Cooling and heating degree days - Cities and FUAs — Change in heating in Zonguldak
Zonguldak: Cooling and heating degree days - Cities and FUAs — Change in heating was 24.53 % change on previous year in 2025. ◆ Volatile
Latest (2025)
24.53 % change on previous year
Change on year
up 309.3%
Rank
305th
of 1290 regions
All-time high
872.31 % change on previous year
in 1969
All-time low
-620.97 % change on previous year
in 1978
Years of data
72
1951–2025
Cooling and heating degree days - Cities and FUAs — Change in heating in Zonguldak, 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 Zonguldak is 24.53 % change on previous year, measured in 2025.
That represents a change of up 309.3% on the previous year and down 65.6% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — change in heating in Zonguldak peaked at 872.31 % change on previous year in 1969 and was at its lowest, -620.97 % change on previous year, in 1978.
Zonguldak ranks 305th of 1290 regions on this measure, in the top 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 Zonguldak, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -130.36 % change on previous year | — |
| 1952 | -15.78 % change on previous year | -87.9% |
| 1953 | 637.69 % change on previous year | -4142.0% |
| 1954 | -63.75 % change on previous year | -110.0% |
| 1955 | -322.69 % change on previous year | +406.2% |
| 1956 | 220.55 % change on previous year | -168.3% |
| 1957 | -95.54 % change on previous year | -143.3% |
| 1958 | -620.64 % change on previous year | +549.6% |
| 1959 | 357.38 % change on previous year | -157.6% |
| 1960 | -159.54 % change on previous year | -144.6% |
| 1961 | 140.06 % change on previous year | -187.8% |
| 1962 | -453.52 % change on previous year | -423.8% |
| 1963 | 110.93 % change on previous year | -124.5% |
| 1965 | -39.86 % change on previous year | -135.9% |
| 1966 | -400.96 % change on previous year | +905.8% |
| 1967 | 138.87 % change on previous year | -134.6% |
| 1968 | -108.34 % change on previous year | -178.0% |
| 1969 | 872.31 % change on previous year | -905.2% |
| 1970 | -247.12 % change on previous year | -128.3% |
| 1971 | 34.39 % change on previous year | -113.9% |
| 1972 | 263.79 % change on previous year | +667.1% |
| 1973 | -5.61 % change on previous year | -102.1% |
| 1974 | -67.43 % change on previous year | +1101.7% |
| 1975 | -43.83 % change on previous year | -35.0% |
| 1976 | 562.62 % change on previous year | -1383.5% |
| 1977 | -102.95 % change on previous year | -118.3% |
| 1978 | -620.97 % change on previous year | +503.2% |
| 1979 | -308.58 % change on previous year | -50.3% |
| 1980 | 183.1 % change on previous year | -159.3% |
| 1981 | -174.55 % change on previous year | -195.3% |
| 1982 | 241.71 % change on previous year | -238.5% |
| 1983 | -68.33 % change on previous year | -128.3% |
| 1984 | -183.24 % change on previous year | +168.2% |
| 1985 | 425.56 % change on previous year | -332.2% |
| 1986 | -131.92 % change on previous year | -131.0% |
| 1987 | 493.7 % change on previous year | -474.3% |
| 1988 | -88.28 % change on previous year | -117.9% |
| 1989 | -237.97 % change on previous year | +169.6% |
| 1990 | -36.27 % change on previous year | -84.8% |
| 1991 | 375.49 % change on previous year | -1135.3% |
| 1992 | 306.16 % change on previous year | -18.5% |
| 1993 | -47.45 % change on previous year | -115.5% |
| 1994 | -147.92 % change on previous year | +211.8% |
| 1995 | 76.33 % change on previous year | -151.6% |
| 1996 | 141.25 % change on previous year | +85.0% |
| 1998 | -153.83 % change on previous year | -208.9% |
| 1999 | -82.24 % change on previous year | -46.5% |
| 2000 | 125.18 % change on previous year | -252.2% |
| 2001 | -388.35 % change on previous year | -410.2% |
| 2002 | 92.18 % change on previous year | -123.7% |
| 2004 | -92.84 % change on previous year | -200.7% |
| 2005 | -356.15 % change on previous year | +283.6% |
| 2006 | 246.1 % change on previous year | -169.1% |
| 2007 | -272.98 % change on previous year | -210.9% |
| 2008 | -9.29 % change on previous year | -96.6% |
| 2009 | -118.25 % change on previous year | +1172.7% |
| 2010 | -112.78 % change on previous year | -4.6% |
| 2011 | 135.68 % change on previous year | -220.3% |
| 2012 | -140.87 % change on previous year | -203.8% |
| 2013 | -167.38 % change on previous year | +18.8% |
| 2014 | -175.26 % change on previous year | +4.7% |
| 2015 | 71.27 % change on previous year | -140.7% |
| 2016 | -11.69 % change on previous year | -116.4% |
| 2017 | 43.57 % change on previous year | -472.7% |
| 2018 | -443.44 % change on previous year | -1117.7% |
| 2019 | 22.41 % change on previous year | -105.1% |
| 2020 | 6.8 % change on previous year | -69.7% |
| 2021 | 41.62 % change on previous year | +512.4% |
| 2022 | 48.33 % change on previous year | +16.1% |
| 2023 | -264.56 % change on previous year | -647.4% |
| 2024 | 5.99 % change on previous year | -102.3% |
| 2025 | 24.53 % change on previous year | +309.3% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | -3.68 % change on previous year | -620.64 % change on previous year | 637.69 % change on previous year | 9 |
| 1960s | 11.1 % change on previous year | -453.52 % change on previous year | 872.31 % change on previous year | 9 |
| 1970s | -53.57 % change on previous year | -620.97 % change on previous year | 562.62 % change on previous year | 10 |
| 1980s | 45.98 % change on previous year | -237.97 % change on previous year | 493.7 % change on previous year | 10 |
| 1990s | 47.95 % change on previous year | -153.83 % change on previous year | 375.49 % change on previous year | 9 |
| 2000s | -86.05 % change on previous year | -388.35 % change on previous year | 246.1 % change on previous year | 9 |
| 2010s | -77.85 % change on previous year | -443.44 % change on previous year | 135.68 % change on previous year | 10 |
| 2020s | -22.88 % change on previous year | -264.56 % change on previous year | 48.33 % change on previous year | 6 |
More reference data data for Zonguldak
- Cooling and heating degree days - Cities and FUAs — Cooling degree -51.61 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -89.02 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate 5.31 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -245.02 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 1,581 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 11.56 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 87.86 Degree days (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 6.82 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation -0.4964 Days per year (2024)
- Dependency ratio - Cities and FUAs 21 Percentage of population aged 15-64 years (2024)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — change in heating in Zonguldak?
- Cooling and heating degree days - cities and fuas — change in heating in Zonguldak was 24.53 % 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 Zonguldak?
- The highest recorded value was 872.31 % change on previous year in 1969.
- What is the lowest cooling and heating degree days - cities and fuas — change in heating recorded in Zonguldak?
- The lowest recorded value was -620.97 % change on previous year in 1978.
- How does Zonguldak rank for cooling and heating degree days - cities and fuas — change in heating?
- Zonguldak ranks 305th out of 1290 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — change in heating rising or falling in Zonguldak?
- Over the last ten years it is down 65.6%. The long-run trend across the full record is volatile.
- Where does this Zonguldak 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.