Idaho Falls December 31 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	38	15	0.00	n/a
2022	35	29	0.04	n/a
2021	24	0	0.00	n/a
2020	26	15	0.00	n/a
2019	23	-6	0.02	n/a
2018	18	-12	0.00	n/a
2017	26	7	0.00	n/a
2016	18	9	0.00	n/a
2015	1	-18	0.00	n/a
2014	3	-17	0.00	n/a
2013	36	20	0.02	n/a
2012	n/a	n/a	n/a	n/a
2011	34	18	0.00	n/a
2010	7	-13	0.00	n/a
2009	29	18	0.00	n/a
2008	37	4	0.00	n/a
2007	19	3	0.00	n/a
2006	24	5	0.00	n/a
2005	44	34	0.17	n/a
2004	33	28	0.33	n/a
2003	31	18	0.04	n/a
2002	35	31	0.24	n/a
2001	28	17	0.00	n/a
2000	21	3	0.00	n/a
1999	22	0	0.00	n/a
1998	38	29	0.04	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	35	16	0.00	0.0
1992	21	-4	0.00	0.0
1991	33	26	0.03	0.3
1990	13	-4	0.00	0.0
1989	27	16	0.00	0.0
1988	26	13	0.05	0.6
1987	25	3	0.05	1.5
1986	31	3	0.00	0.0
1985	20	10	0.00	0.0
1984	29	15	0.00	0.0
1983	27	24	0.02	0.1
1982	5	-9	0.00	0.0
1981	17	-4	0.01	0.5
1980	48	23	0.00	0.0
1979	32	14	0.00	0.0
1978	-10	-29	0.00	0.0
1977	27	1	0.03	0.5
1976	26	3	0.00	0.0
1975	19	10	0.00	0.0
1974	2	-18	0.00	0.0
1973	15	-4	0.00	0.0
1972	18	11	0.01	0.0
1971	23	10	0.00	0.0
1970	37	23	0.00	0.0
1969	15	-1	0.03	0.0
1968	7	-15	0.00	0.1
1967	16	-2	0.04	0.4
1966	23	14	0.00	0.0
1965	28	17	0.05	0.5
1964	30	17	0.12	n/a
1963	18	0	0.00	0.0
1962	37	11	0.00	0.0
1961	28	15	0.00	0.0
1960	27	9	0.00	0.0
1959	21	14	0.11	3.0
1958	27	21	0.04	0.5
1957	19	-1	0.00	0.1
1956	39	7	0.00	0.0
1955	41	28	0.00	0.0
1954	38	25	0.01	0.1
1953	27	5	0.00	0.0
1952	31	24	0.02	1.0
1951	21	4	0.02	0.6
1950	33	4	0.00	0.0
1949	37	3	0.00	0.0
1948	27	1	0.01	0.4

What's the all-time high for Idaho Falls on 12/31?

For the date of Dec 31, the highest temperature ever reached in Idaho Falls history is 48 °F which happened in 1980.

Highest Temperatures in Idaho Falls on December 31

What's the all-time low for Idaho Falls on 12/31?

For the date of Dec 31, the lowest temperature ever reached in Idaho Falls history is -29 °F which happened in 1978.

Lowest Temperatures in Idaho Falls on December 31

Lowest High Temperatures in Idaho Falls on December 31

What's the most it has ever rained in Idaho Falls on 12/31?

For the date of Dec 31, the most precipitation ever recorded in Idaho Falls history is 0.33 inches which happened in 2004.

All-Time Most Precipitation in Idaho Falls on December 31

Weather Station Details

Years	Station	Coordinates
1948–2024	Idaho Falls Fanning Field	location