Average Temperature in Ephrata by Year

This page contains a list of the average yearly high and low temperatures in Ephrata, Washington for each year between 1904 and 2023. It is based on NOAA data.

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What Was the Hottest Year Ever in Ephrata?

1934 was the warmest year in the history of Ephrata, Washington. The average daily high temperature was 67.7 °F, and the average low was 44.5 °F.

What Was the Coldest Year Ever in Ephrata?

1985 was the coolest year in the history of Ephrata, Washington. The average daily high temperature was 57.5 °F, and the average low was 36.2 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	25	63.6	42.1
2022	86	61.7	39.3
2021	17	64.8	41.8
2020	36	64.3	40.6
2019	79	61.1	40.2
2018	18	64.5	42.1
2017	78	61.5	39.9
2016	29	63.7	41.8
2015	4	66.3	43.7
2014	15	64.4	42.5
2013	60	62.5	40.6
2012	54	62.8	40.6
2011	99	60.8	38.4
2010	58	61.9	41.4
2009	85	61.3	39.7
2008	98	61.2	38.1
2007	75	61.9	39.9
2006	61	63.0	40.1
2005	74	62.1	39.9
2004	35	63.4	41.6
2003	39	63.5	41.2
2002	62	62.8	40.3
2001	27	63.7	41.9
2000	59	62.3	40.9
1999	16	64.5	42.3
1998	6	65.7	43.4
1997	55	62.0	41.3
1996	97	60.6	38.9
1995	30	63.4	42.1
1994	13	64.8	42.7
1993	103	59.3	38.5
1992	34	63.0	42.1
1991	45	63.0	41.4
1990	24	64.0	41.7
1989	67	61.9	40.7
1988	37	63.8	41.1
1987	10	65.5	42.4
1986	56	61.6	41.7
1985	106	57.5	36.2
1984	104	59.0	37.7
1983	88	60.8	40.1
1982	101	60.8	38.0
1981	42	63.4	41.2
1980	91	60.0	40.6
1979	64	61.7	41.2
1978	83	60.4	40.7
1977	68	61.4	41.2
1976	76	61.5	40.3
1975	53	62.1	41.3
1974	28	63.2	42.3
1973	32	62.3	43.0
1972	73	61.3	40.7
1971	82	61.0	40.1
1970	70	62.4	40.1
1969	92	60.6	39.9
1968	46	62.6	41.9
1967	20	64.7	41.8
1966	51	62.1	41.3
1965	52	62.2	41.3
1964	100	60.0	38.8
1963	48	62.2	41.5
1962	66	61.5	41.2
1961	47	62.8	41.5
1960	80	61.0	40.3
1959	77	60.6	40.8
1958	7	64.7	44.2
1957	84	60.7	40.4
1956	89	60.9	39.9
1955	105	58.5	37.4
1954	93	60.4	40.1
1953	22	63.7	42.4
1952	50	62.1	41.4
1951	87	60.5	40.4
1950	102	58.8	39.3
1949	96	60.4	39.4
1948	94	60.7	39.6
1947	11	64.4	43.3
1946	33	62.8	42.4
1945	19	63.4	43.1
1944	21	63.3	43.1
1943	49	62.0	41.5
1942	23	64.0	41.8
1941	8	64.6	44.1
1940	2	65.7	44.4
1939	3	66.6	43.5
1938	5	65.7	43.9
1937	72	61.4	40.7
1936	40	64.0	40.8
1935	65	62.7	40.0
1934	1	67.7	44.5
1933	69	62.4	40.1
1932	71	62.3	40.0
1931	43	63.1	41.5
1930	63	62.2	40.7
1929	95	61.7	38.3
1928	41	63.7	40.9
1927	81	61.2	40.1
1926	12	64.9	42.6
1925	9	64.9	43.1
1924	31	64.0	41.3
1923	26	63.5	42.1
1922	90	61.2	39.7
1921	57	62.3	41.0
1910	14	67.6	39.7
1906	44	63.5	41.1
1904	38	63.7	41.2

Weather Station Details

Years	Station	Coordinates
1949–2024	Ephrata Municipal Airport	location
1903–1948	Ephrata	location