Earliest and Latest Days of 30° C in Lyon

This is a list of the earliest and latest days in the year with a high temperature of at least 30 °C in Lyon, France history. It is based on NOAA data from the years 1920–2024.

Also see:

Earliest 30 degree day in Lyon?

The earliest in the year that Lyon, France had a high temperature of at least 30 °C is April 16 which happened in 1949.

Latest 30 degree day in Lyon?

The latest in the year that Lyon, France had a high temperature of at least 30 °C is October 9 which happened in 2023.

Earliest Days ≥ 30 °C

Date	Year	Temperature
April 16	1949	30.1 °C
May 10	1945	30.5 °C
May 11	1945	32.2 °C
May 12	1945	32.2 °C
May 13	1945	31.8 °C
May 15	1992	30.7 °C
May 16	1945	34.2 °C
May 17	2022	31.2 °C
May 17	1945	33.0 °C
May 18	2022	32.3 °C
May 18	1953	30.1 °C
May 18	1945	32.0 °C
May 19	2022	32.4 °C
May 19	1945	30.5 °C
May 20	1945	32.1 °C
May 21	2022	31.2 °C
May 22	2022	30.2 °C
May 22	2020	30.1 °C
May 22	1922	30.3 °C
May 23	2009	30.9 °C
May 23	1922	30.2 °C

Latest Days ≥ 30 °C

Date	Year	Temperature
October 9	2023	30.6 °C
September 26	1961	30.7 °C
September 24	1949	30.1 °C
September 23	2018	31.5 °C
September 23	1961	30.8 °C
September 23	1949	31.3 °C
September 21	2018	30.3 °C
September 21	1987	30.0 °C
September 21	1985	30.2 °C
September 20	2018	31.2 °C
September 20	1987	30.4 °C
September 20	1961	30.2 °C
September 19	2018	31.3 °C
September 19	2003	30.1 °C
September 19	1961	32.1 °C
September 19	1947	31.5 °C
September 18	2020	31.7 °C
September 18	2018	31.0 °C
September 18	1987	32.3 °C
September 18	1961	32.3 °C
September 18	1947	31.9 °C
September 18	1945	30.8 °C
September 18	1926	31.0 °C