Earliest and Latest Days of 20° C in Oxford

This is a list of the earliest and latest days in the year with a high temperature of at least 20 °C in Oxford, United Kingdom history. It is based on NOAA data from the years 1814–2024.

Also see:

Earliest 20 degree day in Oxford?

The earliest in the year that Oxford, United Kingdom had a high temperature of at least 20 °C is March 8 which happened in 1948.

Latest 20 degree day in Oxford?

The latest in the year that Oxford, United Kingdom had a high temperature of at least 20 °C is October 30 which happened in 2014.

Earliest Days ≥ 20 °C

Date	Year	Temperature
March 8	1948	21.1 °C
March 14	1961	20.7 °C
March 15	1961	20.6 °C
March 16	1990	20.9 °C
March 17	1990	20.0 °C
March 22	1945	21.1 °C
March 22	1918	21.1 °C
March 23	2012	20.0 °C
March 23	1918	20.9 °C
March 24	1953	20.6 °C
March 25	1944	21.7 °C
March 26	1929	20.1 °C
March 27	2012	21.3 °C
March 27	1968	20.7 °C
March 27	1965	21.1 °C
March 27	1929	21.2 °C
March 27	1907	20.3 °C
March 28	2012	20.9 °C
March 28	1968	21.2 °C
March 28	1965	22.1 °C
March 28	1946	21.7 °C
March 28	1929	21.3 °C

Latest Days ≥ 20 °C

Date	Year	Temperature
October 30	2014	21.6 °C
October 28	2022	21.2 °C
October 27	2014	20.0 °C
October 26	2022	20.4 °C
October 26	2005	20.0 °C
October 20	1830	20.0 °C
October 18	1997	21.2 °C
October 18	1921	20.3 °C
October 17	1997	21.0 °C
October 17	1921	24.0 °C
October 15	2017	21.2 °C
October 15	1959	20.0 °C
October 14	2005	20.4 °C
October 14	1908	20.3 °C
October 13	1924	20.1 °C
October 13	1861	20.1 °C
October 12	2023	21.4 °C
October 12	2018	23.9 °C
October 12	2001	21.8 °C
October 12	1990	22.3 °C
October 12	1924	21.7 °C
October 12	1890	20.5 °C