Cooling and heating degree days - Cities and FUAs — Change in heating in La Seyne-sur-Mer
La Seyne-sur-Mer: Cooling and heating degree days - Cities and FUAs — Change in heating was -50.53 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-50.53 % change on previous year
Change on year
up 15.2%
Rank
773rd
of 1290 regions
All-time high
860.36 % change on previous year
in 1968
All-time low
-868.93 % change on previous year
in 1997
Years of data
72
1951–2025
Cooling and heating degree days - Cities and FUAs — Change in heating in La Seyne-sur-Mer, 1951–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
La Seyne-sur-Mer recorded -50.53 % change on previous year for cooling and heating degree days - cities and fuas — change in heating in 2025.
Compared with earlier readings it is up 15.2% on the previous year and down 221.5% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — change in heating in La Seyne-sur-Mer peaked at 860.36 % change on previous year in 1968 and was at its lowest, -868.93 % change on previous year, in 1997.
La Seyne-sur-Mer ranks 773rd of 1290 regions on this measure, in the middle of the range.
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 heating in La Seyne-sur-Mer, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -51.04 % change on previous year | — |
| 1952 | 182.25 % change on previous year | -457.1% |
| 1953 | -23.1 % change on previous year | -112.7% |
| 1954 | 21.12 % change on previous year | -191.4% |
| 1955 | -141.99 % change on previous year | -772.3% |
| 1956 | 781.43 % change on previous year | -650.3% |
| 1957 | -95.56 % change on previous year | -112.2% |
| 1958 | 140.67 % change on previous year | -247.2% |
| 1959 | -152.02 % change on previous year | -208.1% |
| 1960 | 505.14 % change on previous year | -432.3% |
| 1961 | -243.53 % change on previous year | -148.2% |
| 1962 | 261.74 % change on previous year | -207.5% |
| 1963 | 4.79 % change on previous year | -98.2% |
| 1964 | -65.01 % change on previous year | -1456.5% |
| 1965 | 11.6 % change on previous year | -117.8% |
| 1966 | -49.5 % change on previous year | -526.8% |
| 1967 | -94.98 % change on previous year | +91.9% |
| 1968 | 860.36 % change on previous year | -1005.8% |
| 1970 | -61.82 % change on previous year | -107.2% |
| 1971 | 14.92 % change on previous year | -124.1% |
| 1972 | -100.11 % change on previous year | -770.8% |
| 1974 | -34.51 % change on previous year | -65.5% |
| 1975 | -12.52 % change on previous year | -63.7% |
| 1976 | 34.47 % change on previous year | -375.3% |
| 1977 | -132.02 % change on previous year | -483.0% |
| 1978 | 310.09 % change on previous year | -334.9% |
| 1979 | 15.5 % change on previous year | -95.0% |
| 1980 | 84.01 % change on previous year | +442.0% |
| 1981 | -47.24 % change on previous year | -156.2% |
| 1982 | -113.97 % change on previous year | +141.3% |
| 1983 | 425.63 % change on previous year | -473.4% |
| 1984 | 212.21 % change on previous year | -50.1% |
| 1985 | 16.96 % change on previous year | -92.0% |
| 1986 | -42.47 % change on previous year | -350.4% |
| 1987 | 1.58 % change on previous year | -103.7% |
| 1988 | -115.36 % change on previous year | -7414.9% |
| 1989 | -642.17 % change on previous year | +456.7% |
| 1990 | 12.68 % change on previous year | -102.0% |
| 1991 | 193.93 % change on previous year | +1429.6% |
| 1992 | -176.46 % change on previous year | -191.0% |
| 1993 | 159.12 % change on previous year | -190.2% |
| 1994 | -426.5 % change on previous year | -368.0% |
| 1995 | 76.55 % change on previous year | -117.9% |
| 1996 | 161 % change on previous year | +110.3% |
| 1997 | -868.93 % change on previous year | -639.7% |
| 1998 | 104.01 % change on previous year | -112.0% |
| 1999 | 380.51 % change on previous year | +265.9% |
| 2000 | -377.15 % change on previous year | -199.1% |
| 2001 | 9.71 % change on previous year | -102.6% |
| 2002 | -146.12 % change on previous year | -1605.3% |
| 2003 | 115.95 % change on previous year | -179.4% |
| 2004 | 25.16 % change on previous year | -78.3% |
| 2005 | 261.99 % change on previous year | +941.4% |
| 2006 | -178.66 % change on previous year | -168.2% |
| 2007 | -25.75 % change on previous year | -85.6% |
| 2008 | 69.24 % change on previous year | -368.9% |
| 2009 | 63.02 % change on previous year | -9.0% |
| 2011 | -155.28 % change on previous year | -346.4% |
| 2012 | 111.72 % change on previous year | -172.0% |
| 2013 | 429.12 % change on previous year | +284.1% |
| 2014 | -449.82 % change on previous year | -204.8% |
| 2015 | 41.58 % change on previous year | -109.2% |
| 2016 | -26.82 % change on previous year | -164.5% |
| 2017 | 43.88 % change on previous year | -263.6% |
| 2018 | -69.51 % change on previous year | -258.4% |
| 2019 | 19.31 % change on previous year | -127.8% |
| 2020 | -95.63 % change on previous year | -595.3% |
| 2021 | 53.15 % change on previous year | -155.6% |
| 2022 | -97.43 % change on previous year | -283.3% |
| 2023 | 46.4 % change on previous year | -147.6% |
| 2024 | -59.6 % change on previous year | -228.5% |
| 2025 | -50.53 % change on previous year | -15.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 73.53 % change on previous year | -152.02 % change on previous year | 781.43 % change on previous year | 9 |
| 1960s | 132.29 % change on previous year | -243.53 % change on previous year | 860.36 % change on previous year | 9 |
| 1970s | 3.78 % change on previous year | -132.02 % change on previous year | 310.09 % change on previous year | 9 |
| 1980s | -22.08 % change on previous year | -642.17 % change on previous year | 425.63 % change on previous year | 10 |
| 1990s | -38.41 % change on previous year | -868.93 % change on previous year | 380.51 % change on previous year | 10 |
| 2000s | -18.26 % change on previous year | -377.15 % change on previous year | 261.99 % change on previous year | 10 |
| 2010s | -6.2 % change on previous year | -449.82 % change on previous year | 429.12 % change on previous year | 9 |
| 2020s | -33.94 % change on previous year | -97.43 % change on previous year | 53.15 % change on previous year | 6 |
More reference data data for La Seyne-sur-Mer
- Cooling and heating degree days - Cities and FUAs — Cooling degree 252.98 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 104.81 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 714.93 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -366.94 Degree days (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 9 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 1.33 Days per year (2024)
- Dependency ratio - Cities and FUAs 56.3 Percentage of population aged 15-64 years (2022)
- Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area (2023)
- Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area (2022)
- Main mode of transport to work - Cities and FUAs — Employed persons 40,733 Persons (2022)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — change in heating in La Seyne-sur-Mer?
- Cooling and heating degree days - cities and fuas — change in heating in La Seyne-sur-Mer was -50.53 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest cooling and heating degree days - cities and fuas — change in heating recorded in La Seyne-sur-Mer?
- The highest recorded value was 860.36 % change on previous year in 1968.
- What is the lowest cooling and heating degree days - cities and fuas — change in heating recorded in La Seyne-sur-Mer?
- The lowest recorded value was -868.93 % change on previous year in 1997.
- How does La Seyne-sur-Mer rank for cooling and heating degree days - cities and fuas — change in heating?
- La Seyne-sur-Mer ranks 773rd out of 1290 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — change in heating rising or falling in La Seyne-sur-Mer?
- Over the last ten years it is down 221.5%. The long-run trend across the full record is volatile.
- Where does this La Seyne-sur-Mer data come from?
- The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs — Change in heating 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 — 72 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Change in heating 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
- Cooling and heating degree days - Cities and FUAs — Change in heating Organisation for Economic Co-operation and Development
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
The year-on-year percentage change in Cooling and heating degree days - Cities and FUAs — Change in heating 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.