Cooling and heating degree days - Cities and FUAs (heating Cities) in Koblenz
Koblenz: Cooling and heating degree days - Cities and FUAs (heating Cities) was 1,976 Degree days in 2025. ▼ Falling
Cooling and heating degree days - Cities and FUAs in Koblenz, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degree days.
Analysis
Koblenz recorded 1,976 Degree days for cooling and heating degree days - cities and fuas in 2025.
Compared with earlier readings it is down 4.4% on the previous year and down 8.6% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas in Koblenz peaked at 3,081 Degree days in 1956 and was at its lowest, 1,911 Degree days, in 2014.
Koblenz ranks 402nd 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 (heating Cities) in Koblenz, year by year
| Year | Degree days | Change |
|---|---|---|
| 1950 | 2,656 Degree days | — |
| 1951 | 2,473 Degree days | -6.9% |
| 1952 | 2,764 Degree days | +11.7% |
| 1953 | 2,480 Degree days | -10.3% |
| 1954 | 2,708 Degree days | +9.2% |
| 1955 | 2,921 Degree days | +7.9% |
| 1956 | 3,081 Degree days | +5.5% |
| 1957 | 2,430 Degree days | -21.1% |
| 1958 | 2,611 Degree days | +7.4% |
| 1959 | 2,326 Degree days | -10.9% |
| 1960 | 2,419 Degree days | +4.0% |
| 1961 | 2,289 Degree days | -5.4% |
| 1962 | 2,963 Degree days | +29.4% |
| 1963 | 3,079 Degree days | +3.9% |
| 1964 | 2,645 Degree days | -14.1% |
| 1965 | 2,740 Degree days | +3.6% |
| 1966 | 2,434 Degree days | -11.1% |
| 1967 | 2,425 Degree days | -0.4% |
| 1968 | 2,669 Degree days | +10.0% |
| 1969 | 2,933 Degree days | +9.9% |
| 1970 | 2,787 Degree days | -5.0% |
| 1971 | 2,566 Degree days | -7.9% |
| 1972 | 2,696 Degree days | +5.0% |
| 1973 | 2,696 Degree days | +0.0% |
| 1974 | 2,365 Degree days | -12.3% |
| 1975 | 2,504 Degree days | +5.9% |
| 1976 | 2,587 Degree days | +3.3% |
| 1977 | 2,428 Degree days | -6.2% |
| 1978 | 2,724 Degree days | +12.2% |
| 1979 | 2,821 Degree days | +3.6% |
| 1980 | 2,736 Degree days | -3.0% |
| 1981 | 2,646 Degree days | -3.3% |
| 1982 | 2,492 Degree days | -5.8% |
| 1983 | 2,518 Degree days | +1.0% |
| 1984 | 2,665 Degree days | +5.8% |
| 1985 | 2,921 Degree days | +9.6% |
| 1986 | 2,748 Degree days | -5.9% |
| 1987 | 2,849 Degree days | +3.7% |
| 1988 | 2,260 Degree days | -20.7% |
| 1989 | 2,232 Degree days | -1.2% |
| 1990 | 2,195 Degree days | -1.7% |
| 1991 | 2,605 Degree days | +18.7% |
| 1992 | 2,373 Degree days | -8.9% |
| 1993 | 2,515 Degree days | +6.0% |
| 1994 | 2,193 Degree days | -12.8% |
| 1995 | 2,418 Degree days | +10.3% |
| 1996 | 2,925 Degree days | +21.0% |
| 1997 | 2,496 Degree days | -14.7% |
| 1998 | 2,400 Degree days | -3.8% |
| 1999 | 2,282 Degree days | -4.9% |
| 2000 | 2,123 Degree days | -6.9% |
| 2001 | 2,375 Degree days | +11.9% |
| 2002 | 2,192 Degree days | -7.7% |
| 2003 | 2,403 Degree days | +9.6% |
| 2004 | 2,441 Degree days | +1.6% |
| 2005 | 2,353 Degree days | -3.6% |
| 2006 | 2,275 Degree days | -3.3% |
| 2007 | 2,117 Degree days | -6.9% |
| 2008 | 2,340 Degree days | +10.5% |
| 2009 | 2,335 Degree days | -0.2% |
| 2010 | 2,829 Degree days | +21.2% |
| 2011 | 2,104 Degree days | -25.6% |
| 2012 | 2,364 Degree days | +12.3% |
| 2013 | 2,547 Degree days | +7.7% |
| 2014 | 1,911 Degree days | -25.0% |
| 2015 | 2,162 Degree days | +13.1% |
| 2016 | 2,327 Degree days | +7.6% |
| 2017 | 2,219 Degree days | -4.6% |
| 2018 | 2,099 Degree days | -5.4% |
| 2019 | 2,126 Degree days | +1.3% |
| 2020 | 1,946 Degree days | -8.5% |
| 2021 | 2,371 Degree days | +21.9% |
| 2022 | 2,009 Degree days | -15.3% |
| 2023 | 2,091 Degree days | +4.1% |
| 2024 | 2,066 Degree days | -1.2% |
| 2025 | 1,976 Degree days | -4.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 2,645 Degree days | 2,326 Degree days | 3,081 Degree days | 10 |
| 1960s | 2,660 Degree days | 2,289 Degree days | 3,079 Degree days | 10 |
| 1970s | 2,617 Degree days | 2,365 Degree days | 2,821 Degree days | 10 |
| 1980s | 2,607 Degree days | 2,232 Degree days | 2,921 Degree days | 10 |
| 1990s | 2,440 Degree days | 2,193 Degree days | 2,925 Degree days | 10 |
| 2000s | 2,295 Degree days | 2,117 Degree days | 2,441 Degree days | 10 |
| 2010s | 2,269 Degree days | 1,911 Degree days | 2,829 Degree days | 10 |
| 2020s | 2,076 Degree days | 1,946 Degree days | 2,371 Degree days | 6 |
More reference data data for Koblenz
- Cooling and heating degree days by NUTS 2 regions - annual data 5.24 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 36.29 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -7.99 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -474.39 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -23.41 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -157.95 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate -4.36 % change on previous year (2025)
- Cooling and heating degree days by NUTS 2 regions - monthly data -7.09 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -37.51 % change on previous year (2025)
- Precipitation - Cities and FUAs — Change in extreme precipitation 3.61 Days per year (2024)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas in Koblenz?
- Cooling and heating degree days - cities and fuas in Koblenz was 1,976 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 Koblenz?
- The highest recorded value was 3,081 Degree days in 1956.
- What is the lowest cooling and heating degree days - cities and fuas recorded in Koblenz?
- The lowest recorded value was 1,911 Degree days in 2014.
- How does Koblenz rank for cooling and heating degree days - cities and fuas?
- Koblenz ranks 402nd out of 1314 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas rising or falling in Koblenz?
- Over the last ten years it is down 8.6%. The long-run trend across the full record is falling.
- Where does this Koblenz 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