Twin Falls May 18 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	79	52	0.00	n/a
2022	76	46	0.00	n/a
2021	73	51	0.00	n/a
2020	71	45	0.00	n/a
2019	60	42	0.00	n/a
2018	69	48	0.00	n/a
2017	61	28	0.00	n/a
2016	76	49	0.00	n/a
2015	67	48	0.72	n/a
2014	67	47	0.00	n/a
2013	68	48	0.00	n/a
2012	68	45	0.00	n/a
2011	51	39	0.25	n/a
2010	63	49	0.01	n/a
2009	93	55	0.00	n/a
2008	91	60	0.00	n/a
2007	85	54	0.00	n/a
2006	89	59	0.01	n/a
2005	65	47	0.15	n/a
2004	64	42	0.07	n/a
2003	51	33	0.00	n/a
2002	82	51	0.00	n/a
2001	70	51	0.00	n/a
2000	69	46	0.00	n/a
1999	71	48	0.00	n/a
1998	60	33	0.00	n/a
1997	75	46	0.00	0.0
1996	60	42	0.33	0.0
1995	69	45	0.00	0.0
1994	57	38	0.06	0.0
1993	79	48	0.00	0.0
1992	84	52	0.00	0.0
1991	61	33	0.02	0.0
1990	74	42	0.00	0.0
1989	72	50	0.00	0.0
1988	59	37	0.06	0.0
1987	68	48	0.15	0.0
1986	71	42	0.00	0.0
1985	78	48	0.00	0.0
1984	68	38	0.00	0.0
1983	63	39	0.01	0.0
1982	79	44	0.20	0.0
1981	65	41	0.00	0.0
1980	65	42	0.00	0.0
1979	69	43	0.00	0.0
1978	62	42	0.00	0.0
1977	48	38	0.01	0.0
1976	78	45	0.00	0.0
1975	73	43	0.00	0.0
1974	56	38	0.00	0.0
1973	88	59	0.00	0.0
1972	72	38	0.00	0.0
1971	51	33	0.00	0.0
1970	84	54	0.00	0.0
1969	81	47	0.00	0.0
1968	72	41	0.00	0.0
1967	88	51	0.00	0.0
1966	67	38	0.00	0.0
1965	63	35	0.00	0.0
1964	71	38	0.00	0.0
1963	78	41	0.00	0.0
1962	69	44	0.01	0.0
1961	74	48	0.07	0.0
1960	55	33	0.02	0.0
1959	62	38	0.17	0.0
1958	85	52	0.00	0.0
1957	77	51	0.00	0.0
1956	87	50	0.00	0.0
1955	60	40	0.01	0.0
1954	85	47	0.00	0.0
1953	72	45	0.00	0.0
1952	69	36	0.01	0.0
1951	77	47	0.00	0.0
1950	76	33	0.00	0.0
1949	70	43	0.01	0.0
1948	74	43	0.00	0.0
1947	73	44	0.00	0.0
1946	74	44	0.00	0.0
1945	58	35	0.28	0.0
1944	60	42	0.00	0.0
1943	65	31	0.00	0.0
1942	68	43	0.00	0.0
1941	n/a	31	0.00	0.0
1940	75	44	0.00	0.0
1939	64	n/a	0.11	n/a
1938	51	32	0.47	0.0
1937	76	33	0.00	0.0
1936	84	50	0.00	0.0
1935	63	40	0.00	0.0
1934	76	49	0.00	0.0
1933	69	33	n/a	0.0
1932	84	50	0.01	n/a
1931	55	32	0.00	n/a
1930	65	44	0.00	0.0
1929	81	44	0.00	0.0
1928	82	52	0.00	n/a
1927	65	35	0.00	0.0
1926	76	46	0.00	n/a
1925	85	48	0.00	n/a

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

For the date of May 18, the highest temperature ever reached in Twin Falls history is 93 °F which happened in 2009.

Highest Temperatures in Twin Falls on May 18

Rank	Temperature	Year
1	93 °F	2009
2	91 °F	2008
3	89 °F	2006
4	88 °F	1973
4	88 °F	1967
6	87 °F	1956
7	85 °F	2007
7	85 °F	1925
7	85 °F	1954
7	85 °F	1958

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

For the date of May 18, the lowest temperature ever reached in Twin Falls history is 28 °F which happened in 2017.

Lowest Temperatures in Twin Falls on May 18

Rank	Temperature	Year
1	28 °F	2017
2	31 °F	1943
2	31 °F	1941
4	32 °F	1938
4	32 °F	1931
6	33 °F	1937
6	33 °F	1960
6	33 °F	1933
6	33 °F	1971
6	33 °F	1950
6	33 °F	2003
6	33 °F	1998
6	33 °F	1991

Lowest High Temperatures in Twin Falls on May 18

Rank	Temperature	Year
1	48 °F	1977
2	51 °F	1971
2	51 °F	1938
2	51 °F	2011
2	51 °F	2003
6	55 °F	1931
6	55 °F	1960
8	56 °F	1974
9	57 °F	1994
10	58 °F	1945

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

For the date of May 18, the most precipitation ever recorded in Twin Falls history is 0.72 inches which happened in 2015.

All-Time Most Precipitation in Twin Falls on May 18

Rank	Precipitation	Year
1	0.72 inches	2015
2	0.47 inches	1938
3	0.33 inches	1996
4	0.28 inches	1945
5	0.25 inches	2011
6	0.20 inches	1982
7	0.17 inches	1959
8	0.15 inches	2005
8	0.15 inches	1987
10	0.11 inches	1939

Weather Station Details

Years	Station	Coordinates
1998–2024	Magic Valley Regional Airport	location
1977–1997	Twin Falls 6 E	location
1925–1976	Twin Falls 3 SE	location