches which happened in 2016.

All-Time Most Precipitation in Idaho Falls on March 21

Weather Station Details

Years	Station	Coordinates
1948–2023	Idaho Falls Fanning Field	location