Cooling and heating degree days - Cities and FUAs, annual growth rate in Istanbul
Istanbul: Cooling and heating degree days - Cities and FUAs, annual growth rate was -1.55 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-1.55 % change on previous year
Change on year
up 17.3%
Rank
10th
of 16 groups
All-time high
45.4 % change on previous year
in 1967
All-time low
-30.08 % change on previous year
in 1955
Years of data
75
1951–2025
Cooling and heating degree days - Cities and FUAs, annual growth rate in Istanbul, 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, annual growth rate in Istanbul is -1.55 % change on previous year, measured in 2025.
Compared with earlier readings it is up 17.3% on the previous year and down 106.1% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas, annual growth rate in Istanbul peaked at 45.4 % change on previous year in 1967 and was at its lowest, -30.08 % change on previous year, in 1955.
The series is highly variable year to year, so single readings are best treated with caution.
Cooling and heating degree days - Cities and FUAs, annual growth rate in Istanbul, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -13.56 % change on previous year | — |
| 1952 | -3.07 % change on previous year | -77.4% |
| 1953 | 35.33 % change on previous year | -1252.1% |
| 1954 | -1.85 % change on previous year | -105.2% |
| 1955 | -30.08 % change on previous year | +1529.0% |
| 1956 | 42.99 % change on previous year | -242.9% |
| 1957 | -11.16 % change on previous year | -126.0% |
| 1958 | -13.42 % change on previous year | +20.2% |
| 1959 | 20.54 % change on previous year | -253.1% |
| 1960 | -17.91 % change on previous year | -187.2% |
| 1961 | 5.12 % change on previous year | -128.6% |
| 1962 | -7.37 % change on previous year | -243.9% |
| 1963 | 17.58 % change on previous year | -338.5% |
| 1964 | 7.75 % change on previous year | -55.9% |
| 1965 | -4.04 % change on previous year | -152.1% |
| 1966 | -29.94 % change on previous year | +641.9% |
| 1967 | 45.4 % change on previous year | -251.6% |
| 1968 | -7.75 % change on previous year | -117.1% |
| 1969 | 9.04 % change on previous year | -216.5% |
| 1970 | -18.45 % change on previous year | -304.2% |
| 1971 | 10.28 % change on previous year | -155.7% |
| 1972 | 8.82 % change on previous year | -14.2% |
| 1973 | -0.5472 % change on previous year | -106.2% |
| 1974 | -1.81 % change on previous year | +229.9% |
| 1975 | -4.27 % change on previous year | +136.4% |
| 1976 | 10.89 % change on previous year | -355.2% |
| 1977 | -13.41 % change on previous year | -223.1% |
| 1978 | -0.1882 % change on previous year | -98.6% |
| 1979 | -6.31 % change on previous year | +3254.4% |
| 1980 | 19.87 % change on previous year | -414.7% |
| 1981 | -8.07 % change on previous year | -140.6% |
| 1982 | 7.2 % change on previous year | -189.2% |
| 1983 | -4.2 % change on previous year | -158.4% |
| 1984 | -0.6359 % change on previous year | -84.9% |
| 1985 | 6.95 % change on previous year | -1193.5% |
| 1986 | -6.1 % change on previous year | -187.7% |
| 1987 | 13.4 % change on previous year | -319.7% |
| 1988 | -7.01 % change on previous year | -152.3% |
| 1989 | -7.84 % change on previous year | +11.9% |
| 1990 | -4.29 % change on previous year | -45.2% |
| 1991 | 23.47 % change on previous year | -646.7% |
| 1992 | 2.9 % change on previous year | -87.7% |
| 1993 | -3.73 % change on previous year | -228.6% |
| 1994 | -17.07 % change on previous year | +358.3% |
| 1995 | 4.78 % change on previous year | -128.0% |
| 1996 | 10.84 % change on previous year | +126.6% |
| 1997 | 3.45 % change on previous year | -68.2% |
| 1998 | -11.86 % change on previous year | -444.0% |
| 1999 | -15.87 % change on previous year | +33.8% |
| 2000 | 17.62 % change on previous year | -211.0% |
| 2001 | -10.6 % change on previous year | -160.2% |
| 2002 | 10.21 % change on previous year | -196.3% |
| 2003 | 20.93 % change on previous year | +105.0% |
| 2004 | -17.18 % change on previous year | -182.1% |
| 2005 | 2.65 % change on previous year | -115.4% |
| 2006 | 5.52 % change on previous year | +108.4% |
| 2007 | -13.02 % change on previous year | -335.9% |
| 2008 | -2.97 % change on previous year | -77.2% |
| 2009 | -0.7561 % change on previous year | -74.5% |
| 2010 | -8.91 % change on previous year | +1078.8% |
| 2011 | 40.28 % change on previous year | -551.9% |
| 2012 | -13.37 % change on previous year | -133.2% |
| 2013 | -11.47 % change on previous year | -14.2% |
| 2014 | -16.32 % change on previous year | +42.3% |
| 2015 | 25.56 % change on previous year | -256.6% |
| 2016 | -3.74 % change on previous year | -114.6% |
| 2017 | 8.92 % change on previous year | -338.4% |
| 2018 | -16.23 % change on previous year | -281.9% |
| 2019 | -2.58 % change on previous year | -84.1% |
| 2020 | 0.1381 % change on previous year | -105.3% |
| 2021 | 7.13 % change on previous year | +5060.5% |
| 2022 | 8.51 % change on previous year | +19.3% |
| 2023 | -12.11 % change on previous year | -242.3% |
| 2024 | -1.87 % change on previous year | -84.5% |
| 2025 | -1.55 % change on previous year | -17.3% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 2.86 % change on previous year | -30.08 % change on previous year | 42.99 % change on previous year | 9 |
| 1960s | 1.79 % change on previous year | -29.94 % change on previous year | 45.4 % change on previous year | 10 |
| 1970s | -1.5 % change on previous year | -18.45 % change on previous year | 10.89 % change on previous year | 10 |
| 1980s | 1.36 % change on previous year | -8.07 % change on previous year | 19.87 % change on previous year | 10 |
| 1990s | -0.7375 % change on previous year | -17.07 % change on previous year | 23.47 % change on previous year | 10 |
| 2000s | 1.24 % change on previous year | -17.18 % change on previous year | 20.93 % change on previous year | 10 |
| 2010s | 0.2133 % change on previous year | -16.32 % change on previous year | 40.28 % change on previous year | 10 |
| 2020s | 0.0414 % change on previous year | -12.11 % change on previous year | 8.51 % change on previous year | 6 |
More reference data data for Istanbul
- Cooling and heating degree days - Cities and FUAs — Cooling degree 269.54 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 72.11 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 1,016 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -311.25 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -5.41 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -60.99 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -29.49 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 3.52 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation -1.11 Days per year (2024)
- Exposure to extreme precipitation — Annual precipitation change 23.87 Millimetres per year (2023)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas, annual growth rate in Istanbul?
- Cooling and heating degree days - cities and fuas, annual growth rate in Istanbul was -1.55 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest cooling and heating degree days - cities and fuas, annual growth rate recorded in Istanbul?
- The highest recorded value was 45.4 % change on previous year in 1967.
- What is the lowest cooling and heating degree days - cities and fuas, annual growth rate recorded in Istanbul?
- The lowest recorded value was -30.08 % change on previous year in 1955.
- How does Istanbul rank for cooling and heating degree days - cities and fuas, annual growth rate?
- Istanbul ranks 10th out of 16 groups with data for 2025.
- Is cooling and heating degree days - cities and fuas, annual growth rate rising or falling in Istanbul?
- Over the last ten years it is down 106.1%. The long-run trend across the full record is volatile.
- Where does this Istanbul data come from?
- The figures come from Statizoid (derived), published as part of Cooling and heating degree days - Cities and FUAs, 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. 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 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. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.