Cooling and heating degree days - Cities and FUAs — Cooling degree in Vannes

Vannes: Cooling and heating degree days - Cities and FUAs — Cooling degree was 53.59 % change on previous year in 2025. ◆ Volatile

Latest (2025)
53.59 % change on previous year
Change on year
up 189.8%
Rank
12th
of 1306 regions
All-time high
648.79 % change on previous year
in 2003
All-time low
-91.49 % change on previous year
in 1977
Years of data
74
1951–2025

Cooling and heating degree days - Cities and FUAs — Cooling degree in Vannes, 1951–2025

0200400600195119882025

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

Analysis

In 2025, cooling and heating degree days - cities and fuas — cooling degree in Vannes stood at 53.59 % change on previous year.

Compared with earlier readings it is up 189.8% on the previous year and up 221.9% over ten years.

Over the whole period, cooling and heating degree days - cities and fuas — cooling degree in Vannes peaked at 648.79 % change on previous year in 2003 and was at its lowest, -91.49 % change on previous year, in 1977.

Vannes ranks 12th 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 — Cooling degree in Vannes, year by year

Annual values for Cooling and heating degree days - Cities and FUAs — Cooling degree days, annual growth rate in Vannes, 1951 to 2025.
Year % change on previous year Change
1951 1.12 % change on previous year
1952 75.73 % change on previous year +6688.8%
1953 -33.56 % change on previous year -144.3%
1954 -87.31 % change on previous year +160.2%
1956 -83.23 % change on previous year -4.7%
1957 233.2 % change on previous year -380.2%
1958 -70.52 % change on previous year -130.2%
1959 578.41 % change on previous year -920.3%
1960 -73.02 % change on previous year -112.6%
1961 146.36 % change on previous year -300.4%
1962 -69.35 % change on previous year -147.4%
1963 5.74 % change on previous year -108.3%
1964 163.14 % change on previous year +2744.0%
1965 -87.64 % change on previous year -153.7%
1966 194.68 % change on previous year -322.1%
1967 3.94 % change on previous year -98.0%
1968 38.51 % change on previous year +877.6%
1969 71.24 % change on previous year +85.0%
1970 -47.1 % change on previous year -166.1%
1971 106.18 % change on previous year -325.4%
1972 -78.61 % change on previous year -174.0%
1973 369.44 % change on previous year -569.9%
1974 -79.58 % change on previous year -121.5%
1975 570.78 % change on previous year -817.3%
1976 110.69 % change on previous year -80.6%
1977 -91.49 % change on previous year -182.7%
1978 -4.92 % change on previous year -94.6%
1979 41.19 % change on previous year -936.9%
1980 -44.32 % change on previous year -207.6%
1981 283.21 % change on previous year -739.0%
1982 -5.98 % change on previous year -102.1%
1983 156.37 % change on previous year -2716.6%
1984 -45.33 % change on previous year -129.0%
1985 -30.24 % change on previous year -33.3%
1986 -50.25 % change on previous year +66.1%
1987 147.79 % change on previous year -394.1%
1988 -60.3 % change on previous year -140.8%
1989 474.97 % change on previous year -887.6%
1990 16.9 % change on previous year -96.4%
1991 -52.88 % change on previous year -413.0%
1992 -39.47 % change on previous year -25.4%
1993 -19.85 % change on previous year -49.7%
1994 56.98 % change on previous year -387.1%
1995 178.26 % change on previous year +212.8%
1996 -54.44 % change on previous year -130.5%
1997 47.79 % change on previous year -187.8%
1998 -56.2 % change on previous year -217.6%
1999 83.6 % change on previous year -248.7%
2000 -39.65 % change on previous year -147.4%
2001 42.51 % change on previous year -207.2%
2002 -61.2 % change on previous year -244.0%
2003 648.79 % change on previous year -1160.1%
2004 -62.18 % change on previous year -109.6%
2005 47.97 % change on previous year -177.1%
2006 12.77 % change on previous year -73.4%
2007 -88.39 % change on previous year -792.4%
2008 1.56 % change on previous year -101.8%
2009 128.88 % change on previous year +8159.2%
2010 48.02 % change on previous year -62.7%
2011 -22.45 % change on previous year -146.7%
2012 31.58 % change on previous year -240.7%
2013 104.63 % change on previous year +231.3%
2014 -26.86 % change on previous year -125.7%
2015 -43.97 % change on previous year +63.7%
2016 135.26 % change on previous year -407.6%
2017 7.13 % change on previous year -94.7%
2018 11.24 % change on previous year +57.7%
2019 -0.1106 % change on previous year -101.0%
2020 -3.27 % change on previous year +2854.0%
2021 -31.6 % change on previous year +867.2%
2022 193.6 % change on previous year -712.6%
2023 -47.35 % change on previous year -124.5%
2024 -59.69 % change on previous year +26.1%
2025 53.59 % change on previous year -189.8%

Averages by decade

DecadeAverage LowestHighest Years
1950s 76.73 % change on previous year -87.31 % change on previous year 578.41 % change on previous year 8
1960s 39.36 % change on previous year -87.64 % change on previous year 194.68 % change on previous year 10
1970s 89.66 % change on previous year -91.49 % change on previous year 570.78 % change on previous year 10
1980s 82.59 % change on previous year -60.3 % change on previous year 474.97 % change on previous year 10
1990s 16.07 % change on previous year -56.2 % change on previous year 178.26 % change on previous year 10
2000s 63.11 % change on previous year -88.39 % change on previous year 648.79 % change on previous year 10
2010s 24.45 % change on previous year -43.97 % change on previous year 135.26 % change on previous year 10
2020s 17.55 % change on previous year -59.69 % change on previous year 193.6 % change on previous year 6

More reference data data for Vannes

All data for Vannes →

Frequently asked questions

What is cooling and heating degree days - cities and fuas — cooling degree in Vannes?
Cooling and heating degree days - cities and fuas — cooling degree in Vannes was 53.59 % change on previous year in 2025, according to Statizoid (derived).
What is the highest cooling and heating degree days - cities and fuas — cooling degree recorded in Vannes?
The highest recorded value was 648.79 % change on previous year in 2003.
What is the lowest cooling and heating degree days - cities and fuas — cooling degree recorded in Vannes?
The lowest recorded value was -91.49 % change on previous year in 1977.
How does Vannes rank for cooling and heating degree days - cities and fuas — cooling degree?
Vannes ranks 12th out of 1306 regions with data for 2025.
Is cooling and heating degree days - cities and fuas — cooling degree rising or falling in Vannes?
Over the last ten years it is up 221.9%. The long-run trend across the full record is volatile.
Where does this Vannes data come from?
The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs — Cooling degree days, annual growth rate. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 74 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 — Cooling degree in Vannes. Statizoid, drawing on Statizoid (derived). Retrieved 06 September 2026, from https://reference.statizoid.com/stat/cooling-and-heating-degree-days-cities-and-fuas-cooling-degree-days-annual-growth-rate/vannes/

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-cooling-degree-days-annual-growth-rate/vannes/">Cooling and heating degree days - Cities and FUAs — Cooling degree in Vannes</a> — Statizoid

How this figure is calculated

The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Cooling degree days. 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 — Cooling degree days, 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, 97,987 data points, 1951–2025
Last refreshed

The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Cooling degree days. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.