Cooling and heating degree days - Cities and FUAs — Change in cooling in Trondheim

Trondheim: Cooling and heating degree days - Cities and FUAs — Change in cooling was -2.92 % change on previous year in 2025. ◆ Volatile

Latest (2025)
-2.92 % change on previous year
Change on year
down 101.6%
Rank
105th
of 1306 regions
All-time high
727.47 % change on previous year
in 1997
All-time low
-680.89 % change on previous year
in 1967
Years of data
70
1951–2025

Cooling and heating degree days - Cities and FUAs — Change in cooling in Trondheim, 1951–2025

-5000500195119882025

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

Trondheim recorded -2.92 % change on previous year for cooling and heating degree days - cities and fuas — change in cooling in 2025.

That represents a change of down 101.6% on the previous year and up 97.3% over ten years.

Over the whole period, cooling and heating degree days - cities and fuas — change in cooling in Trondheim peaked at 727.47 % change on previous year in 1997 and was at its lowest, -680.89 % change on previous year, in 1967.

Trondheim ranks 105th of 1306 regions on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Cooling and heating degree days - Cities and FUAs — Change in cooling in Trondheim, year by year

Annual values for Cooling and heating degree days - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period, annual growth rate in Trondheim, 1951 to 2025.
Year % change on previous year Change
1951 -10.71 % change on previous year —
1952 34.91 % change on previous year -426.0%
1953 173.86 % change on previous year +398.1%
1954 -246.34 % change on previous year -241.7%
1955 172.39 % change on previous year -170.0%
1956 -245.04 % change on previous year -242.1%
1957 -26.85 % change on previous year -89.0%
1958 100.31 % change on previous year -473.6%
1960 -443.12 % change on previous year -541.7%
1961 -138.14 % change on previous year -68.8%
1962 -18.88 % change on previous year -86.3%
1963 42.51 % change on previous year -325.2%
1964 -21.65 % change on previous year -150.9%
1965 15.78 % change on previous year -172.9%
1966 123.91 % change on previous year +685.0%
1967 -680.89 % change on previous year -649.5%
1968 65.52 % change on previous year -109.6%
1970 -107.51 % change on previous year -264.1%
1971 -13.28 % change on previous year -87.7%
1972 117.85 % change on previous year -987.7%
1973 2.11 % change on previous year -98.2%
1975 138.12 % change on previous year +6448.1%
1976 -383.32 % change on previous year -377.5%
1977 43.42 % change on previous year -111.3%
1978 -32.69 % change on previous year -175.3%
1979 4.15 % change on previous year -112.7%
1980 319.47 % change on previous year +7599.5%
1981 -159.72 % change on previous year -150.0%
1982 139.52 % change on previous year -187.4%
1983 -312.66 % change on previous year -324.1%
1984 -2.41 % change on previous year -99.2%
1985 49.08 % change on previous year -2135.2%
1986 -116.38 % change on previous year -337.1%
1987 -25.03 % change on previous year -78.5%
1988 169.85 % change on previous year -778.7%
1989 -207.99 % change on previous year -222.5%
1990 -47.13 % change on previous year -77.3%
1991 115.86 % change on previous year -345.8%
1992 561.25 % change on previous year +384.4%
1993 -186.22 % change on previous year -133.2%
1994 183.4 % change on previous year -198.5%
1995 -190.78 % change on previous year -204.0%
1996 51.96 % change on previous year -127.2%
1997 727.47 % change on previous year +1300.0%
1998 -150.31 % change on previous year -120.7%
1999 21.08 % change on previous year -114.0%
2000 -27.48 % change on previous year -230.4%
2001 37.25 % change on previous year -235.5%
2002 603.27 % change on previous year +1519.7%
2003 -62.64 % change on previous year -110.4%
2004 -62.51 % change on previous year -0.2%
2005 -169.24 % change on previous year +170.7%
2006 273.26 % change on previous year -261.5%
2007 -62.58 % change on previous year -122.9%
2008 621.78 % change on previous year -1093.6%
2009 -96.75 % change on previous year -115.6%
2011 44.22 % change on previous year -145.7%
2012 -155.95 % change on previous year -452.7%
2013 67.21 % change on previous year -143.1%
2015 -107.35 % change on previous year -259.7%
2016 -101.06 % change on previous year -5.9%
2017 -80.58 % change on previous year -20.3%
2018 323.63 % change on previous year -501.7%
2019 -7.5 % change on previous year -102.3%
2020 -11.12 % change on previous year +48.3%
2021 -40.07 % change on previous year +260.4%
2022 -77.82 % change on previous year +94.2%
2023 76.56 % change on previous year -198.4%
2024 185.45 % change on previous year +142.2%
2025 -2.92 % change on previous year -101.6%

Biggest year-on-year movements

Years where Cooling and heating degree days - Cities and FUAs — Change in cooling in Trondheim changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1980 +7599.5% 4.15 % change on previous year 319.47 % change on previous year
1975 +6448.1% 2.11 % change on previous year 138.12 % change on previous year
1985 +2135.2% -2.41 % change on previous year 49.08 % change on previous year

Averages by decade

DecadeAverage LowestHighest Years
1950s -5.93 % change on previous year -246.34 % change on previous year 173.86 % change on previous year 8
1960s -117.22 % change on previous year -680.89 % change on previous year 123.91 % change on previous year 9
1970s -25.68 % change on previous year -383.32 % change on previous year 138.12 % change on previous year 9
1980s -14.63 % change on previous year -312.66 % change on previous year 319.47 % change on previous year 10
1990s 108.66 % change on previous year -190.78 % change on previous year 727.47 % change on previous year 10
2000s 105.44 % change on previous year -169.24 % change on previous year 621.78 % change on previous year 10
2010s -2.17 % change on previous year -155.95 % change on previous year 323.63 % change on previous year 8
2020s 21.68 % change on previous year -77.82 % change on previous year 185.45 % change on previous year 6

More reference data data for Trondheim

All data for Trondheim →

Frequently asked questions

What is cooling and heating degree days - cities and fuas — change in cooling in Trondheim?
Cooling and heating degree days - cities and fuas — change in cooling in Trondheim was -2.92 % change on previous year in 2025, according to Statizoid (derived).
What is the highest cooling and heating degree days - cities and fuas — change in cooling recorded in Trondheim?
The highest recorded value was 727.47 % change on previous year in 1997.
What is the lowest cooling and heating degree days - cities and fuas — change in cooling recorded in Trondheim?
The lowest recorded value was -680.89 % change on previous year in 1967.
How does Trondheim rank for cooling and heating degree days - cities and fuas — change in cooling?
Trondheim ranks 105th out of 1306 regions with data for 2025.
Is cooling and heating degree days - cities and fuas — change in cooling rising or falling in Trondheim?
Over the last ten years it is up 97.3%. The long-run trend across the full record is volatile.
Where does this Trondheim data come from?
The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period, annual growth rate. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 70 observations, free to reuse under Derived by Statizoid from the sources named on the page.

Share, cite or embed this page

Cite this page

Cooling and heating degree days - Cities and FUAs — Change in cooling in Trondheim. Statizoid, drawing on Statizoid (derived). Retrieved 01 October 2026, from https://reference.statizoid.com/stat/cooling-and-heating-degree-days-cities-and-fuas-change-in-cooling-degree-days-from-1981-2/trondheim/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://reference.statizoid.com/stat/cooling-and-heating-degree-days-cities-and-fuas-change-in-cooling-degree-days-from-1981-2/trondheim/">Cooling and heating degree days - Cities and FUAs — Change in cooling in Trondheim</a> — Statizoid

How this figure is calculated

The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Cooling and heating degree days - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
1,324 places, 93,596 data points, 1951–2025
Last refreshed

The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Change in cooling degree days from 1981–2010 period to 2020–24 period. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.