Cooling and heating degree days - Cities and FUAs (heating Cities) in Bergamo
Bergamo: 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 Bergamo, 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 Bergamo is 1,976 Degree days, measured in 2025.
The figure is up 2.1% on the previous year and up 2.1% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas in Bergamo peaked at 2,869 Degree days in 1956 and was at its lowest, 1,776 Degree days, in 2014.
That places Bergamo 404th 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 (heating Cities) in Bergamo, year by year
| Year | Degree days | Change |
|---|---|---|
| 1950 | 2,370 Degree days | — |
| 1951 | 2,337 Degree days | -1.4% |
| 1952 | 2,630 Degree days | +12.5% |
| 1953 | 2,347 Degree days | -10.7% |
| 1954 | 2,565 Degree days | +9.3% |
| 1955 | 2,393 Degree days | -6.7% |
| 1956 | 2,869 Degree days | +19.9% |
| 1957 | 2,331 Degree days | -18.7% |
| 1958 | 2,455 Degree days | +5.3% |
| 1959 | 2,287 Degree days | -6.8% |
| 1960 | 2,472 Degree days | +8.1% |
| 1961 | 2,284 Degree days | -7.6% |
| 1962 | 2,752 Degree days | +20.5% |
| 1963 | 2,754 Degree days | +0.1% |
| 1964 | 2,438 Degree days | -11.5% |
| 1965 | 2,626 Degree days | +7.7% |
| 1966 | 2,401 Degree days | -8.5% |
| 1967 | 2,384 Degree days | -0.7% |
| 1968 | 2,539 Degree days | +6.5% |
| 1969 | 2,689 Degree days | +5.9% |
| 1970 | 2,622 Degree days | -2.5% |
| 1971 | 2,470 Degree days | -5.8% |
| 1972 | 2,364 Degree days | -4.3% |
| 1973 | 2,449 Degree days | +3.6% |
| 1974 | 2,344 Degree days | -4.3% |
| 1975 | 2,360 Degree days | +0.7% |
| 1976 | 2,428 Degree days | +2.9% |
| 1977 | 2,374 Degree days | -2.2% |
| 1978 | 2,566 Degree days | +8.1% |
| 1979 | 2,497 Degree days | -2.7% |
| 1980 | 2,540 Degree days | +1.7% |
| 1981 | 2,430 Degree days | -4.3% |
| 1982 | 2,313 Degree days | -4.8% |
| 1983 | 2,313 Degree days | +0.0% |
| 1984 | 2,535 Degree days | +9.6% |
| 1985 | 2,544 Degree days | +0.3% |
| 1986 | 2,418 Degree days | -4.9% |
| 1987 | 2,462 Degree days | +1.8% |
| 1988 | 2,240 Degree days | -9.0% |
| 1989 | 2,197 Degree days | -1.9% |
| 1990 | 2,194 Degree days | -0.1% |
| 1991 | 2,455 Degree days | +11.9% |
| 1992 | 2,229 Degree days | -9.2% |
| 1993 | 2,280 Degree days | +2.3% |
| 1994 | 1,999 Degree days | -12.4% |
| 1995 | 2,313 Degree days | +15.7% |
| 1996 | 2,372 Degree days | +2.5% |
| 1997 | 2,101 Degree days | -11.4% |
| 1998 | 2,256 Degree days | +7.4% |
| 1999 | 2,285 Degree days | +1.3% |
| 2000 | 2,067 Degree days | -9.6% |
| 2001 | 2,191 Degree days | +6.0% |
| 2002 | 2,104 Degree days | -4.0% |
| 2003 | 2,233 Degree days | +6.1% |
| 2004 | 2,277 Degree days | +2.0% |
| 2005 | 2,421 Degree days | +6.4% |
| 2006 | 2,219 Degree days | -8.4% |
| 2007 | 1,943 Degree days | -12.4% |
| 2008 | 2,079 Degree days | +7.0% |
| 2009 | 2,149 Degree days | +3.4% |
| 2010 | 2,347 Degree days | +9.2% |
| 2011 | 2,024 Degree days | -13.7% |
| 2012 | 2,214 Degree days | +9.4% |
| 2013 | 2,177 Degree days | -1.7% |
| 2014 | 1,776 Degree days | -18.4% |
| 2015 | 1,936 Degree days | +9.0% |
| 2016 | 1,987 Degree days | +2.7% |
| 2017 | 2,074 Degree days | +4.4% |
| 2018 | 1,919 Degree days | -7.5% |
| 2019 | 1,915 Degree days | -0.2% |
| 2020 | 1,912 Degree days | -0.2% |
| 2021 | 2,164 Degree days | +13.2% |
| 2022 | 1,828 Degree days | -15.5% |
| 2023 | 1,904 Degree days | +4.1% |
| 2024 | 1,936 Degree days | +1.7% |
| 2025 | 1,976 Degree days | +2.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 2,459 Degree days | 2,287 Degree days | 2,869 Degree days | 10 |
| 1960s | 2,534 Degree days | 2,284 Degree days | 2,754 Degree days | 10 |
| 1970s | 2,448 Degree days | 2,344 Degree days | 2,622 Degree days | 10 |
| 1980s | 2,399 Degree days | 2,197 Degree days | 2,544 Degree days | 10 |
| 1990s | 2,248 Degree days | 1,999 Degree days | 2,455 Degree days | 10 |
| 2000s | 2,168 Degree days | 1,943 Degree days | 2,421 Degree days | 10 |
| 2010s | 2,037 Degree days | 1,776 Degree days | 2,347 Degree days | 10 |
| 2020s | 1,953 Degree days | 1,828 Degree days | 2,164 Degree days | 6 |
More reference data data for Bergamo
- Cooling and heating degree days by NUTS 2 regions - annual data 7.8 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree 111.9 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling 17.42 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -289.74 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating 12.16 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -70.31 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate 2.07 % change on previous year (2025)
- Cooling and heating degree days by NUTS 2 regions - monthly data -10.05 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -26.94 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 28.14 Days per year (2024)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas in Bergamo?
- Cooling and heating degree days - cities and fuas in Bergamo 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 Bergamo?
- The highest recorded value was 2,869 Degree days in 1956.
- What is the lowest cooling and heating degree days - cities and fuas recorded in Bergamo?
- The lowest recorded value was 1,776 Degree days in 2014.
- How does Bergamo rank for cooling and heating degree days - cities and fuas?
- Bergamo ranks 404th out of 1314 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas rising or falling in Bergamo?
- Over the last ten years it is up 2.1%. The long-run trend across the full record is falling.
- Where does this Bergamo 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