Earliest and Latest Days of 25° C in Tromsø

This is a list of the earliest and latest days in the year with a high temperature of at least 25 °C in Tromsø, Norway history. It is based on NOAA data from the years 1920–2024.

Also see:

Earliest 25 degree day in Tromsø?

The earliest in the year that Tromsø, Norway had a high temperature of at least 25 °C is May 31 which happened in 2013.

Latest 25 degree day in Tromsø?

The latest in the year that Tromsø, Norway had a high temperature of at least 25 °C is August 31 which happened in 1997.

Earliest Days ≥ 25 °C

Date	Year	Temperature
May 31	2013	26.6 °C
June 1	2013	28.3 °C
June 2	1984	25.3 °C
June 5	2014	25.6 °C
June 10	1936	25.8 °C
June 12	1992	25.0 °C
June 12	1956	25.4 °C
June 13	1936	27.1 °C
June 14	1953	25.0 °C
June 14	1936	25.3 °C
June 15	1974	26.3 °C
June 16	1936	27.1 °C
June 17	1936	25.2 °C
June 18	1974	29.5 °C
June 18	1939	26.3 °C
June 19	2023	26.8 °C
June 19	1974	26.5 °C
June 19	1966	25.2 °C
June 19	1939	25.0 °C
June 19	1933	26.0 °C

Latest Days ≥ 25 °C

Date	Year	Temperature
August 31	1997	25.1 °C
August 14	1945	25.1 °C
August 11	1939	25.9 °C
August 10	1950	25.4 °C
August 10	1939	25.6 °C
August 8	2023	27.1 °C
August 5	2004	25.3 °C
August 5	1987	25.1 °C
August 4	2009	25.0 °C
August 4	1989	25.3 °C
August 4	1984	25.0 °C
August 4	1934	26.4 °C
August 3	2009	25.6 °C
August 3	1994	27.0 °C
August 3	1934	26.6 °C
August 2	1994	27.4 °C
August 2	1934	25.5 °C
August 1	2018	28.4 °C
August 1	2004	26.3 °C
August 1	2003	25.3 °C
August 1	1994	25.8 °C
August 1	1984	25.6 °C
August 1	1934	25.5 °C