Cooling Degree Days, annual growth rate in Iran, Islamic Republic of
Iran, Islamic Republic of: Cooling Degree Days, annual growth rate was -0.8966 % change on previous year in 2024. ◆ Volatile
Latest (2024)
-0.8966 % change on previous year
Change on year
down 143.0%
World rank
158th
of 192 countries
All-time high
15.76 % change on previous year
in 1973
All-time low
-12.16 % change on previous year
in 1992
Years of data
64
1961–2024
Cooling Degree Days, annual growth rate in Iran, Islamic Republic of, 1961–2024
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Iran, Islamic Republic of recorded -0.8966 % change on previous year for cooling degree days, annual growth rate in 2024.
That represents a change of down 143.0% on the previous year and down 125.7% over ten years.
Over the whole period, cooling degree days, annual growth rate in Iran, Islamic Republic of peaked at 15.76 % change on previous year in 1973 and was at its lowest, -12.16 % change on previous year, in 1992.
That places Iran, Islamic Republic of 158th out of 192 countries with data for 2024, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Cooling Degree Days, annual growth rate in Iran, Islamic Republic of, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1961 | -0.6365 % change on previous year | — |
| 1962 | -6.57 % change on previous year | +932.3% |
| 1963 | 9.12 % change on previous year | -238.7% |
| 1964 | 0.8706 % change on previous year | -90.4% |
| 1965 | -0.4192 % change on previous year | -148.2% |
| 1966 | 1.83 % change on previous year | -535.5% |
| 1967 | -5.99 % change on previous year | -428.2% |
| 1968 | -0.8683 % change on previous year | -85.5% |
| 1969 | 3.83 % change on previous year | -541.1% |
| 1970 | 9.5 % change on previous year | +148.1% |
| 1971 | -6.06 % change on previous year | -163.8% |
| 1972 | -8.95 % change on previous year | +47.6% |
| 1973 | 15.76 % change on previous year | -276.2% |
| 1974 | -8.28 % change on previous year | -152.5% |
| 1975 | 5.33 % change on previous year | -164.3% |
| 1976 | -2.31 % change on previous year | -143.4% |
| 1977 | 10.03 % change on previous year | -533.7% |
| 1978 | -8.65 % change on previous year | -186.2% |
| 1979 | 0.7235 % change on previous year | -108.4% |
| 1980 | 6.67 % change on previous year | +821.4% |
| 1981 | -11.2 % change on previous year | -267.9% |
| 1982 | -0.714 % change on previous year | -93.6% |
| 1983 | 7.8 % change on previous year | -1191.9% |
| 1984 | -6.19 % change on previous year | -179.4% |
| 1985 | 2.35 % change on previous year | -138.0% |
| 1986 | -3.08 % change on previous year | -231.2% |
| 1987 | 7.2 % change on previous year | -333.7% |
| 1988 | 3.96 % change on previous year | -45.1% |
| 1989 | 1.82 % change on previous year | -54.0% |
| 1990 | 4.12 % change on previous year | +126.2% |
| 1991 | -9.16 % change on previous year | -322.5% |
| 1992 | -12.16 % change on previous year | +32.7% |
| 1993 | 12.52 % change on previous year | -203.0% |
| 1994 | 4.28 % change on previous year | -65.8% |
| 1995 | -0.342 % change on previous year | -108.0% |
| 1996 | -1.75 % change on previous year | +411.7% |
| 1997 | 3.44 % change on previous year | -296.3% |
| 1998 | 6.18 % change on previous year | +79.8% |
| 1999 | 0.4231 % change on previous year | -93.2% |
| 2000 | 3.36 % change on previous year | +693.1% |
| 2001 | 1.66 % change on previous year | -50.5% |
| 2002 | -1.63 % change on previous year | -198.1% |
| 2003 | -3.44 % change on previous year | +111.0% |
| 2004 | -1.27 % change on previous year | -63.0% |
| 2005 | 1.69 % change on previous year | -232.8% |
| 2006 | 6.31 % change on previous year | +274.2% |
| 2007 | -7.23 % change on previous year | -214.5% |
| 2008 | 10.12 % change on previous year | -240.0% |
| 2009 | -7.97 % change on previous year | -178.8% |
| 2010 | 7.82 % change on previous year | -198.1% |
| 2011 | -0.53 % change on previous year | -106.8% |
| 2012 | -6.99 % change on previous year | +1219.2% |
| 2013 | 2.52 % change on previous year | -136.1% |
| 2014 | 3.49 % change on previous year | +38.2% |
| 2015 | 3.41 % change on previous year | -2.2% |
| 2016 | -2 % change on previous year | -158.6% |
| 2017 | 2.02 % change on previous year | -201.3% |
| 2018 | 0.5592 % change on previous year | -72.4% |
| 2019 | -3.1 % change on previous year | -654.0% |
| 2020 | -5.31 % change on previous year | +71.2% |
| 2021 | 15.37 % change on previous year | -389.7% |
| 2022 | -4.12 % change on previous year | -126.8% |
| 2023 | 2.09 % change on previous year | -150.6% |
| 2024 | -0.8966 % change on previous year | -143.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.1284 % change on previous year | -6.57 % change on previous year | 9.12 % change on previous year | 9 |
| 1970s | 0.7098 % change on previous year | -8.95 % change on previous year | 15.76 % change on previous year | 10 |
| 1980s | 0.8614 % change on previous year | -11.2 % change on previous year | 7.8 % change on previous year | 10 |
| 1990s | 0.7538 % change on previous year | -12.16 % change on previous year | 12.52 % change on previous year | 10 |
| 2000s | 0.16 % change on previous year | -7.97 % change on previous year | 10.12 % change on previous year | 10 |
| 2010s | 0.721 % change on previous year | -6.99 % change on previous year | 7.82 % change on previous year | 10 |
| 2020s | 1.43 % change on previous year | -5.31 % change on previous year | 15.37 % change on previous year | 5 |
Countries ranked near Iran, Islamic Republic of
- 155 Bangladesh -0.4328 % change on previous year compare
- 156 Gambia -0.7217 % change on previous year compare
- 157 Mauritania -0.8478 % change on previous year compare
- 159 Qatar -0.9555 % change on previous year compare
- 160 Azerbaijan -1.02 % change on previous year compare
- 161 Cuba -1.08 % change on previous year compare
More environment data for Iran, Islamic Republic of
- Historical exposure to drought — Land soil moisture anomaly -30.46 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -21.27 Percentage change (2025)
- Heating Degree Days, gaps filled 2,621 (2024)
- Heating Degree Days, per unit of GDP 0 units per US$ of GDP (2024)
- Heating Degree Days, per capita 0 units per person (2024)
- Exposure to drought — Land soil moisture anomaly -7.92 Percentage change (2024)
- Exposure to drought — Cropland soil moisture anomaly -3.86 Percentage change (2024)
- Heating Degree Days 2,621 (2024)
- Cooling Degree Days 3,374 (2024)
- Total fisheries production 1.50 million metric tons (2024)
Frequently asked questions
- What is cooling degree days, annual growth rate in Iran, Islamic Republic of?
- Cooling degree days, annual growth rate in Iran, Islamic Republic of was -0.8966 % change on previous year in 2024, according to Statizoid (derived).
- What is the highest cooling degree days, annual growth rate recorded in Iran, Islamic Republic of?
- The highest recorded value was 15.76 % change on previous year in 1973.
- What is the lowest cooling degree days, annual growth rate recorded in Iran, Islamic Republic of?
- The lowest recorded value was -12.16 % change on previous year in 1992.
- How does Iran, Islamic Republic of rank for cooling degree days, annual growth rate?
- Iran, Islamic Republic of ranks 158th out of 192 countries with data for 2024.
- Is cooling degree days, annual growth rate rising or falling in Iran, Islamic Republic of?
- Over the last ten years it is down 125.7%. The long-run trend across the full record is volatile.
- Where does this Iran, Islamic Republic of data come from?
- The figures come from Statizoid (derived), published as part of Cooling Degree Days, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 64 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 Degree Days. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Cooling Degree Days World Bank, Climate Change Knowledge Portal. https://climateknowledgeportal.worldbank.org
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 Degree Days. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.