Cooling and heating degree days - Cities and FUAs in Toyama
Toyama: Cooling and heating degree days - Cities and FUAs was 2,654 Degree days in 2025. ▼ Falling
Cooling and heating degree days - Cities and FUAs in Toyama, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degree days.
Analysis
Toyama recorded 2,654 Degree days for cooling and heating degree days - cities and fuas in 2025. That is the lowest value across all 76 years on record.
That represents a change of down 3.8% on the previous year and down 5.5% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas in Toyama peaked at 3,514 Degree days in 1984 and was at its lowest, 2,654 Degree days, in 2025.
Toyama ranks 133rd of 1314 regions on this measure, in the top quarter.
The long-run direction has been consistently falling across the 76 years of available data.
Cooling and heating degree days - Cities and FUAs in Toyama, year by year
| Year | Degree days | Change |
|---|---|---|
| 1950 | 3,082 Degree days | — |
| 1951 | 3,177 Degree days | +3.1% |
| 1952 | 3,251 Degree days | +2.3% |
| 1953 | 3,256 Degree days | +0.2% |
| 1954 | 3,103 Degree days | -4.7% |
| 1955 | 3,121 Degree days | +0.6% |
| 1956 | 3,296 Degree days | +5.6% |
| 1957 | 3,184 Degree days | -3.4% |
| 1958 | 3,030 Degree days | -4.9% |
| 1959 | 2,875 Degree days | -5.1% |
| 1960 | 3,089 Degree days | +7.4% |
| 1961 | 3,070 Degree days | -0.6% |
| 1962 | 3,177 Degree days | +3.5% |
| 1963 | 3,183 Degree days | +0.2% |
| 1964 | 3,045 Degree days | -4.3% |
| 1965 | 3,383 Degree days | +11.1% |
| 1966 | 3,170 Degree days | -6.3% |
| 1967 | 3,201 Degree days | +1.0% |
| 1968 | 3,172 Degree days | -0.9% |
| 1969 | 3,316 Degree days | +4.5% |
| 1970 | 3,317 Degree days | +0.0% |
| 1971 | 3,215 Degree days | -3.1% |
| 1972 | 2,970 Degree days | -7.6% |
| 1973 | 3,213 Degree days | +8.2% |
| 1974 | 3,301 Degree days | +2.7% |
| 1975 | 3,161 Degree days | -4.2% |
| 1976 | 3,205 Degree days | +1.4% |
| 1977 | 3,011 Degree days | -6.0% |
| 1978 | 3,182 Degree days | +5.7% |
| 1979 | 2,908 Degree days | -8.6% |
| 1980 | 3,275 Degree days | +12.6% |
| 1981 | 3,428 Degree days | +4.7% |
| 1982 | 3,077 Degree days | -10.2% |
| 1983 | 3,222 Degree days | +4.7% |
| 1984 | 3,514 Degree days | +9.1% |
| 1985 | 3,150 Degree days | -10.4% |
| 1986 | 3,347 Degree days | +6.3% |
| 1987 | 3,028 Degree days | -9.5% |
| 1988 | 3,365 Degree days | +11.1% |
| 1989 | 2,928 Degree days | -13.0% |
| 1990 | 2,818 Degree days | -3.8% |
| 1991 | 2,960 Degree days | +5.0% |
| 1992 | 3,064 Degree days | +3.5% |
| 1993 | 3,133 Degree days | +2.2% |
| 1994 | 3,048 Degree days | -2.7% |
| 1995 | 3,291 Degree days | +8.0% |
| 1996 | 3,307 Degree days | +0.5% |
| 1997 | 3,078 Degree days | -6.9% |
| 1998 | 2,710 Degree days | -11.9% |
| 1999 | 3,013 Degree days | +11.1% |
| 2000 | 3,109 Degree days | +3.2% |
| 2001 | 3,155 Degree days | +1.5% |
| 2002 | 3,026 Degree days | -4.1% |
| 2003 | 2,994 Degree days | -1.1% |
| 2004 | 2,796 Degree days | -6.6% |
| 2005 | 3,157 Degree days | +12.9% |
| 2006 | 2,989 Degree days | -5.3% |
| 2007 | 2,901 Degree days | -2.9% |
| 2008 | 3,012 Degree days | +3.8% |
| 2009 | 2,886 Degree days | -4.2% |
| 2010 | 2,968 Degree days | +2.9% |
| 2011 | 3,181 Degree days | +7.2% |
| 2012 | 3,241 Degree days | +1.9% |
| 2013 | 3,086 Degree days | -4.8% |
| 2014 | 3,152 Degree days | +2.1% |
| 2015 | 2,808 Degree days | -10.9% |
| 2016 | 2,748 Degree days | -2.1% |
| 2017 | 3,143 Degree days | +14.4% |
| 2018 | 2,845 Degree days | -9.5% |
| 2019 | 2,806 Degree days | -1.4% |
| 2020 | 2,703 Degree days | -3.7% |
| 2021 | 2,743 Degree days | +1.5% |
| 2022 | 2,894 Degree days | +5.5% |
| 2023 | 2,821 Degree days | -2.5% |
| 2024 | 2,758 Degree days | -2.2% |
| 2025 | 2,654 Degree days | -3.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 3,137 Degree days | 2,875 Degree days | 3,296 Degree days | 10 |
| 1960s | 3,181 Degree days | 3,045 Degree days | 3,383 Degree days | 10 |
| 1970s | 3,148 Degree days | 2,908 Degree days | 3,317 Degree days | 10 |
| 1980s | 3,233 Degree days | 2,928 Degree days | 3,514 Degree days | 10 |
| 1990s | 3,042 Degree days | 2,710 Degree days | 3,307 Degree days | 10 |
| 2000s | 3,002 Degree days | 2,796 Degree days | 3,157 Degree days | 10 |
| 2010s | 2,998 Degree days | 2,748 Degree days | 3,241 Degree days | 10 |
| 2020s | 2,762 Degree days | 2,654 Degree days | 2,894 Degree days | 6 |
More reference data data for Toyama
- Cooling and heating degree days - Cities and FUAs — Cooling degree 122.33 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 25.84 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -428.34 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -31.86 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate -3.75 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -63.41 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -26.79 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 47.31 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 11.91 Days per year (2024)
- Dependency ratio - Cities and FUAs 52.1 Percentage of population aged 15-64 years (2020)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas in Toyama?
- Cooling and heating degree days - cities and fuas in Toyama was 2,654 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 Toyama?
- The highest recorded value was 3,514 Degree days in 1984.
- What is the lowest cooling and heating degree days - cities and fuas recorded in Toyama?
- The lowest recorded value was 2,654 Degree days in 2025.
- How does Toyama rank for cooling and heating degree days - cities and fuas?
- Toyama ranks 133rd out of 1314 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas rising or falling in Toyama?
- Over the last ten years it is down 5.5%. The long-run trend across the full record is falling.
- Where does this Toyama 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