Twin Falls August 21 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	85	62	0.00	n/a
2022	93	60	0.00	0.0
2021	77	53	0.00	n/a
2020	91	57	0.00	n/a
2019	92	61	0.00	n/a
2018	78	54	0.00	n/a
2017	84	58	0.00	n/a
2016	91	52	0.00	n/a
2015	88	65	0.00	n/a
2014	79	60	0.38	n/a
2013	89	67	0.00	n/a
2012	83	61	0.40	n/a
2011	97	62	0.00	n/a
2010	91	66	0.00	n/a
2009	99	59	0.00	n/a
2008	84	61	0.00	n/a
2007	81	60	0.00	n/a
2006	95	61	0.00	n/a
2005	95	53	0.00	n/a
2004	89	61	0.00	n/a
2003	89	63	0.01	n/a
2002	72	49	0.00	n/a
2001	81	61	0.00	n/a
2000	79	50	0.00	n/a
1999	90	57	0.00	n/a
1998	89	51	0.00	n/a
1997	93	53	0.00	0.0
1996	80	49	0.00	0.0
1995	90	54	0.00	0.0
1994	84	58	0.00	0.0
1993	84	54	0.23	0.0
1992	88	52	0.00	0.0
1991	91	55	0.00	0.0
1990	70	43	0.07	0.0
1989	75	48	0.02	0.0
1988	79	51	0.00	0.0
1987	86	58	0.00	0.0
1986	84	56	0.03	0.0
1985	n/a	n/a	n/a	0.0
1984	79	40	0.00	0.0
1983	75	54	0.06	0.0
1982	90	55	0.00	0.0
1981	87	50	0.00	0.0
1980	78	46	0.00	0.0
1979	82	49	0.00	0.0
1978	83	43	0.00	0.0
1977	90	55	0.00	0.0
1976	85	42	0.00	0.0
1975	74	49	0.00	0.0
1974	72	41	0.00	0.0
1973	90	58	0.00	0.0
1972	85	50	0.00	0.0
1971	92	56	0.00	0.0
1970	88	47	0.00	0.0
1969	92	51	0.00	0.0
1968	53	41	0.68	0.0
1967	97	58	0.00	0.0
1966	79	48	0.00	0.0
1965	78	52	0.20	0.0
1964	74	48	0.00	0.0
1963	78	46	0.00	0.0
1962	89	49	0.00	0.0
1961	91	64	0.00	0.0
1960	90	59	0.00	0.0
1959	72	43	0.05	0.0
1958	90	53	0.10	0.0
1957	93	56	0.00	0.0
1956	90	48	0.00	0.0
1955	90	48	0.00	0.0
1954	75	48	0.09	0.0
1953	87	55	0.00	0.0
1952	85	47	0.00	0.0
1951	81	47	0.00	0.0
1950	93	53	0.00	0.0
1949	95	45	0.00	0.0
1948	80	52	0.00	0.0
1947	93	45	0.00	0.0
1946	94	55	0.25	0.0
1945	87	44	0.00	0.0
1944	88	49	0.00	0.0
1943	87	42	0.00	0.0
1942	90	56	0.00	n/a
1941	85	48	0.00	0.0
1940	89	52	0.00	n/a
1939	92	44	0.00	0.0
1938	91	55	0.00	0.0
1937	94	53	0.00	0.0
1936	86	48	0.00	n/a
1935	92	42	0.00	0.0
1934	88	56	0.00	n/a
1933	73	45	0.00	n/a
1932	87	50	0.00	n/a
1931	85	46	0.00	n/a
1930	86	50	0.00	n/a
1929	92	48	0.00	n/a
1928	89	52	0.00	n/a
1927	93	52	0.00	n/a
1926	82	47	0.00	n/a
1925	90	48	0.00	n/a

What's the all-time high for Twin Falls on 8/21?

For the date of Aug 21, the highest temperature ever reached in Twin Falls history is 99 °F which happened in 2009.

Highest Temperatures in Twin Falls on August 21

Rank	Temperature	Year
1	99 °F	2009
2	97 °F	1967
2	97 °F	2011
4	95 °F	2006
4	95 °F	2005
4	95 °F	1949
7	94 °F	1937
7	94 °F	1946
9	93 °F	1950
9	93 °F	1927
9	93 °F	1947
9	93 °F	1997
9	93 °F	1957
9	93 °F	2022

What's the all-time low for Twin Falls on 8/21?

For the date of Aug 21, the lowest temperature ever reached in Twin Falls history is 40 °F which happened in 1984.

Lowest Temperatures in Twin Falls on August 21

Rank	Temperature	Year
1	40 °F	1984
2	41 °F	1968
2	41 °F	1974
4	42 °F	1935
4	42 °F	1943
4	42 °F	1976
7	43 °F	1959
7	43 °F	1978
7	43 °F	1990
10	44 °F	1939
10	44 °F	1945

Lowest High Temperatures in Twin Falls on August 21

Rank	Temperature	Year
1	53 °F	1968
2	70 °F	1990
3	72 °F	1959
3	72 °F	1974
3	72 °F	2002
6	73 °F	1933
7	74 °F	1964
7	74 °F	1975
9	75 °F	1954
9	75 °F	1983
9	75 °F	1989

What's the most it has ever rained in Twin Falls on 8/21?

For the date of Aug 21, the most precipitation ever recorded in Twin Falls history is 0.68 inches which happened in 1968.

All-Time Most Precipitation in Twin Falls on August 21

Rank	Precipitation	Year
1	0.68 inches	1968
2	0.40 inches	2012
3	0.38 inches	2014
4	0.25 inches	1946
5	0.23 inches	1993
6	0.20 inches	1965
7	0.10 inches	1958
8	0.09 inches	1954
9	0.07 inches	1990
10	0.06 inches	1983

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