Idaho Falls December 20 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	43	32	0.00	n/a
2022	31	-5	0.00	n/a
2021	41	21	0.00	n/a
2020	37	27	0.00	n/a
2019	37	20	0.00	n/a
2018	32	17	0.00	n/a
2017	43	19	0.00	n/a
2016	33	13	0.08	n/a
2015	33	27	0.00	n/a
2014	37	33	0.12	n/a
2013	n/a	n/a	n/a	n/a
2012	32	11	0.00	n/a
2011	26	18	0.00	n/a
2010	35	15	0.00	n/a
2009	39	30	0.00	n/a
2008	10	-7	0.00	n/a
2007	37	27	0.15	n/a
2006	29	3	0.00	n/a
2005	30	25	0.00	n/a
2004	34	20	0.00	n/a
2003	40	19	0.00	n/a
2002	28	16	0.03	n/a
2001	31	6	0.00	n/a
2000	23	-4	0.00	n/a
1999	30	16	0.00	n/a
1998	3	-19	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	22	13	0.02	0.2
1992	27	5	0.05	0.5
1991	24	9	0.00	0.0
1990	-4	-14	0.00	0.0
1989	20	4	0.00	0.0
1988	34	16	0.03	0.4
1987	27	5	0.00	0.0
1986	39	14	0.00	0.0
1985	20	0	0.00	0.0
1984	19	12	0.03	0.0
1983	3	-15	0.00	0.0
1982	34	11	0.03	0.2
1981	43	33	0.28	0.0
1980	35	18	0.00	0.0
1979	42	24	0.00	0.0
1978	22	-5	0.00	0.0
1977	15	-3	0.00	0.0
1976	36	2	0.00	0.0
1975	38	11	0.00	0.0
1974	30	21	0.09	1.0
1973	24	3	0.00	0.0
1972	35	33	0.00	0.0
1971	30	17	0.00	0.0
1970	17	-12	0.01	0.5
1969	42	34	0.10	0.0
1968	21	5	0.00	0.0
1967	20	6	0.02	1.0
1966	31	10	0.00	0.0
1965	26	3	0.00	0.0
1964	40	35	0.00	0.0
1963	29	11	0.21	2.1
1962	35	30	0.00	0.0
1961	44	31	0.00	0.0
1960	30	12	0.00	0.0
1959	40	9	0.00	0.0
1958	44	27	0.00	0.0
1957	42	32	0.00	0.0
1956	31	22	0.00	0.0
1955	43	33	0.02	0.0
1954	24	0	0.00	0.0
1953	41	27	0.00	0.0
1952	38	32	0.40	0.3
1951	12	3	0.01	0.3
1950	35	22	0.00	0.0
1949	17	-3	0.02	0.2
1948	34	12	0.00	0.0

What's the all-time high for Idaho Falls on 12/20?

For the date of Dec 20, the highest temperature ever reached in Idaho Falls history is 44 °F which has happened 2 times, most recently in 1961.

Highest Temperatures in Idaho Falls on December 20

What's the all-time low for Idaho Falls on 12/20?

For the date of Dec 20, the lowest temperature ever reached in Idaho Falls history is -19 °F which happened in 1998.

Lowest Temperatures in Idaho Falls on December 20

Lowest High Temperatures in Idaho Falls on December 20

What's the most it has ever rained in Idaho Falls on 12/20?

For the date of Dec 20, the most precipitation ever recorded in Idaho Falls history is 0.40 inches which happened in 1952.

All-Time Most Precipitation in Idaho Falls on December 20

Weather Station Details

Years	Station	Coordinates
1948–2024	Idaho Falls Fanning Field	location