Cooling and heating degree days - Cities and FUAs in Shunan
Shunan: Cooling and heating degree days - Cities and FUAs was 1,409 Degree days in 2025. ▼ Falling
Cooling and heating degree days - Cities and FUAs in Shunan, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degree days.
Analysis
The most recent figure for cooling and heating degree days - cities and fuas in Shunan is 1,409 Degree days, measured in 2025.
Compared with earlier readings it is up 5.6% on the previous year and up 4.5% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas in Shunan peaked at 1,863 Degree days in 1984 and was at its lowest, 1,293 Degree days, in 2021.
That places Shunan 725th out of 1314 regions with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently falling across the 76 years of available data.
Cooling and heating degree days - Cities and FUAs in Shunan, year by year
| Year | Degree days | Change |
|---|---|---|
| 1950 | 1,557 Degree days | — |
| 1951 | 1,547 Degree days | -0.7% |
| 1952 | 1,566 Degree days | +1.3% |
| 1953 | 1,563 Degree days | -0.2% |
| 1954 | 1,458 Degree days | -6.7% |
| 1955 | 1,567 Degree days | +7.5% |
| 1956 | 1,809 Degree days | +15.4% |
| 1957 | 1,628 Degree days | -10.0% |
| 1958 | 1,473 Degree days | -9.5% |
| 1959 | 1,376 Degree days | -6.6% |
| 1960 | 1,513 Degree days | +10.0% |
| 1961 | 1,531 Degree days | +1.2% |
| 1962 | 1,632 Degree days | +6.6% |
| 1963 | 1,766 Degree days | +8.2% |
| 1964 | 1,511 Degree days | -14.4% |
| 1965 | 1,703 Degree days | +12.7% |
| 1966 | 1,518 Degree days | -10.8% |
| 1967 | 1,652 Degree days | +8.8% |
| 1968 | 1,645 Degree days | -0.4% |
| 1969 | 1,732 Degree days | +5.2% |
| 1970 | 1,707 Degree days | -1.4% |
| 1971 | 1,604 Degree days | -6.0% |
| 1972 | 1,487 Degree days | -7.3% |
| 1973 | 1,577 Degree days | +6.1% |
| 1974 | 1,661 Degree days | +5.3% |
| 1975 | 1,579 Degree days | -5.0% |
| 1976 | 1,668 Degree days | +5.6% |
| 1977 | 1,603 Degree days | -3.9% |
| 1978 | 1,629 Degree days | +1.6% |
| 1979 | 1,484 Degree days | -8.9% |
| 1980 | 1,820 Degree days | +22.7% |
| 1981 | 1,824 Degree days | +0.2% |
| 1982 | 1,554 Degree days | -14.8% |
| 1983 | 1,612 Degree days | +3.7% |
| 1984 | 1,863 Degree days | +15.5% |
| 1985 | 1,659 Degree days | -10.9% |
| 1986 | 1,710 Degree days | +3.1% |
| 1987 | 1,489 Degree days | -12.9% |
| 1988 | 1,692 Degree days | +13.6% |
| 1989 | 1,392 Degree days | -17.7% |
| 1990 | 1,394 Degree days | +0.1% |
| 1991 | 1,492 Degree days | +7.0% |
| 1992 | 1,445 Degree days | -3.2% |
| 1993 | 1,520 Degree days | +5.2% |
| 1994 | 1,467 Degree days | -3.5% |
| 1995 | 1,622 Degree days | +10.6% |
| 1996 | 1,670 Degree days | +2.9% |
| 1997 | 1,458 Degree days | -12.7% |
| 1998 | 1,295 Degree days | -11.2% |
| 1999 | 1,464 Degree days | +13.1% |
| 2000 | 1,520 Degree days | +3.8% |
| 2001 | 1,548 Degree days | +1.9% |
| 2002 | 1,446 Degree days | -6.6% |
| 2003 | 1,440 Degree days | -0.4% |
| 2004 | 1,344 Degree days | -6.6% |
| 2005 | 1,638 Degree days | +21.8% |
| 2006 | 1,445 Degree days | -11.8% |
| 2007 | 1,349 Degree days | -6.7% |
| 2008 | 1,489 Degree days | +10.4% |
| 2009 | 1,392 Degree days | -6.5% |
| 2010 | 1,506 Degree days | +8.2% |
| 2011 | 1,577 Degree days | +4.7% |
| 2012 | 1,638 Degree days | +3.9% |
| 2013 | 1,544 Degree days | -5.8% |
| 2014 | 1,504 Degree days | -2.6% |
| 2015 | 1,349 Degree days | -10.3% |
| 2016 | 1,321 Degree days | -2.1% |
| 2017 | 1,543 Degree days | +16.8% |
| 2018 | 1,450 Degree days | -6.0% |
| 2019 | 1,308 Degree days | -9.8% |
| 2020 | 1,317 Degree days | +0.6% |
| 2021 | 1,293 Degree days | -1.8% |
| 2022 | 1,411 Degree days | +9.1% |
| 2023 | 1,362 Degree days | -3.5% |
| 2024 | 1,334 Degree days | -2.0% |
| 2025 | 1,409 Degree days | +5.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 1,554 Degree days | 1,376 Degree days | 1,809 Degree days | 10 |
| 1960s | 1,620 Degree days | 1,511 Degree days | 1,766 Degree days | 10 |
| 1970s | 1,600 Degree days | 1,484 Degree days | 1,707 Degree days | 10 |
| 1980s | 1,662 Degree days | 1,392 Degree days | 1,863 Degree days | 10 |
| 1990s | 1,483 Degree days | 1,295 Degree days | 1,670 Degree days | 10 |
| 2000s | 1,461 Degree days | 1,344 Degree days | 1,638 Degree days | 10 |
| 2010s | 1,474 Degree days | 1,308 Degree days | 1,638 Degree days | 10 |
| 2020s | 1,355 Degree days | 1,293 Degree days | 1,411 Degree days | 6 |
More reference data data for Shunan
- Cooling and heating degree days - Cities and FUAs — Cooling degree 400.05 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 151.18 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -115.31 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating 39.46 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate 5.63 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -21.8 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -9.53 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 33.4 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 7.28 Days per year (2024)
- Dependency ratio - Cities and FUAs 59.2 Percentage of population aged 15-64 years (2020)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas in Shunan?
- Cooling and heating degree days - cities and fuas in Shunan was 1,409 Degree days in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest cooling and heating degree days - cities and fuas recorded in Shunan?
- The highest recorded value was 1,863 Degree days in 1984.
- What is the lowest cooling and heating degree days - cities and fuas recorded in Shunan?
- The lowest recorded value was 1,293 Degree days in 2021.
- How does Shunan rank for cooling and heating degree days - cities and fuas?
- Shunan ranks 725th out of 1314 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas rising or falling in Shunan?
- Over the last ten years it is up 4.5%. The long-run trend across the full record is falling.
- Where does this Shunan data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Cooling and heating degree days - Cities and FUAs. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 76 observations, free to reuse under OECD Terms and Conditions (attribution required).
About this data
This dataset provides indicators of Cooling and Heating Degree Days (CDDs and HDDs) for FUAs and cities. CDDs and HDDs are measurements used to estimate energy usage based on outdoor temperature. CDD measures the demand for cooling, while HDD measures the demand for heating, both calculated relative to a baseline temperature. Data sources and methodology The indicators use 0.1-degree resolution grids from the ERA5-Land dataset. 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. Annual CDDs are the sum over a year of the differences between the daily mean outdoor air temperature and the threshold temperature when the outdoor temperature is above the threshold temperature. HDDs are the sum over a year of the differences between the threshold temperature and the daily mean outdoor air temperature when the outdoor temperature is below the threshold temperature. Threshold temperatures are set to 22°C for CDDs and 15°C for HDDs. 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. Defining FUAs and cities The OECD, in cooperation with the EU, has developed a harmonised definition of functional urban areas (FUAs) to capture the economic and functional reach of cities based on daily commuting patterns (OECD, 2012). FUAs consist of: A city – defined by urban centres in the degree of urbanisation, adapted to the closest local administrative units to define a city. A commuting zone – including all local areas where at least 15% of employed residents work in the city. The delineation process includes: Assigning municipalities surrounded by a single FUA to that FUA. Excluding non-contiguous municipalities. The correspondence table between SAUs and FUAs/cities is available in parquet and csv format. The definition identifies 1 272 FUAs and 1 269 cities in all OECD member countries except Costa Rica and three accession countries. Cite this dataset OECD Regions, cities and local areas database (Cooling and heating degree days - Cities and FUAs), http://oe.cd/geostats Further information OECD Local Data Portal OECD Regions and Cities at a Glance For questions and/or comments, please email CitiesStat@oecd.org