Cooling and heating degree days - Cities and FUAs in Hanau
Hanau: Cooling and heating degree days - Cities and FUAs was 1,555 Degree days in 2025. ▼ Falling
Cooling and heating degree days - Cities and FUAs in Hanau, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degree days.
Analysis
Hanau recorded 1,555 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 21.3% on the previous year and down 24.4% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas in Hanau peaked at 2,984 Degree days in 1956 and was at its lowest, 1,555 Degree days, in 2025.
Hanau ranks 658th of 1314 regions on this measure, 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 Hanau, year by year
| Year | Degree days | Change |
|---|---|---|
| 1950 | 2,541 Degree days | — |
| 1951 | 2,353 Degree days | -7.4% |
| 1952 | 2,654 Degree days | +12.8% |
| 1953 | 2,400 Degree days | -9.6% |
| 1954 | 2,591 Degree days | +8.0% |
| 1955 | 2,804 Degree days | +8.2% |
| 1956 | 2,984 Degree days | +6.4% |
| 1957 | 2,341 Degree days | -21.6% |
| 1958 | 2,492 Degree days | +6.5% |
| 1959 | 2,216 Degree days | -11.1% |
| 1960 | 2,329 Degree days | +5.1% |
| 1961 | 2,190 Degree days | -6.0% |
| 1962 | 2,807 Degree days | +28.2% |
| 1963 | 2,978 Degree days | +6.1% |
| 1964 | 2,535 Degree days | -14.9% |
| 1965 | 2,629 Degree days | +3.7% |
| 1966 | 2,312 Degree days | -12.0% |
| 1967 | 2,321 Degree days | +0.4% |
| 1968 | 2,577 Degree days | +11.0% |
| 1969 | 2,870 Degree days | +11.4% |
| 1970 | 2,696 Degree days | -6.1% |
| 1971 | 2,481 Degree days | -8.0% |
| 1972 | 2,568 Degree days | +3.5% |
| 1973 | 2,608 Degree days | +1.5% |
| 1974 | 2,221 Degree days | -14.8% |
| 1975 | 2,386 Degree days | +7.4% |
| 1976 | 2,463 Degree days | +3.2% |
| 1977 | 2,299 Degree days | -6.7% |
| 1978 | 2,590 Degree days | +12.7% |
| 1979 | 2,644 Degree days | +2.1% |
| 1980 | 2,623 Degree days | -0.8% |
| 1981 | 2,558 Degree days | -2.5% |
| 1982 | 2,409 Degree days | -5.8% |
| 1983 | 2,409 Degree days | +0.0% |
| 1984 | 2,542 Degree days | +5.5% |
| 1985 | 2,846 Degree days | +12.0% |
| 1986 | 2,582 Degree days | -9.3% |
| 1987 | 2,757 Degree days | +6.8% |
| 1988 | 2,154 Degree days | -21.9% |
| 1989 | 2,166 Degree days | +0.6% |
| 1990 | 2,097 Degree days | -3.2% |
| 1991 | 2,484 Degree days | +18.4% |
| 1992 | 2,293 Degree days | -7.7% |
| 1993 | 2,375 Degree days | +3.6% |
| 1994 | 2,077 Degree days | -12.5% |
| 1995 | 2,363 Degree days | +13.8% |
| 1996 | 2,780 Degree days | +17.6% |
| 1997 | 2,406 Degree days | -13.4% |
| 1998 | 2,295 Degree days | -4.6% |
| 1999 | 2,210 Degree days | -3.7% |
| 2000 | 2,034 Degree days | -8.0% |
| 2001 | 2,290 Degree days | +12.6% |
| 2002 | 2,143 Degree days | -6.4% |
| 2003 | 2,322 Degree days | +8.4% |
| 2004 | 2,333 Degree days | +0.5% |
| 2005 | 2,280 Degree days | -2.3% |
| 2006 | 2,212 Degree days | -2.9% |
| 2007 | 2,019 Degree days | -8.7% |
| 2008 | 2,214 Degree days | +9.6% |
| 2009 | 2,242 Degree days | +1.3% |
| 2010 | 2,722 Degree days | +21.4% |
| 2011 | 2,053 Degree days | -24.6% |
| 2012 | 2,259 Degree days | +10.0% |
| 2013 | 2,406 Degree days | +6.5% |
| 2014 | 1,823 Degree days | -24.3% |
| 2015 | 2,057 Degree days | +12.9% |
| 2016 | 2,226 Degree days | +8.2% |
| 2017 | 2,155 Degree days | -3.2% |
| 2018 | 1,973 Degree days | -8.5% |
| 2019 | 2,011 Degree days | +1.9% |
| 2020 | 1,889 Degree days | -6.1% |
| 2021 | 2,325 Degree days | +23.1% |
| 2022 | 1,954 Degree days | -15.9% |
| 2023 | 1,988 Degree days | +1.7% |
| 2024 | 1,977 Degree days | -0.6% |
| 2025 | 1,555 Degree days | -21.3% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 2,538 Degree days | 2,216 Degree days | 2,984 Degree days | 10 |
| 1960s | 2,555 Degree days | 2,190 Degree days | 2,978 Degree days | 10 |
| 1970s | 2,495 Degree days | 2,221 Degree days | 2,696 Degree days | 10 |
| 1980s | 2,505 Degree days | 2,154 Degree days | 2,846 Degree days | 10 |
| 1990s | 2,338 Degree days | 2,077 Degree days | 2,780 Degree days | 10 |
| 2000s | 2,209 Degree days | 2,019 Degree days | 2,333 Degree days | 10 |
| 2010s | 2,168 Degree days | 1,823 Degree days | 2,722 Degree days | 10 |
| 2020s | 1,948 Degree days | 1,555 Degree days | 2,325 Degree days | 6 |
More reference data data for Hanau
- Cooling and heating degree days - Cities and FUAs — Cooling degree 47.91 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -20.09 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -798.59 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -111.76 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate -21.32 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -147.71 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -56.49 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 5 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation 2.9 Days per year (2024)
- Dependency ratio - Cities and FUAs 29.4 Percentage of population aged 15-64 years (2025)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas in Hanau?
- Cooling and heating degree days - cities and fuas in Hanau was 1,555 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 Hanau?
- The highest recorded value was 2,984 Degree days in 1956.
- What is the lowest cooling and heating degree days - cities and fuas recorded in Hanau?
- The lowest recorded value was 1,555 Degree days in 2025.
- How does Hanau rank for cooling and heating degree days - cities and fuas?
- Hanau ranks 658th out of 1314 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas rising or falling in Hanau?
- Over the last ten years it is down 24.4%. The long-run trend across the full record is falling.
- Where does this Hanau 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