Earliest and Latest Days at or Below 32° F in Ephrata

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 32 °F in Ephrata, Washington history. It is based on NOAA data from the years 1903–2024.

Earliest freezing temperature in Ephrata?

The earliest in a winter season that Ephrata, Washington has recorded a low temperature of 32 °F or below is September 12 which happened in 1921.

Latest freezing temperature in Ephrata?

The latest in a winter season that Ephrata, Washington has recorded a low temperature of 32 °F or below is June 8 which happened in 1911.

Earliest Days ≤ 32 °F

Date	Year	Temperature
September 12	1921	28 °F
September 13	1936	31 °F
September 18	1944	29 °F
September 23	2008	32 °F
September 23	2000	28 °F
September 24	1934	32 °F
September 24	1926	20 °F
September 25	1934	31 °F
September 25	1933	29 °F
September 25	1926	29 °F
September 26	1908	29 °F
September 29	2007	32 °F
September 29	1972	30 °F
September 30	2019	31 °F
October 1	2019	29 °F
October 1	1983	32 °F
October 2	2019	31 °F
October 2	2002	32 °F
October 2	1927	32 °F
October 3	1981	32 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 8	1911	32 °F
June 7	1911	31 °F
May 23	1964	32 °F
May 22	1960	31 °F
May 21	2010	32 °F
May 18	1927	32 °F
May 17	2011	31 °F
May 16	2003	29 °F
May 16	1908	32 °F
May 14	1992	32 °F
May 13	2022	32 °F
May 13	1909	30 °F
May 11	1985	32 °F
May 11	1937	31 °F
May 11	1921	32 °F
May 10	1970	32 °F
May 10	1937	32 °F
May 9	2022	32 °F
May 9	2010	31 °F
May 9	1984	32 °F