Cooling and heating degree days - Cities and FUAs — Change in heating in Napoli
Napoli: Cooling and heating degree days - Cities and FUAs — Change in heating was -51.87 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-51.87 % change on previous year
Change on year
up 26.9%
Rank
786th
of 1290 regions
All-time high
728.92 % change on previous year
in 1969
All-time low
-933.96 % change on previous year
in 2013
Years of data
73
1951–2025
Cooling and heating degree days - Cities and FUAs — Change in heating in Napoli, 1951–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Napoli recorded -51.87 % change on previous year for cooling and heating degree days - cities and fuas — change in heating in 2025.
That represents a change of up 26.9% on the previous year and down 187.6% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — change in heating in Napoli peaked at 728.92 % change on previous year in 1969 and was at its lowest, -933.96 % change on previous year, in 2013.
Napoli ranks 786th 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 Napoli, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -178.4 % change on previous year | — |
| 1952 | 150.81 % change on previous year | -184.5% |
| 1953 | 252.87 % change on previous year | +67.7% |
| 1954 | 46.56 % change on previous year | -81.6% |
| 1955 | -181.07 % change on previous year | -488.9% |
| 1956 | 356.06 % change on previous year | -296.6% |
| 1957 | -95.78 % change on previous year | -126.9% |
| 1958 | -241.76 % change on previous year | +152.4% |
| 1959 | -64.77 % change on previous year | -73.2% |
| 1960 | -199.41 % change on previous year | +207.9% |
| 1961 | 50.13 % change on previous year | -125.1% |
| 1962 | 351.24 % change on previous year | +600.7% |
| 1963 | -32.65 % change on previous year | -109.3% |
| 1964 | -40.4 % change on previous year | +23.7% |
| 1965 | 97.86 % change on previous year | -342.2% |
| 1966 | -63.94 % change on previous year | -165.3% |
| 1967 | 50.01 % change on previous year | -178.2% |
| 1968 | -69.54 % change on previous year | -239.0% |
| 1969 | 728.92 % change on previous year | -1148.3% |
| 1970 | -79.74 % change on previous year | -110.9% |
| 1971 | 404.09 % change on previous year | -606.8% |
| 1972 | -137.75 % change on previous year | -134.1% |
| 1973 | 431.22 % change on previous year | -413.1% |
| 1974 | -44.9 % change on previous year | -110.4% |
| 1975 | 17.79 % change on previous year | -139.6% |
| 1976 | -5.13 % change on previous year | -128.9% |
| 1977 | -214.84 % change on previous year | +4085.2% |
| 1978 | 164.71 % change on previous year | -176.7% |
| 1979 | -92.16 % change on previous year | -156.0% |
| 1981 | -3.12 % change on previous year | -96.6% |
| 1982 | -100.19 % change on previous year | +3107.0% |
| 1984 | -33.43 % change on previous year | -66.6% |
| 1985 | -14.62 % change on previous year | -56.3% |
| 1986 | -63.18 % change on previous year | +332.0% |
| 1987 | 375.84 % change on previous year | -694.9% |
| 1988 | -73.26 % change on previous year | -119.5% |
| 1989 | -179.15 % change on previous year | +144.5% |
| 1990 | -417.34 % change on previous year | +133.0% |
| 1991 | 284.22 % change on previous year | -168.1% |
| 1992 | -121.11 % change on previous year | -142.6% |
| 1993 | 312.45 % change on previous year | -358.0% |
| 1994 | -271.28 % change on previous year | -186.8% |
| 1995 | 130.21 % change on previous year | -148.0% |
| 1996 | -33.85 % change on previous year | -126.0% |
| 1997 | -328.97 % change on previous year | +871.9% |
| 1998 | 206.35 % change on previous year | -162.7% |
| 1999 | -38.85 % change on previous year | -118.8% |
| 2000 | -354.84 % change on previous year | +813.3% |
| 2001 | 5.59 % change on previous year | -101.6% |
| 2002 | -88.94 % change on previous year | -1692.4% |
| 2003 | 116.99 % change on previous year | -231.5% |
| 2004 | -322.07 % change on previous year | -375.3% |
| 2005 | 326.9 % change on previous year | -201.5% |
| 2006 | -89.9 % change on previous year | -127.5% |
| 2007 | -883.54 % change on previous year | +882.8% |
| 2008 | 22.14 % change on previous year | -102.5% |
| 2009 | 16.19 % change on previous year | -26.9% |
| 2010 | 44.19 % change on previous year | +172.9% |
| 2011 | -52.52 % change on previous year | -218.8% |
| 2012 | 85.75 % change on previous year | -263.3% |
| 2013 | -933.96 % change on previous year | -1189.2% |
| 2014 | -183.57 % change on previous year | -80.3% |
| 2015 | 59.24 % change on previous year | -132.3% |
| 2016 | -102.11 % change on previous year | -272.4% |
| 2017 | 74.84 % change on previous year | -173.3% |
| 2018 | -305.99 % change on previous year | -508.9% |
| 2019 | 38.57 % change on previous year | -112.6% |
| 2020 | -44.43 % change on previous year | -215.2% |
| 2021 | 40.26 % change on previous year | -190.6% |
| 2022 | -33.36 % change on previous year | -182.9% |
| 2023 | 7.7 % change on previous year | -123.1% |
| 2024 | -70.95 % change on previous year | -1021.5% |
| 2025 | -51.87 % change on previous year | -26.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 4.95 % change on previous year | -241.76 % change on previous year | 356.06 % change on previous year | 9 |
| 1960s | 87.22 % change on previous year | -199.41 % change on previous year | 728.92 % change on previous year | 10 |
| 1970s | 44.33 % change on previous year | -214.84 % change on previous year | 431.22 % change on previous year | 10 |
| 1980s | -11.39 % change on previous year | -179.15 % change on previous year | 375.84 % change on previous year | 8 |
| 1990s | -27.82 % change on previous year | -417.34 % change on previous year | 312.45 % change on previous year | 10 |
| 2000s | -125.15 % change on previous year | -883.54 % change on previous year | 326.9 % change on previous year | 10 |
| 2010s | -127.55 % change on previous year | -933.96 % change on previous year | 85.75 % change on previous year | 10 |
| 2020s | -25.44 % change on previous year | -70.95 % change on previous year | 40.26 % change on previous year | 6 |
More reference data data for Napoli
- Cooling and heating degree days - Cities and FUAs — Change in heating -355.3 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 597.74 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 90.13 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 311.46 Degree days (2025)
- Precipitation - Cities and FUAs — Change in extreme precipitation -1.9 Days per year (2024)
- Precipitation - Cities and FUAs — Extreme precipitation days 13.11 Days per year (2024)
- Assumptions for probability of dying by age, sex, type of projection 0.0002 Number (2100)
- Projected deaths by age, sex, type of projection and NUTS 3 region 30,116 Person (2100)
- Cooling and heating degree days by NUTS 2 regions - monthly data 195.59 Number (2025)
- Cooling and heating degree days by NUTS 2 regions - annual data 893.89 Number (2025)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — change in heating in Napoli?
- Cooling and heating degree days - cities and fuas — change in heating in Napoli was -51.87 % 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 Napoli?
- The highest recorded value was 728.92 % change on previous year in 1969.
- What is the lowest cooling and heating degree days - cities and fuas — change in heating recorded in Napoli?
- The lowest recorded value was -933.96 % change on previous year in 2013.
- How does Napoli rank for cooling and heating degree days - cities and fuas — change in heating?
- Napoli ranks 786th out of 1290 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — change in heating rising or falling in Napoli?
- Over the last ten years it is down 187.6%. The long-run trend across the full record is volatile.
- Where does this Napoli 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 — 73 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.