Cooling and heating degree days - Cities and FUAs — Change in heating in Varna
Varna: Cooling and heating degree days - Cities and FUAs — Change in heating was -27.25 % change on previous year in 2025. ◆ Volatile
Latest (2025)
-27.25 % change on previous year
Change on year
down 273.9%
Rank
628th
of 1290 regions
All-time high
567.48 % change on previous year
in 1976
All-time low
-871.28 % change on previous year
in 1979
Years of data
74
1951–2025
Cooling and heating degree days - Cities and FUAs — Change in heating in Varna, 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 Varna is -27.25 % change on previous year, measured in 2025.
Compared with earlier readings it is down 273.9% on the previous year and down 195.0% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas — change in heating in Varna peaked at 567.48 % change on previous year in 1976 and was at its lowest, -871.28 % change on previous year, in 1979.
Varna ranks 628th 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 Varna, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1951 | -121.52 % change on previous year | — |
| 1952 | 52.25 % change on previous year | -143.0% |
| 1953 | 372.54 % change on previous year | +612.9% |
| 1954 | 82.79 % change on previous year | -77.8% |
| 1955 | -133.19 % change on previous year | -260.9% |
| 1956 | 342.73 % change on previous year | -357.3% |
| 1957 | -84.98 % change on previous year | -124.8% |
| 1958 | -328.62 % change on previous year | +286.7% |
| 1959 | 188.69 % change on previous year | -157.4% |
| 1960 | -320.6 % change on previous year | -269.9% |
| 1961 | 47.23 % change on previous year | -114.7% |
| 1962 | 24.71 % change on previous year | -47.7% |
| 1963 | 285.47 % change on previous year | +1055.4% |
| 1964 | -43.86 % change on previous year | -115.4% |
| 1965 | -16.85 % change on previous year | -61.6% |
| 1966 | -519.55 % change on previous year | +2983.1% |
| 1967 | 126.28 % change on previous year | -124.3% |
| 1968 | -154.47 % change on previous year | -222.3% |
| 1969 | 531.2 % change on previous year | -443.9% |
| 1970 | -186.04 % change on previous year | -135.0% |
| 1971 | 88.69 % change on previous year | -147.7% |
| 1972 | 344.97 % change on previous year | +289.0% |
| 1973 | 173.02 % change on previous year | -49.8% |
| 1974 | -53.7 % change on previous year | -131.0% |
| 1975 | -142.18 % change on previous year | +164.8% |
| 1976 | 567.48 % change on previous year | -499.1% |
| 1977 | -152.35 % change on previous year | -126.8% |
| 1978 | 129.71 % change on previous year | -185.1% |
| 1979 | -871.28 % change on previous year | -771.7% |
| 1980 | 206.08 % change on previous year | -123.7% |
| 1981 | -108.5 % change on previous year | -152.6% |
| 1982 | 415.58 % change on previous year | -483.0% |
| 1983 | -242.14 % change on previous year | -158.3% |
| 1984 | 155.83 % change on previous year | -164.4% |
| 1985 | 508.7 % change on previous year | +226.4% |
| 1986 | -60.49 % change on previous year | -111.9% |
| 1987 | 263.53 % change on previous year | -535.6% |
| 1988 | -54.31 % change on previous year | -120.6% |
| 1989 | -221.86 % change on previous year | +308.5% |
| 1990 | -65.84 % change on previous year | -70.3% |
| 1991 | 166.38 % change on previous year | -352.7% |
| 1992 | -54.07 % change on previous year | -132.5% |
| 1993 | 84.81 % change on previous year | -256.9% |
| 1994 | -210.69 % change on previous year | -348.4% |
| 1995 | 122.99 % change on previous year | -158.4% |
| 1996 | 461.39 % change on previous year | +275.1% |
| 1997 | -11.98 % change on previous year | -102.6% |
| 1998 | -89.53 % change on previous year | +647.1% |
| 2000 | 40.95 % change on previous year | -145.7% |
| 2001 | 46.14 % change on previous year | +12.7% |
| 2002 | -95.92 % change on previous year | -307.9% |
| 2003 | 342.72 % change on previous year | -457.3% |
| 2004 | -138.62 % change on previous year | -140.4% |
| 2005 | 111.16 % change on previous year | -180.2% |
| 2006 | 152.38 % change on previous year | +37.1% |
| 2007 | -791.99 % change on previous year | -619.8% |
| 2008 | -3.17 % change on previous year | -99.6% |
| 2009 | 9.72 % change on previous year | -406.6% |
| 2010 | 32.93 % change on previous year | +238.9% |
| 2011 | 226.9 % change on previous year | +589.1% |
| 2012 | -119.9 % change on previous year | -152.8% |
| 2013 | -534.06 % change on previous year | +345.4% |
| 2014 | -41.39 % change on previous year | -92.2% |
| 2015 | 28.69 % change on previous year | -169.3% |
| 2016 | 25.96 % change on previous year | -9.5% |
| 2017 | 71.82 % change on previous year | +176.7% |
| 2018 | -247.9 % change on previous year | -445.2% |
| 2019 | -158.37 % change on previous year | -36.1% |
| 2020 | 8.46 % change on previous year | -105.3% |
| 2021 | 35.33 % change on previous year | +317.6% |
| 2022 | -9.12 % change on previous year | -125.8% |
| 2023 | -45.85 % change on previous year | +402.6% |
| 2024 | 15.67 % change on previous year | -134.2% |
| 2025 | -27.25 % change on previous year | -273.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 41.19 % change on previous year | -328.62 % change on previous year | 372.54 % change on previous year | 9 |
| 1960s | -4.04 % change on previous year | -519.55 % change on previous year | 531.2 % change on previous year | 10 |
| 1970s | -10.17 % change on previous year | -871.28 % change on previous year | 567.48 % change on previous year | 10 |
| 1980s | 86.24 % change on previous year | -242.14 % change on previous year | 508.7 % change on previous year | 10 |
| 1990s | 44.83 % change on previous year | -210.69 % change on previous year | 461.39 % change on previous year | 9 |
| 2000s | -32.66 % change on previous year | -791.99 % change on previous year | 342.72 % change on previous year | 10 |
| 2010s | -71.53 % change on previous year | -534.06 % change on previous year | 226.9 % change on previous year | 10 |
| 2020s | -3.79 % change on previous year | -45.85 % change on previous year | 35.33 % change on previous year | 6 |
More reference data data for Varna
- Cooling and heating degree days - Cities and FUAs — Change in heating -418.63 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 1,490 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 45.57 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 184.04 Degree days (2025)
- Precipitation - Cities and FUAs — Change in extreme precipitation 0.9169 Days per year (2024)
- Precipitation - Cities and FUAs — Extreme precipitation days 3.7 Days per year (2024)
- Assumptions for probability of dying by age, sex, type of projection 0.0003 Number (2100)
- Projected deaths by age, sex, type of projection and NUTS 3 region 4,689 Person (2100)
- Cooling and heating degree days by NUTS 2 regions - annual data 2,043 Number (2025)
- Cooling and heating degree days by NUTS 2 regions - monthly data 390.4 Number (2025)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas — change in heating in Varna?
- Cooling and heating degree days - cities and fuas — change in heating in Varna was -27.25 % 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 Varna?
- The highest recorded value was 567.48 % change on previous year in 1976.
- What is the lowest cooling and heating degree days - cities and fuas — change in heating recorded in Varna?
- The lowest recorded value was -871.28 % change on previous year in 1979.
- How does Varna rank for cooling and heating degree days - cities and fuas — change in heating?
- Varna ranks 628th out of 1290 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas — change in heating rising or falling in Varna?
- Over the last ten years it is down 195.0%. The long-run trend across the full record is volatile.
- Where does this Varna 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 — 74 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.