Pocatello October 20 Weather Records

Daily averages and all-time records for weather in Pocatello, Idaho for the date of October 20.

October 20 All-Time Records 1939–2024
Highest temperature	80 °F	2003
Lowest temperature	17 °F	1982
Lowest daily high	30 °F	1949
Highest daily low	50 °F	2020
Most precipitation	0.48 inches	1972
Most snow	3.0 inches	1949

October 20 All-Time Records
1939–2024

Highest temperature

80 °F

17 °F

30 °F

Highest daily low

50 °F

0.48 inches

3.0 inches

October 20 Average Weather 1991–2020 ¹
Average high	59.5 °F
Average low	31.1 °F
Chance precipitation	19.3%
Chance snow	3.2%

October 20 Average Weather
1991–2020 ¹

Average high

59.5 °F

Average low

31.1 °F

Chance precipitation

19.3%

Chance snow

3.2%

Pocatello October 20 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	76	37	0.00	0.0
2022	73	28	0.00	0.0
2021	61	34	0.00	0.0
2020	61	50	0.00	0.0
2019	46	33	0.00	0.0
2018	71	26	0.00	0.0
2017	65	37	0.00	0.0
2016	56	25	0.00	0.0
2015	53	38	0.00	0.0
2014	79	31	0.00	0.0
2013	60	35	0.00	0.0
2012	64	48	0.00	0.0
2011	66	29	0.00	0.0
2010	70	24	0.00	0.0
2009	51	36	0.03	0.0
2008	68	33	0.00	0.0
2007	47	32	0.30	0.0
2006	51	32	0.00	0.0
2005	62	40	0.00	0.0
2004	49	43	0.23	0.0
2003	80	35	0.00	0.0
2002	62	24	0.00	0.0
2001	63	33	0.00	0.0
2000	71	30	0.00	0.0
1999	65	22	0.00	0.0
1998	67	20	0.00	0.0
1997	62	31	0.00	0.0
1996	41	21	0.00	0.0
1995	67	18	0.00	0.0
1994	61	32	0.00	0.0
1993	57	27	0.00	0.0
1992	79	33	0.00	0.0
1991	61	23	0.00	0.0
1990	46	25	0.00	0.0
1989	73	31	0.00	0.0
1988	64	37	0.00	0.0
1987	66	20	0.00	0.0
1986	59	43	0.00	0.0
1985	70	44	0.00	0.0
1984	44	23	0.00	0.0
1983	69	25	0.00	0.0
1982	56	17	0.00	0.0
1981	64	38	0.00	0.0
1980	63	29	0.00	0.0
1979	48	33	0.08	0.0
1978	67	46	0.00	0.0
1977	70	47	0.00	0.0
1976	60	22	0.00	0.0
1975	70	45	0.00	0.0
1974	77	30	0.10	0.0
1973	70	39	0.00	0.0
1972	51	41	0.48	0.0
1971	60	43	0.03	0.0
1970	63	30	0.01	0.0
1969	56	29	0.00	0.0
1968	66	22	0.00	0.0
1967	71	24	0.00	0.0
1966	63	49	0.01	0.0
1965	59	22	0.00	0.0
1964	73	24	0.00	0.0
1963	67	35	0.00	0.0
1962	63	37	0.00	0.0
1961	71	47	0.02	0.0
1960	69	34	0.00	0.0
1959	64	35	0.00	0.0
1958	51	31	0.00	0.0
1957	62	34	0.00	0.0
1956	67	27	0.00	0.0
1955	65	39	0.00	0.0
1954	57	32	0.00	0.0
1953	55	33	0.01	0.0
1952	63	31	0.00	0.0
1951	52	36	0.00	0.0
1950	73	39	0.00	0.0
1949	30	25	0.22	3.0
1948	65	25	0.00	0.0
1947	76	48	0.00	0.0
1946	66	32	0.00	0.0
1945	54	35	0.01	0.0
1944	69	30	0.00	0.0
1943	44	29	0.00	0.0
1942	66	35	0.00	0.0
1941	69	40	0.00	0.0
1940	75	33	0.00	0.0
1939	63	43	0.00	0.0

What's the all-time high for Pocatello on 10/20?

For the date of Oct 20, the highest temperature ever reached in Pocatello history is 80 °F which happened in 2003.

Highest Temperatures in Pocatello on October 20

Rank	Temperature	Year
1	80 °F	2003
2	79 °F	1992
2	79 °F	2014
4	77 °F	1974
5	76 °F	1947
5	76 °F	2023
7	75 °F	1940
8	73 °F	1950
8	73 °F	2022
8	73 °F	1989
8	73 °F	1964

What's the all-time low for Pocatello on 10/20?

For the date of Oct 20, the lowest temperature ever reached in Pocatello history is 17 °F which happened in 1982.

Lowest Temperatures in Pocatello on October 20

Rank	Temperature	Year
1	17 °F	1982
2	18 °F	1995
3	20 °F	1998
3	20 °F	1987
5	21 °F	1996
6	22 °F	1968
6	22 °F	1999
6	22 °F	1965
6	22 °F	1976
10	23 °F	1984
10	23 °F	1991

Lowest High Temperatures in Pocatello on October 20

Rank	Temperature	Year
1	30 °F	1949
2	41 °F	1996
3	44 °F	1943
3	44 °F	1984
5	46 °F	1990
5	46 °F	2019
7	47 °F	2007
8	48 °F	1979
9	49 °F	2004
10	51 °F	1972
10	51 °F	2009
10	51 °F	2006
10	51 °F	1958

What's the most it has ever rained in Pocatello on 10/20?

For the date of Oct 20, the most precipitation ever recorded in Pocatello history is 0.48 inches which happened in 1972.

All-Time Most Precipitation in Pocatello on October 20

Rank	Precipitation	Year
1	0.48 inches	1972
2	0.30 inches	2007
3	0.23 inches	2004
4	0.22 inches	1949
5	0.10 inches	1974
6	0.08 inches	1979
7	0.03 inches	2009
7	0.03 inches	1971
9	0.02 inches	1961
10	0.01 inches	1970
10	0.01 inches	1945
10	0.01 inches	1953
10	0.01 inches	1966

All-Time Most Snow in Pocatello on October 20

Rank	Precipitation	Year
1	3.0 inches	1949

Weather Station Details

Years	Station	Coordinates
1939–2024	Pocatello Regional Airport	location