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

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 Seneca, Oregon history. It is based on NOAA data from the years 1908–2021.

Earliest freezing temperature in Seneca?

The earliest in a winter season that Seneca, Oregon has recorded a low temperature of 32 °F or below is July 1 which has happened 21 times, most recently in 2016.

Latest freezing temperature in Seneca?

The latest in a winter season that Seneca, Oregon has recorded a low temperature of 32 °F or below is June 30 which has happened 19 times, most recently in 1993.

Earliest Days ≤ 32 °F

Date	Year	Temperature
July 1	2016	32 °F
July 1	2011	32 °F
July 1	1985	30 °F
July 1	1984	32 °F
July 1	1976	31 °F
July 1	1973	28 °F
July 1	1969	32 °F
July 1	1968	28 °F
July 1	1963	30 °F
July 1	1961	32 °F
July 1	1960	31 °F
July 1	1959	29 °F
July 1	1957	30 °F
July 1	1955	30 °F
July 1	1954	32 °F
July 1	1953	31 °F
July 1	1944	29 °F
July 1	1943	32 °F
July 1	1934	32 °F
July 1	1932	29 °F
July 1	1931	21 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 30	1993	29 °F
June 30	1988	25 °F
June 30	1986	28 °F
June 30	1985	29 °F
June 30	1984	29 °F
June 30	1971	30 °F
June 30	1970	27 °F
June 30	1969	30 °F
June 30	1968	25 °F
June 30	1966	30 °F
June 30	1961	25 °F
June 30	1959	21 °F
June 30	1952	30 °F
June 30	1951	30 °F
June 30	1949	22 °F
June 30	1943	31 °F
June 30	1941	28 °F
June 30	1935	30 °F
June 30	1931	16 °F
June 29	2019	31 °F
June 29	2017	32 °F
June 29	2014	29 °F
June 29	1995	31 °F
June 29	1993	29 °F
June 29	1971	24 °F
June 29	1962	31 °F
June 29	1959	31 °F
June 29	1958	30 °F
June 29	1954	31 °F
June 29	1951	30 °F
June 29	1949	20 °F
June 29	1943	30 °F
June 29	1941	30 °F
June 29	1935	28 °F
June 29	1931	29 °F