Pocatello May 18 Weather Records

Daily averages and all-time records for weather in Pocatello, Idaho for the date of May 18.

May 18 All-Time Records
1939–2024

91 °F

22 °F

45 °F

Highest daily low

53 °F

0.86 inches

Most snow

none

May 18 Average Weather
1991–2020 ¹

Average high

69.6 °F

Average low

40.4 °F

Chance precipitation

30.2%

Chance snow

0.7%

Year	High (°F)	Low (°F)	Precip. (inches)
2023	77	46	0.00
2022	77	39	0.00
2021	78	44	0.00
2020	80	48	0.00
2019	58	41	0.05
2018	70	41	0.00
2017	53	22	0.00
2016	76	39	0.00
2015	69	39	0.04
2014	71	47	0.00
2013	67	45	0.00
2012	65	47	0.00
2011	56	37	0.00
2010	65	49	0.00
2009	91	45	0.00
2008	90	45	0.00
2007	84	49	0.00
2006	89	47	0.00
2005	70	48	0.08
2004	59	43	0.00
2003	53	29	0.00
2002	84	45	0.00
2001	74	52	0.00
2000	69	35	0.00
1999	69	41	0.00
1998	60	39	0.00
1997	72	40	0.00
1996	61	41	0.06
1995	69	47	0.00
1994	70	36	0.00
1993	80	41	0.00
1992	86	53	0.00
1991	63	36	0.01
1990	67	49	0.00
1989	64	39	0.01
1988	64	40	0.00
1987	68	51	0.00
1986	76	40	0.00
1985	76	43	0.00
1984	70	39	0.00
1983	55	44	0.35
1982	57	45	0.14
1981	68	36	0.00
1980	67	39	0.00
1979	70	46	0.00
1978	50	43	0.86
1977	54	37	0.02
1976	76	51	0.00
1975	72	43	0.00
1974	60	37	0.00
1973	86	48	0.00
1972	70	47	0.00
1971	56	30	0.00
1970	80	47	0.00
1969	78	46	0.00
1968	69	41	0.00
1967	75	48	0.00
1966	67	34	0.00
1965	69	34	0.00
1964	80	34	0.00
1963	77	41	0.00
1962	63	38	0.18
1961	66	44	0.05
1960	50	32	0.12
1959	57	39	0.00
1958	85	45	0.00
1957	63	46	0.12
1956	86	46	0.00
1955	69	35	0.00
1954	87	45	0.00
1953	70	45	0.01
1952	73	39	0.00
1951	72	51	0.00
1950	54	38	0.00
1949	58	41	0.36
1948	78	46	0.09
1947	71	48	0.00
1946	72	49	0.00
1945	56	37	0.00
1944	55	44	0.02
1943	62	30	0.00
1942	65	32	0.07
1941	45	32	0.47
1940	74	38	0.00
1939	78	46	0.04

What's the all-time high for Pocatello on 5/18?

For the date of May 18, the highest temperature ever reached in Pocatello history is 91 °F which happened in 2009.

Highest Temperatures in Pocatello on May 18

What's the all-time low for Pocatello on 5/18?

For the date of May 18, the lowest temperature ever reached in Pocatello history is 22 °F which happened in 2017.

Lowest Temperatures in Pocatello on May 18

Lowest High Temperatures in Pocatello on May 18

What's the most it has ever rained in Pocatello on 5/18?

For the date of May 18, the most precipitation ever recorded in Pocatello history is 0.86 inches which happened in 1978.

All-Time Most Precipitation in Pocatello on May 18

Weather Station Details

Years	Station	Coordinates
1939–2024	Pocatello Regional Airport	location