THE CLIMATE STORY OF

TRONDHEIM

≈2.6 °C warmer today than in the mid-20th century

1940: 2.8 °C1941: 3.7 °C1942: 2.6 °C1943: 4.6 °C1944: 4.6 °C1945: 4.1 °C1946: 4.1 °C1947: 3.0 °C1948: 4.4 °C1949: 5.2 °C1950: 3.7 °C1951: 3.4 °C1952: 2.5 °C1953: 5.2 °C1954: 3.4 °C1955: 2.9 °C1956: 2.7 °C1957: 3.7 °C1958: 2.9 °C1959: 4.8 °C1960: 3.1 °C1961: 4.0 °C1962: 2.5 °C1963: 3.4 °C1964: 3.9 °C1965: 2.8 °C1966: 1.6 °C1967: 3.8 °C1968: 3.1 °C1969: 3.4 °C1970: 3.0 °C1971: 4.1 °C1972: 4.3 °C1973: 4.1 °C1974: 4.6 °C1975: 4.8 °C1976: 3.3 °C1977: 3.3 °C1978: 2.8 °C1979: 2.6 °C1980: 3.4 °C1981: 2.7 °C1982: 4.2 °C1983: 4.4 °C1984: 4.2 °C1985: 2.9 °C1986: 3.3 °C1987: 3.5 °C1988: 4.9 °C1989: 5.4 °C1990: 5.9 °C1991: 5.0 °C1992: 5.2 °C1993: 3.9 °C1994: 3.7 °C1995: 4.4 °C1996: 3.5 °C1997: 5.2 °C1998: 4.6 °C1999: 5.1 °C2000: 5.3 °C2001: 4.3 °C2002: 5.6 °C2003: 5.7 °C2004: 5.2 °C2005: 5.5 °C2006: 5.9 °C2007: 5.0 °C2008: 5.5 °C2009: 5.0 °C2010: 1.8 °C2011: 5.6 °C2012: 4.1 °C2013: 4.6 °C2014: 6.7 °C2015: 5.7 °C2016: 5.2 °C2017: 5.9 °C2018: 5.9 °C2019: 5.8 °C2020: 6.8 °C2021: 5.4 °C2022: 6.1 °C2023: 5.6 °C2024: 7.0 °C2025: 7.4 °C
1940Annual mean temperature, 1940–20252025

Heat-record watch

Warmest day of the last 14 days: 20.4 °C (August 26, 2026)

All-time record since 1940: 32.0 °C (July 17, 2025)

How much has Trondheim warmed since 1940? See its climate story in warming stripes — then enter your birth year to see the story of your own lifetime.

Enter your birth year — see YOUR story

Your hometown, your lifetime, in warming stripes. Free, no sign-up.

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Data: Open-Meteo (ERA5 reanalysis). Warming-stripes concept: Ed Hawkins.