Cooling and heating degree days - Cities and FUAs — Change in heating in Firenze
Firenze: Cooling and heating degree days - Cities and FUAs — Change in heating was -131.26 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-131.26 % change on previous year
Change on year
down 1,090.9%
Rank
1067th
of 1290 regions
All-time high
462.51 % change on previous year
in 1991
All-time low
-632.29 % change on previous year
in 2014
Years of data
71
1951–2025
Cooling and heating degree days - Cities and FUAs — Change in heating in Firenze, 1951–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for cooling and heating degree days - cities and fuas — change in heating in Firenze is -131.26 % change on previous year, measured in 2025.
The figure is down 1,090.9% on the previous year and down 338.2% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — change in heating in Firenze peaked at 462.51 % change on previous year in 1991 and was at its lowest, -632.29 % change on previous year, in 2014.
Firenze ranks 1067th of 1290 regions on this measure, in the bottom quarter.
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 Firenze, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -400.5 % change on previous year | — |
| 1952 | 312.64 % change on previous year | -178.1% |
| 1953 | 4 % change on previous year | -98.7% |
| 1954 | 67.59 % change on previous year | +1588.5% |
| 1955 | -122.42 % change on previous year | -281.1% |
| 1957 | -97.86 % change on previous year | -20.1% |
| 1958 | 337.7 % change on previous year | -445.1% |
| 1959 | -252.43 % change on previous year | -174.8% |
| 1960 | 24.43 % change on previous year | -109.7% |
| 1961 | -113.75 % change on previous year | -565.7% |
| 1962 | 350.8 % change on previous year | -408.4% |
| 1963 | 16.57 % change on previous year | -95.3% |
| 1964 | -73.51 % change on previous year | -543.6% |
| 1965 | 16.84 % change on previous year | -122.9% |
| 1966 | -54.36 % change on previous year | -422.9% |
| 1967 | -50.31 % change on previous year | -7.5% |
| 1968 | 211.64 % change on previous year | -520.7% |
| 1969 | 319.22 % change on previous year | +50.8% |
| 1970 | -70.3 % change on previous year | -122.0% |
| 1971 | 98.54 % change on previous year | -240.2% |
| 1972 | -134.53 % change on previous year | -236.5% |
| 1973 | 440.03 % change on previous year | -427.1% |
| 1974 | -84.9 % change on previous year | -119.3% |
| 1975 | 4.31 % change on previous year | -105.1% |
| 1976 | 239.37 % change on previous year | +5457.2% |
| 1977 | -192.67 % change on previous year | -180.5% |
| 1978 | 276.72 % change on previous year | -243.6% |
| 1979 | -63.27 % change on previous year | -122.9% |
| 1980 | 424.01 % change on previous year | -770.2% |
| 1981 | -55.73 % change on previous year | -113.1% |
| 1982 | -100.03 % change on previous year | +79.5% |
| 1984 | 57.7 % change on previous year | -157.7% |
| 1985 | -11.85 % change on previous year | -120.5% |
| 1986 | -11.31 % change on previous year | -4.5% |
| 1987 | 17.03 % change on previous year | -250.6% |
| 1988 | -124.83 % change on previous year | -832.9% |
| 1989 | 188.86 % change on previous year | -251.3% |
| 1990 | -332.53 % change on previous year | -276.1% |
| 1991 | 462.51 % change on previous year | -239.1% |
| 1992 | -128.09 % change on previous year | -127.7% |
| 1993 | 160.02 % change on previous year | -224.9% |
| 1994 | -542.42 % change on previous year | -439.0% |
| 1995 | 123.41 % change on previous year | -122.8% |
| 1996 | 13.74 % change on previous year | -88.9% |
| 1997 | -347.07 % change on previous year | -2625.7% |
| 1998 | 137.68 % change on previous year | -139.7% |
| 1999 | -141.71 % change on previous year | -202.9% |
| 2001 | 58.59 % change on previous year | -141.3% |
| 2002 | -159.64 % change on previous year | -372.4% |
| 2003 | 112.39 % change on previous year | -170.4% |
| 2004 | -165.27 % change on previous year | -247.1% |
| 2006 | -144.15 % change on previous year | -12.8% |
| 2007 | -97.19 % change on previous year | -32.6% |
| 2008 | 27.3 % change on previous year | -128.1% |
| 2009 | 7.33 % change on previous year | -73.2% |
| 2010 | 185.35 % change on previous year | +2428.6% |
| 2011 | -169.33 % change on previous year | -191.4% |
| 2012 | 124.02 % change on previous year | -173.2% |
| 2013 | -476.69 % change on previous year | -484.4% |
| 2014 | -632.29 % change on previous year | +32.6% |
| 2015 | 55.09 % change on previous year | -108.7% |
| 2016 | -41.83 % change on previous year | -175.9% |
| 2017 | 52.02 % change on previous year | -224.4% |
| 2018 | -76.21 % change on previous year | -246.5% |
| 2019 | 5.51 % change on previous year | -107.2% |
| 2020 | -22.13 % change on previous year | -501.7% |
| 2021 | 47.43 % change on previous year | -314.4% |
| 2022 | -116.68 % change on previous year | -346.0% |
| 2023 | 10.78 % change on previous year | -109.2% |
| 2024 | -11.02 % change on previous year | -202.3% |
| 2025 | -131.26 % change on previous year | +1090.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | -18.91 % change on previous year | -400.5 % change on previous year | 337.7 % change on previous year | 8 |
| 1960s | 64.76 % change on previous year | -113.75 % change on previous year | 350.8 % change on previous year | 10 |
| 1970s | 51.33 % change on previous year | -192.67 % change on previous year | 440.03 % change on previous year | 10 |
| 1980s | 42.65 % change on previous year | -124.83 % change on previous year | 424.01 % change on previous year | 9 |
| 1990s | -59.45 % change on previous year | -542.42 % change on previous year | 462.51 % change on previous year | 10 |
| 2000s | -45.08 % change on previous year | -165.27 % change on previous year | 112.39 % change on previous year | 8 |
| 2010s | -97.44 % change on previous year | -632.29 % change on previous year | 185.35 % change on previous year | 10 |
| 2020s | -37.15 % change on previous year | -131.26 % change on previous year | 47.43 % change on previous year | 6 |
More reference data data for Firenze
- Cooling and heating degree days - Cities and FUAs — Change in heating -693.48 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 936.01 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -14.57 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 187.03 Degree days (2025)
- Precipitation - Cities and FUAs — Change in extreme precipitation 6.01 Days per year (2024)
- Precipitation - Cities and FUAs — Extreme precipitation days 15 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 12,250 Person (2100)
- Cooling and heating degree days by NUTS 2 regions - annual data 1,521 Number (2025)
- Cooling and heating degree days by NUTS 2 regions - monthly data 304.41 Number (2025)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — change in heating in Firenze?
- Cooling and heating degree days - cities and fuas — change in heating in Firenze was -131.26 % 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 Firenze?
- The highest recorded value was 462.51 % change on previous year in 1991.
- What is the lowest cooling and heating degree days - cities and fuas — change in heating recorded in Firenze?
- The lowest recorded value was -632.29 % change on previous year in 2014.
- How does Firenze rank for cooling and heating degree days - cities and fuas — change in heating?
- Firenze ranks 1067th out of 1290 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — change in heating rising or falling in Firenze?
- Over the last ten years it is down 338.2%. The long-run trend across the full record is volatile.
- Where does this Firenze 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 — 71 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.