Pocatello December 31 Weather Records

Daily averages and all-time records for weather in Pocatello, Idaho for the date of December 31 (New Year's Eve).

December 31 All-Time Records 1939–2024
Highest temperature	54 °F	1996
Lowest temperature	-17 °F	1978
Lowest daily high	-1 °F	1978
Highest daily low	45 °F	1996
Most precipitation	0.44 inches	1959
Most snow	5.3 inches	1959

December 31 All-Time Records
1939–2024

Highest temperature

54 °F

-17 °F

-1 °F

Highest daily low

45 °F

0.44 inches

5.3 inches

December 31 Average Weather 1991–2020 ¹
Average high	33.2 °F
Average low	16.4 °F
Chance precipitation	37.0%
Chance snow	29.0%

December 31 Average Weather
1991–2020 ¹

Average high

33.2 °F

Average low

16.4 °F

Chance precipitation

37.0%

Chance snow

29.0%

Pocatello December 31 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	40	19	0.00	0.0
2022	39	32	0.24	0.0
2021	26	14	0.02	0.9
2020	30	22	0.00	0.0
2019	33	15	0.01	0.1
2018	23	-4	0.00	0.0
2017	33	15	0.00	0.0
2016	21	13	0.00	0.0
2015	8	-14	0.00	0.1
2014	8	-13	0.00	0.0
2013	44	25	0.00	0.0
2012	18	9	0.07	3.8
2011	34	16	0.00	0.0
2010	12	1	0.04	0.5
2009	32	13	0.00	0.0
2008	40	8	0.00	0.0
2007	23	10	0.00	0.0
2006	26	13	0.00	0.0
2005	45	37	0.26	0.0
2004	40	28	0.25	2.8
2003	35	21	0.01	0.1
2002	37	33	0.08	0.3
2001	28	19	0.00	0.0
2000	22	7	0.00	0.0
1999	34	5	0.00	0.0
1998	40	30	0.11	0.0
1997	37	24	0.00	0.0
1996	54	45	0.01	0.0
1995	42	32	0.00	0.0
1994	23	3	0.00	0.0
1993	37	24	0.00	0.0
1992	34	7	0.01	0.1
1991	34	19	0.04	0.5
1990	25	0	0.00	0.0
1989	39	18	0.00	0.0
1988	29	15	0.09	1.1
1987	27	13	0.19	2.4
1986	33	3	0.00	0.0
1985	33	14	0.00	0.0
1984	31	22	0.00	0.0
1983	34	27	0.04	0.4
1982	12	-6	0.00	0.0
1981	26	0	0.01	0.5
1980	48	24	0.00	0.0
1979	36	15	0.00	0.0
1978	-1	-17	0.04	0.4
1977	32	12	0.00	0.3
1976	30	5	0.00	0.0
1975	25	15	0.01	0.1
1974	13	-10	0.02	0.4
1973	22	2	0.00	0.0
1972	24	13	0.00	0.0
1971	27	17	0.00	0.0
1970	41	28	0.00	0.0
1969	21	5	0.00	0.0
1968	11	-11	0.02	0.4
1967	32	10	0.09	0.9
1966	31	23	0.00	0.0
1965	33	17	0.16	2.5
1964	34	18	0.06	1.0
1963	27	7	0.00	0.0
1962	44	17	0.00	0.0
1961	33	18	0.00	0.0
1960	33	8	0.00	0.0
1959	20	17	0.44	5.3
1958	33	27	0.02	0.5
1957	24	1	0.00	0.0
1956	39	12	0.00	0.0
1955	42	27	0.03	0.0
1954	38	30	0.06	1.0
1953	35	9	0.00	0.0
1952	31	27	0.08	1.3
1951	22	8	0.03	0.8
1950	30	13	0.01	0.1
1949	45	14	0.00	0.0
1948	36	2	0.00	0.0
1947	20	9	0.00	0.0
1946	25	0	0.00	0.2
1945	42	26	0.00	0.0
1944	30	19	0.00	0.0
1943	40	13	0.00	0.0
1942	47	39	0.07	0.0
1941	27	-5	0.00	1.1
1940	33	19	0.00	0.0
1939	44	34	0.05	0.0

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

For the date of Dec 31, the highest temperature ever reached in Pocatello history is 54 °F which happened in 1996.

Highest Temperatures in Pocatello on December 31

Rank	Temperature	Year
1	54 °F	1996
2	48 °F	1980
3	47 °F	1942
4	45 °F	1949
4	45 °F	2005
6	44 °F	1962
6	44 °F	2013
6	44 °F	1939
9	42 °F	1995
9	42 °F	1945
9	42 °F	1955

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

For the date of Dec 31, the lowest temperature ever reached in Pocatello history is -17 °F which happened in 1978.

Lowest Temperatures in Pocatello on December 31

Rank	Temperature	Year
1	-17 °F	1978
2	-14 °F	2015
3	-13 °F	2014
4	-11 °F	1968
5	-10 °F	1974
6	-6 °F	1982
7	-5 °F	1941
8	-4 °F	2018
9	0 °F	1990
9	0 °F	1946
9	0 °F	1981

Lowest High Temperatures in Pocatello on December 31

Rank	Temperature	Year
1	-1 °F	1978
2	8 °F	2015
2	8 °F	2014
4	11 °F	1968
5	12 °F	2010
5	12 °F	1982
7	13 °F	1974
8	18 °F	2012
9	20 °F	1947
9	20 °F	1959

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

For the date of Dec 31, the most precipitation ever recorded in Pocatello history is 0.44 inches which happened in 1959.

All-Time Most Precipitation in Pocatello on December 31

Rank	Precipitation	Year
1	0.44 inches	1959
2	0.26 inches	2005
3	0.25 inches	2004
4	0.24 inches	2022
5	0.19 inches	1987
6	0.16 inches	1965
7	0.11 inches	1998
8	0.09 inches	1988
8	0.09 inches	1967
10	0.08 inches	1952
10	0.08 inches	2002

All-Time Most Snow in Pocatello on December 31

Rank	Precipitation	Year
1	5.3 inches	1959
2	3.8 inches	2012
3	2.8 inches	2004
4	2.5 inches	1965
5	2.4 inches	1987
6	1.3 inches	1952
7	1.1 inches	1988
7	1.1 inches	1941
9	1.0 inches	1954
9	1.0 inches	1964

Weather Station Details

Years	Station	Coordinates
1939–2024	Pocatello Regional Airport	location