Salmon, ID: May

31 May 2026: May 2026 averaged 57.1°F in Salmon, ID, the warmest May since 2023, tied 11th warmest of 103 (with 1914).

May 2026

Mean temperature: 57.1°F; Warmest since 2023; 11th warmest of 103
Precipitation: 0.46 in; Driest since 2001; 12th driest of 106

A normal May in Salmon, ID (1991 to 2020): a mean temperature of 53.8°F, between 52.2°F and 58°F in eight years of ten.

The mean temperature of every May in Salmon, ID since 1906: 57.1°F in 2026; the highest is 60.3°F, in 1992.

Normal range, 52.2 to 58°F

Every year, ranked, as a table

Every May in Salmon, ID from 1906 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	57.1	11	74.6	13	39.6	30	0.46	95	0
2025	56.5	17	72.1	29	40.8	12	0.53	90	0
2024	51.2	89	65.4	94	37	77	0.85	68	0
2023	58.6	5	74.1	15	43.2	1			0
2022			63.9	103					7
2021	50.9	92	67.2	73	34.5	95	0.81	72	0
2020	53.9	49	69.1	53	39.8	28	1.98	19	2
2019	52.6	70	67.5	67	37.7	67			0
2018	56.9	13	70.6	41	43	4			2
2017	53.8	54	67.8	64	39.8	28			0
2016	53.5	58	66.9	78	40	24			0
2015	53.9	49	67.2	73	40.7	14			0
2014	54.1	44	70.1	43	38.1	60	0.83	69	0
2013	54.6	40	68.5	58	40.8	12	1.54	37	0
2012	52.2	74	66.4	86	38	61	1.10	56	0
2011	51.1	90	63.9	103	38.4	54	1.32	46	0
2010	48	103	59.9	106	36.1	85	1.99	17	0
2009	54.1	44	69.1	53	39.1	38	0.74	74	0
2008	52.6	70	66.2	89	39	39	0.92	65	0
2007	55.8	31	71.2	36	40	24	0.66	80	1
2006	56.1	25	71.7	31	40.4	18	0.64	84	2
2005			67	75			2.33	10	7
2004	52.7	66	65.9	92	39	39	2.52	6	2
2003	53.4	59	68.3	61	39.6	30	0.48	93	3
2002	53.6	57	67	75	40.1	23	1.43	41	0
2001			73.1	22			0.32	99	14
2000	56.1	25	69.2	51	42.9	5	1.13	54	1
1999	53.7	56	68.4	59	39.2	35	0.60	88	1
1998	56	28	69.6	48	42.3	7	1.40	43	1
1997	57.7	9	74.7	12	40.7	14	1.25	50	0
1996	52.1	78	64.6	99	39.6	30	1.68	28	0
1995	53.8	54	68.1	62	39.5	33	2.59	5	0
1994	58.6	5	73.9	18	43.2	1	1.72	26	0
1993	59.8	2	76.4	4	43.2	1	0.74	74	0
1992	60.3	1	78.7	2	41.9	8	0.71	76	0
1991	52.5	73	66	90	39	39	1.28	48	0
1990	53	63	67.3	72	38.6	49	1.60	34	0
1989	54	47	69.6	48	38.5	52	1.68	28	0
1988	56.2	24	72.4	26	39.9	26	1.64	30	0
1987	58.3	7	74	16	42.6	6	1.86	24	0
1986	56.5	17	72.5	25	40.5	17	0.55	89	0
1985	56.8	15	73.3	21	40.3	21	1.71	27	0
1984	53.4	59	68	63	38.7	46	1.94	20	0
1983	54.3	42	71.1	37	37.4	69	0.45	96	1
1982	52.7	66	69	56	36.4	83	1.03	60	0
1981	54.2	43	66.5	83	41.9	8	2.78	4	0
1980	55.4	32	69.2	51	41.5	11	3.65	2	1
1979	55	34	71.7	31	38.3	56	0.68	78	0
1978	51.5	84	64.8	96	38.2	57	2.25	12	0
1977	52.7	66	66.5	83	39	39	2.41	9	0
1976	56.7	16	74.5	14	38.9	44	1.02	62	0
1975	51.4	86	66	90	36.7	79	0.62	86	0
1974	51.5	84	66.5	83	36.4	83	0.66	80	0
1973	56.3	23	74	16	38.6	49	0.45	96	2
1972	54.1	44	70.5	42	37.7	67	1.44	40	0
1971	53.9	49	68.6	57	39.2	35	1.14	53	0
1970	52.8	65	68.4	59	37.3	71	2.06	16	2
1969	58	8	75.8	7	40.3	21	1.03	60	0
1968	52.1	78	66.9	78	37.4	69	1.09	58	1
1967	53.9	49	69.1	53	38.8	45	1.63	31	0
1966	56.9	13	75.1	11	38.6	49	0.49	92	0
1965	50.2	97	64.9	95	35.5	90	0.70	77	0
1964	52.9	64	67	75	38.7	46	1.60	34	0
1963	55	34	70	44	39.9	26	0.67	79	0
1962	53.3	61	67.5	67	39.2	35	1.99	17	0
1961	53.2	62	70.8	40	35.6	88	1.01	63	0
1960	50.7	94	66.6	81	34.8	93	1.40	43	0
1959	50	98	65.5	93	34.5	95	1.10	56	0
1958	59.7	3	78.7	2	40.6	16	0.64	84	0
1957	56.5	17	71.1	37	41.9	8	2.51	7	0
1956	56.4	21	72.4	26	40.4	18	1.50	38	0
1955	52.2	74	67.8	64	36.5	80	1.56	36	0
1954	55	34	73.9	18	36.1	85	0.61	87	0
1953	49.5	99	64.4	101	34.5	95	0.79	73	0
1952	56.1	25	72.7	24	39.5	33	1.63	31	3
1951	55	34	71.7	31	38.2	57	1.23	51	0
1950	51.1	90	67.8	64	33.9	99	0.19	103	1
1949	56	28	71.6	34	40.4	18	2.11	15	0
1948	54	47	69.8	46	38.2	57	2.86	3	0
1947	57.4	10	76.3	5	38.5	52	1.13	54	0
1946	52.7	66	69.8	46	35.6	88	1.94	20	0
1945	53.9	49	69.9	45	37.9	64	1.63	31	0
1944	54.5	41	72	30	36.9	78	1.88	22	0
1943	48.9	100	64.5	100	33.4	100	0.66	80	0
1942	48.4	101	61.5	105	35.3	91	3.88	1	0
1941	54.8	38	71.5	35	38	61	2.27	11	0
1940	56.4	21	75.7	9	37.1	75	0.48	93	0
1939	55.1	33	72.9	23	37.3	71	1.34	45	0
1938	52	81	67.5	67	36.5	80	1.30	47	0
1937									5
1936									5
1935									5
1934	59.2	4	80.3	1	38	61	0.10	106	3
1933									7
1931									25
1930	54.7	39	76.1	6	33.3	101	0.31	100	2
1929	52.2	74	72.4	26	32.1	102	0.66	80	3
1928							0.13	105	13
1927							2.23	13	8
1926							0.87	67	4
1925	56.5	17	75.8	7	37.2	74	0.28	102	0
1924									5
1923							1.18	52	5
1922							0.83	69	5
1921							2.23	13	5
1920	51.4	86	71	39	31.8	104	0.15	104	0
1918	52.2	74	69.5	50	34.7	94	0.43	98	2
1917	50.8	93	66.6	81	35	92	1.48	39	0
1916	48.4	101	64.8	96	32	103	0.82	71	0
1915	52.1	78	66.4	86	37.8	66	1.75	25	0
1914	57.1	11	75.3	10	39	39	1.87	23	0
1913	56	28	73.4	20	38.7	46	0.89	66	0
1912	52.6	70	67.4	71	37.9	64	1.43	41	0
1911	51.4	86	64.7	98	38.4	54	0.30	101	2
1910					36.5	80	1.07	59	15
1909	50.3	96	66.3	88	34.3	98	0.93	64	0
1908	50.7	94	64.1	102	37.3	71	2.48	8	0
1907	51.8	83	67.5	67	36.1	85	0.52	91	0
1906	51.9	82	66.8	80	37.1	75	1.26	49	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1992	60.3
1993	59.8
1958	59.7
1934	59.2
2023	58.6
1994	58.6
1987	58.3
1969	58
1997	57.7
1947	57.4

Coldest
Year	Mean, °F
2010	48
1942	48.4
1916	48.4
1943	48.9
1953	49.5
1959	50
1965	50.2
1909	50.3
1960	50.7
1908	50.7

Wettest
Year	Precipitation, in
1942	3.88
1980	3.65
1948	2.86
1981	2.78
1995	2.59
2004	2.52
1957	2.51
1908	2.48
1977	2.41
2005	2.33

Driest
Year	Precipitation, in
1934	0.10
1928	0.13
1920	0.15
1950	0.19
1925	0.28
1911	0.30
1930	0.31
2001	0.32
1918	0.43
1983	0.45
More years share the last value

The hottest, coldest and wettest days

Hottest day: 91°F; 29 May 2026
Coldest night: 28°F; 19 May 2026, 17 May 2026
Wettest day: 0.23 in; 27 May 2026

Every month, season and year

Months

Seasons

Years

Salmon, ID the day's answers

All-time records

Every answer in words

May 2026 brought 0.46 in of precipitation in Salmon, ID, the driest May since 2001 (2015 excluded: 10 of 31 days missing; 2016 excluded: 6 of 31 days missing; 2017 excluded: 4 of 31 days missing; 4 more years excluded for missing days), 12th driest of 106.
The hottest day of May 2026 in Salmon, ID: 91°F on Friday 29 May 2026.
The coldest night of May 2026 in Salmon, ID: a low of 28°F on Tuesday 19 May 2026 and Sunday 17 May 2026.
The wettest day of May 2026 in Salmon, ID: 0.23 in on Wednesday 27 May 2026.