Cooling and heating degree days - Cities and FUAs in Cass
Cass: Cooling and heating degree days - Cities and FUAs was 3,719 Degree days in 2025. ▼ Falling
Cooling and heating degree days - Cities and FUAs in Cass, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degree days.
Analysis
Cass recorded 3,719 Degree days for cooling and heating degree days - cities and fuas in 2025.
The figure is up 10.4% on the previous year and up 8.4% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas in Cass peaked at 5,011 Degree days in 1950 and was at its lowest, 3,183 Degree days, in 1987.
Cass ranks 21st of 1314 regions on this measure, in the top 10%.
The long-run direction has been consistently falling across the 76 years of available data.
Cooling and heating degree days - Cities and FUAs in Cass, year by year
| Year | Degree days | Change |
|---|---|---|
| 1950 | 5,011 Degree days | — |
| 1951 | 4,818 Degree days | -3.8% |
| 1952 | 4,026 Degree days | -16.4% |
| 1953 | 3,984 Degree days | -1.1% |
| 1954 | 4,180 Degree days | +4.9% |
| 1955 | 4,520 Degree days | +8.1% |
| 1956 | 4,282 Degree days | -5.3% |
| 1957 | 4,144 Degree days | -3.2% |
| 1958 | 3,849 Degree days | -7.1% |
| 1959 | 4,252 Degree days | +10.5% |
| 1960 | 4,351 Degree days | +2.3% |
| 1961 | 4,070 Degree days | -6.5% |
| 1962 | 4,236 Degree days | +4.1% |
| 1963 | 4,106 Degree days | -3.1% |
| 1964 | 4,221 Degree days | +2.8% |
| 1965 | 4,457 Degree days | +5.6% |
| 1966 | 4,620 Degree days | +3.6% |
| 1967 | 4,305 Degree days | -6.8% |
| 1968 | 4,251 Degree days | -1.3% |
| 1969 | 4,490 Degree days | +5.6% |
| 1970 | 4,586 Degree days | +2.2% |
| 1971 | 4,410 Degree days | -3.8% |
| 1972 | 4,750 Degree days | +7.7% |
| 1973 | 3,709 Degree days | -21.9% |
| 1974 | 4,079 Degree days | +10.0% |
| 1975 | 4,201 Degree days | +3.0% |
| 1976 | 4,063 Degree days | -3.3% |
| 1977 | 3,998 Degree days | -1.6% |
| 1978 | 4,443 Degree days | +11.1% |
| 1979 | 4,634 Degree days | +4.3% |
| 1980 | 4,044 Degree days | -12.7% |
| 1981 | 3,465 Degree days | -14.3% |
| 1982 | 4,333 Degree days | +25.1% |
| 1983 | 3,978 Degree days | -8.2% |
| 1984 | 4,019 Degree days | +1.0% |
| 1985 | 4,426 Degree days | +10.1% |
| 1986 | 3,815 Degree days | -13.8% |
| 1987 | 3,183 Degree days | -16.6% |
| 1988 | 4,062 Degree days | +27.6% |
| 1989 | 4,430 Degree days | +9.1% |
| 1990 | 3,585 Degree days | -19.1% |
| 1991 | 3,789 Degree days | +5.7% |
| 1992 | 3,774 Degree days | -0.4% |
| 1993 | 4,182 Degree days | +10.8% |
| 1994 | 4,058 Degree days | -3.0% |
| 1995 | 4,306 Degree days | +6.1% |
| 1996 | 4,903 Degree days | +13.9% |
| 1997 | 4,223 Degree days | -13.9% |
| 1998 | 3,513 Degree days | -16.8% |
| 1999 | 3,505 Degree days | -0.2% |
| 2000 | 4,052 Degree days | +15.6% |
| 2001 | 3,779 Degree days | -6.7% |
| 2002 | 3,936 Degree days | +4.1% |
| 2003 | 4,078 Degree days | +3.6% |
| 2004 | 3,842 Degree days | -5.8% |
| 2005 | 3,655 Degree days | -4.9% |
| 2006 | 3,444 Degree days | -5.8% |
| 2007 | 3,823 Degree days | +11.0% |
| 2008 | 4,347 Degree days | +13.7% |
| 2009 | 4,289 Degree days | -1.3% |
| 2010 | 3,863 Degree days | -9.9% |
| 2011 | 3,966 Degree days | +2.7% |
| 2012 | 3,318 Degree days | -16.3% |
| 2013 | 4,578 Degree days | +38.0% |
| 2014 | 4,367 Degree days | -4.6% |
| 2015 | 3,430 Degree days | -21.5% |
| 2016 | 3,340 Degree days | -2.6% |
| 2017 | 3,587 Degree days | +7.4% |
| 2018 | 4,177 Degree days | +16.4% |
| 2019 | 4,490 Degree days | +7.5% |
| 2020 | 3,790 Degree days | -15.6% |
| 2021 | 3,463 Degree days | -8.6% |
| 2022 | 4,385 Degree days | +26.6% |
| 2023 | 3,881 Degree days | -11.5% |
| 2024 | 3,369 Degree days | -13.2% |
| 2025 | 3,719 Degree days | +10.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 4,307 Degree days | 3,849 Degree days | 5,011 Degree days | 10 |
| 1960s | 4,311 Degree days | 4,070 Degree days | 4,620 Degree days | 10 |
| 1970s | 4,287 Degree days | 3,709 Degree days | 4,750 Degree days | 10 |
| 1980s | 3,976 Degree days | 3,183 Degree days | 4,430 Degree days | 10 |
| 1990s | 3,984 Degree days | 3,505 Degree days | 4,903 Degree days | 10 |
| 2000s | 3,924 Degree days | 3,444 Degree days | 4,347 Degree days | 10 |
| 2010s | 3,912 Degree days | 3,318 Degree days | 4,578 Degree days | 10 |
| 2020s | 3,768 Degree days | 3,369 Degree days | 4,385 Degree days | 6 |
More reference data data for Cass
- Cooling and heating degree days - Cities and FUAs — Cooling degree 96 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -83.15 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -236.6 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating 59.62 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate 10.37 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -955.94 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -43.95 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 6.11 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 0.3207 Days per year (2024)
- Dependency ratio - Cities and FUAs 19.6 Percentage of population aged 15-64 years (2024)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas in Cass?
- Cooling and heating degree days - cities and fuas in Cass was 3,719 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 Cass?
- The highest recorded value was 5,011 Degree days in 1950.
- What is the lowest cooling and heating degree days - cities and fuas recorded in Cass?
- The lowest recorded value was 3,183 Degree days in 1987.
- How does Cass rank for cooling and heating degree days - cities and fuas?
- Cass ranks 21st out of 1314 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas rising or falling in Cass?
- Over the last ten years it is up 8.4%. The long-run trend across the full record is falling.
- Where does this Cass 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