Cooling and heating degree days - Cities and FUAs — Cooling degree in Firenze
Firenze: Cooling and heating degree days - Cities and FUAs — Cooling degree was -49.12 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-49.12 % change on previous year
Change on year
down 3,041.1%
Rank
780th
of 1306 regions
All-time high
174.12 % change on previous year
in 2003
All-time low
-53.25 % change on previous year
in 2004
Years of data
75
1951–2025
Cooling and heating degree days - Cities and FUAs — Cooling degree in Firenze, 1951–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Firenze recorded -49.12 % change on previous year for cooling and heating degree days - cities and fuas — cooling degree in 2025.
The figure is down 3,041.1% on the previous year and down 138.7% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — cooling degree in Firenze peaked at 174.12 % change on previous year in 2003 and was at its lowest, -53.25 % change on previous year, in 2004.
That places Firenze 780th out of 1306 regions with data for 2025, putting it 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 — Cooling degree in Firenze, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -44.31 % change on previous year | — |
| 1952 | 81.13 % change on previous year | -283.1% |
| 1953 | -42.18 % change on previous year | -152.0% |
| 1954 | -30.24 % change on previous year | -28.3% |
| 1955 | 26.48 % change on previous year | -187.6% |
| 1956 | 9.21 % change on previous year | -65.2% |
| 1957 | -28.5 % change on previous year | -409.2% |
| 1958 | 78.05 % change on previous year | -373.9% |
| 1959 | -12.64 % change on previous year | -116.2% |
| 1960 | -31.05 % change on previous year | +145.7% |
| 1961 | 67.78 % change on previous year | -318.3% |
| 1962 | 22.98 % change on previous year | -66.1% |
| 1963 | -44.18 % change on previous year | -292.2% |
| 1964 | 30.72 % change on previous year | -169.5% |
| 1965 | -38.06 % change on previous year | -223.9% |
| 1966 | 3.61 % change on previous year | -109.5% |
| 1967 | 48.94 % change on previous year | +1256.5% |
| 1968 | -50.12 % change on previous year | -202.4% |
| 1969 | 57.66 % change on previous year | -215.0% |
| 1970 | 39.26 % change on previous year | -31.9% |
| 1971 | -11.76 % change on previous year | -129.9% |
| 1972 | -40.01 % change on previous year | +240.2% |
| 1973 | 74.03 % change on previous year | -285.0% |
| 1974 | -3.74 % change on previous year | -105.1% |
| 1975 | -7.63 % change on previous year | +103.6% |
| 1976 | -32.37 % change on previous year | +324.4% |
| 1977 | -21.48 % change on previous year | -33.6% |
| 1978 | 10.76 % change on previous year | -150.1% |
| 1979 | 68.76 % change on previous year | +538.8% |
| 1980 | -33.19 % change on previous year | -148.3% |
| 1981 | 2.97 % change on previous year | -108.9% |
| 1982 | 63.27 % change on previous year | +2031.4% |
| 1983 | 5.98 % change on previous year | -90.6% |
| 1984 | -48.49 % change on previous year | -911.2% |
| 1985 | 127.94 % change on previous year | -363.9% |
| 1986 | -28.11 % change on previous year | -122.0% |
| 1987 | 17.27 % change on previous year | -161.4% |
| 1988 | 6.22 % change on previous year | -64.0% |
| 1989 | -37.55 % change on previous year | -703.7% |
| 1990 | 31.73 % change on previous year | -184.5% |
| 1991 | 24.52 % change on previous year | -22.7% |
| 1992 | -3.72 % change on previous year | -115.2% |
| 1993 | 5.94 % change on previous year | -259.4% |
| 1994 | 25.82 % change on previous year | +334.7% |
| 1995 | -39.13 % change on previous year | -251.6% |
| 1996 | -22.75 % change on previous year | -41.8% |
| 1997 | 44.41 % change on previous year | -295.2% |
| 1998 | 37.77 % change on previous year | -15.0% |
| 1999 | -23.48 % change on previous year | -162.2% |
| 2000 | 12.04 % change on previous year | -151.3% |
| 2001 | -11.88 % change on previous year | -198.6% |
| 2002 | -16.81 % change on previous year | +41.6% |
| 2003 | 174.12 % change on previous year | -1135.6% |
| 2004 | -53.25 % change on previous year | -130.6% |
| 2005 | 3.15 % change on previous year | -105.9% |
| 2006 | 28.57 % change on previous year | +805.7% |
| 2007 | -25.21 % change on previous year | -188.3% |
| 2008 | 2.81 % change on previous year | -111.2% |
| 2009 | 30.99 % change on previous year | +1002.1% |
| 2010 | -36.75 % change on previous year | -218.6% |
| 2011 | 63.43 % change on previous year | -272.6% |
| 2012 | 4.23 % change on previous year | -93.3% |
| 2013 | -19.24 % change on previous year | -554.6% |
| 2014 | -42.66 % change on previous year | +121.8% |
| 2015 | 126.84 % change on previous year | -397.3% |
| 2016 | -15.5 % change on previous year | -112.2% |
| 2017 | 14.24 % change on previous year | -191.9% |
| 2018 | 0.3111 % change on previous year | -97.8% |
| 2019 | -0.5221 % change on previous year | -267.8% |
| 2020 | -10.57 % change on previous year | +1924.3% |
| 2021 | 2.69 % change on previous year | -125.4% |
| 2022 | 28.62 % change on previous year | +965.3% |
| 2023 | 3.18 % change on previous year | -88.9% |
| 2024 | 1.67 % change on previous year | -47.4% |
| 2025 | -49.12 % change on previous year | -3041.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 4.11 % change on previous year | -44.31 % change on previous year | 81.13 % change on previous year | 9 |
| 1960s | 6.83 % change on previous year | -50.12 % change on previous year | 67.78 % change on previous year | 10 |
| 1970s | 7.58 % change on previous year | -40.01 % change on previous year | 74.03 % change on previous year | 10 |
| 1980s | 7.63 % change on previous year | -48.49 % change on previous year | 127.94 % change on previous year | 10 |
| 1990s | 8.11 % change on previous year | -39.13 % change on previous year | 44.41 % change on previous year | 10 |
| 2000s | 14.45 % change on previous year | -53.25 % change on previous year | 174.12 % change on previous year | 10 |
| 2010s | 9.44 % change on previous year | -42.66 % change on previous year | 126.84 % change on previous year | 10 |
| 2020s | -3.92 % change on previous year | -49.12 % change on previous year | 28.62 % change on previous year | 6 |
More reference data data for Firenze
- Cooling and heating degree days - Cities and FUAs — Change in cooling -108.78 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 187.03 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 936.01 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -693.48 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -131.26 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate -29.6 % change on previous year (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)
- Projected deaths by age, sex, type of projection and NUTS 3 region 12,250 Person (2100)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — cooling degree in Firenze?
- Cooling and heating degree days - cities and fuas — cooling degree in Firenze was -49.12 % 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 Firenze?
- The highest recorded value was 174.12 % change on previous year in 2003.
- What is the lowest cooling and heating degree days - cities and fuas — cooling degree recorded in Firenze?
- The lowest recorded value was -53.25 % change on previous year in 2004.
- How does Firenze rank for cooling and heating degree days - cities and fuas — cooling degree?
- Firenze ranks 780th out of 1306 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — cooling degree rising or falling in Firenze?
- Over the last ten years it is down 138.7%. 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 — Cooling degree days, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 75 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 — Cooling degree days. 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 — Cooling degree 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 — Cooling degree days. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.