Earliest and Latest Days of 70° F in Seneca

This is a list of the earliest and latest days in the year with a high temperature of at least 70 °F in Seneca, Oregon history. It is based on NOAA data from the years 1908–2021.

Also see:

Earliest 70 degree day in Seneca?

The earliest in the year that Seneca, Oregon had a high temperature of at least 70 °F is March 11 which happened in 1934.

Latest 70 degree day in Seneca?

The latest in the year that Seneca, Oregon had a high temperature of at least 70 °F is November 12 which happened in 1941.

Earliest Days ≥ 70 °F

Date	Year	Temperature
March 11	1934	70 °F
March 12	1934	73 °F
March 22	1940	74 °F
March 26	1960	70 °F
March 27	2015	73 °F
March 29	1994	70 °F
March 30	1978	70 °F
March 30	1966	70 °F
March 31	2003	70 °F
April 2	1990	70 °F
April 2	1966	71 °F
April 3	1992	73 °F
April 3	1990	70 °F
April 4	2000	72 °F
April 4	1960	70 °F
April 5	1960	72 °F
April 6	1960	73 °F
April 6	1951	74 °F
April 7	2016	72 °F
April 7	2007	72 °F
April 7	1996	72 °F
April 7	1989	72 °F
April 7	1977	70 °F
April 7	1960	71 °F
April 7	1939	71 °F
April 7	1934	70 °F

Latest Days ≥ 70 °F

Date	Year	Temperature
November 12	1941	70 °F
November 11	1937	70 °F
November 7	1937	71 °F
November 6	1937	70 °F
November 5	2020	70 °F
November 5	1942	72 °F
November 3	2020	70 °F
November 3	1942	70 °F
November 3	1937	71 °F
October 31	1937	70 °F
October 31	1933	70 °F
October 30	1962	71 °F
October 30	1938	70 °F
October 30	1937	73 °F
October 29	2020	73 °F
October 29	2017	71 °F
October 29	1987	72 °F
October 29	1968	70 °F
October 29	1962	71 °F
October 29	1937	75 °F