Cooling and heating degree days - Regions — Cooling degree days in Greece

Greece: Cooling and heating degree days - Regions — Cooling degree days was 298.9 Degree days in 2023. ▲ Rising

Latest (2023)
298.9 Degree days
Change on year
up 14.1%
World rank
15th
of 48 countries
All-time high
355.34 Degree days
in 2012
All-time low
93.92 Degree days
in 1983
Years of data
43
1981–2023

Cooling and heating degree days - Regions — Cooling degree days in Greece, 1981–2023

1002003004001981200220231981: 140.4 Degree days1982: 155.4 Degree days1983: 93.9 Degree days1984: 108.8 Degree days1985: 161.1 Degree days1986: 160.5 Degree days1987: 213.7 Degree days1988: 265.9 Degree days1989: 130.1 Degree days1990: 171.2 Degree days1991: 131.4 Degree days1992: 141.9 Degree days1993: 185.3 Degree days1994: 246 Degree days1995: 145.3 Degree days1996: 151.5 Degree days1997: 150.5 Degree days1998: 231.6 Degree days1999: 214 Degree days2000: 231 Degree days2001: 239.4 Degree days2002: 191.3 Degree days2003: 238.3 Degree days2004: 164.1 Degree days2005: 171.8 Degree days2006: 209.9 Degree days2007: 297.2 Degree days2008: 274.5 Degree days2009: 194.1 Degree days2010: 248.5 Degree days2011: 227.3 Degree days2012: 355.3 Degree days2013: 240.5 Degree days2014: 203 Degree days2015: 243.1 Degree days2016: 267 Degree days2017: 281.1 Degree days2018: 209.1 Degree days2019: 271.9 Degree days2020: 256.6 Degree days2021: 338.3 Degree days2022: 261.9 Degree days2023: 298.9 Degree days

Source: Organisation for Economic Co-operation and Development. Measured in Degree days.

Analysis

In 2023, cooling and heating degree days - regions — cooling degree days in Greece stood at 298.9 Degree days.

The figure is up 14.1% on the previous year and up 24.3% over ten years.

Over the whole period, cooling and heating degree days - regions — cooling degree days in Greece peaked at 355.34 Degree days in 2012 and was at its lowest, 93.92 Degree days, in 1983.

Greece ranks 15th of 48 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 43 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1980s 158.86 Degree days 93.92 Degree days 265.85 Degree days 9
1990s 176.87 Degree days 131.4 Degree days 245.95 Degree days 10
2000s 221.15 Degree days 164.12 Degree days 297.17 Degree days 10
2010s 254.68 Degree days 202.96 Degree days 355.34 Degree days 10
2020s 288.93 Degree days 256.6 Degree days 338.31 Degree days 4

Countries ranked near Greece

  1. 12 Argentina 414.6 Degree days compare
  2. 13 South Africa 334.11 Degree days compare
  3. 14 United States 310.63 Degree days compare
  4. 16 Spain 294.05 Degree days compare
  5. 17 France 271.43 Degree days compare
  6. 18 Japan 225.75 Degree days compare

See the full ranking of 52 places →

More reference data data for Greece

All data for Greece →

Frequently asked questions

What is cooling and heating degree days - regions — cooling degree days in Greece?
Cooling and heating degree days - regions — cooling degree days in Greece was 298.9 Degree days in 2023, according to Organisation for Economic Co-operation and Development.
What is the highest cooling and heating degree days - regions — cooling degree days recorded in Greece?
The highest recorded value was 355.34 Degree days in 2012.
What is the lowest cooling and heating degree days - regions — cooling degree days recorded in Greece?
The lowest recorded value was 93.92 Degree days in 1983.
How does Greece rank for cooling and heating degree days - regions — cooling degree days?
Greece ranks 15th out of 48 countries with data for 2023.
Is cooling and heating degree days - regions — cooling degree days rising or falling in Greece?
Over the last ten years it is up 24.3%. The long-run trend across the full record is rising.
Where does this Greece data come from?
The figures come from Organisation for Economic Co-operation and Development, published as part of Cooling and heating degree days - Regions — Cooling degree days. Statizoid updates them automatically from the source API.

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Cooling and heating degree days - Regions — Cooling degree days in Greece. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 17 August 2026, from https://reference.statizoid.com/stat/cooling-and-heating-degree-days-regions-cooling-degree-days/greece/

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About this data

Indicator
Cooling and heating degree days - Regions — Cooling degree days
Unit
Degree days
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
52 places, 2,236 data points, 1981–2023
Last refreshed

<p style="text-align: justify;">This dataset provides indicators on Cooling and Heating Degree Days, in large (TL2) and small (TL3) regions.</p> <p><strong>Data definition and source</strong></p> <ul> <li>Cooling Degree Days (CDD) quantify how hot a given period was, indicating the energy demand for cooling buildings. CDD is calculated as the sum of the differences between the daily mean temperature and a reference temperature of 22&deg;C, for all days when the mean temperature exceeds 22&deg;C.</li> <li>Heating Degree Days (HDD) quantify how cold a given period was, reflecting the energy demand for heating buildings. HDD is calculated as the sum of the differences between a reference temperature of 15&deg;C and the daily mean temperature, for all days when the mean temperature falls below 15&deg;C.</li> </ul> <div id="subgroup-hdd" class="flex flex-col gap-2"> <div class="flex items-start gap-2" style="text-align: justify;">Those indicators are based on Copernicus ERA5-Land. ERA5-Land is used as it provides harmonised, globally consistent coverage at fine spatial resolution (0.1 degree), enabling the production of comparable subnational indicators also where national meteorological data are not available at the required scale.</div> <div class="flex items-start gap-2" style="text-align: justify;"><br />These estimates may differ from official subnational climate statistics due to differences in methodological approaches, such as the use of reanalysis based top down modelling versus in situ observations, along with variations in input data sources, spatial resolution, and the models and algorithms used to generate temperature estimates.</div> </div> <p><strong>Definition of regions</strong></p> <p style="text-align: justify;">Regions are subnational units below national boundaries. OECD countries have two regional levels: large regions (territorial level 2 or TL2) and small regions (territorial level 3 or TL3). For more information, see the OECD Territorial grid <a href="https://webfs-cfe.oecd.org/files/.Stat/region/OECD_territorial-grid_TL2024.pdf">(pdf)</a> and the OECD Territorial Correspondence Table <a href="https://webfs-cfe.oecd.org/files/.Stat/region/OECD%20Territorial%20correspondence%20-%20TL2024c.xlsx">(xlsx)</a>.&nbsp;</p> <p><strong>Cite this dataset</strong></p> <p>OECD Regions, Cities and Local Areas database&nbsp;<a href="http://oe.cd/geostats">http://oe.cd/geostats</a>.</p> <p><strong>Further information</strong></p> <ul> <li><a href="https://localdataportal.oecd.org/">OECD Local Data Portal</a>&nbsp;</li> <li><a href="https://www.oecd.org/en/publications/oecd-regions-and-cities-at-a-glance-2024_f42db3bf-en.html">OECD Regions and Cities at a Glance</a></li> </ul> <p>For questions and/or comments, please email <a href="mailto:RegionStat@oecd.org">RegionStat@oecd.org</a>.</p>