Cooling and heating degree days - Cities and FUAs in Puerto Montt
Puerto Montt: Cooling and heating degree days - Cities and FUAs was 1,683 Degree days in 2025. ▼ Falling
Cooling and heating degree days - Cities and FUAs in Puerto Montt, 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 Puerto Montt is 1,683 Degree days, measured in 2025. That is the lowest value across all 76 years on record.
That represents a change of down 29.2% on the previous year and down 14.8% over ten years.
Over the whole period, cooling and heating degree days - cities and fuas in Puerto Montt peaked at 2,383 Degree days in 1969 and was at its lowest, 1,683 Degree days, in 2025.
That places Puerto Montt 573rd 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 in Puerto Montt, year by year
| Year | Degree days | Change |
|---|---|---|
| 1950 | 2,307 Degree days | — |
| 1951 | 2,149 Degree days | -6.8% |
| 1952 | 2,133 Degree days | -0.8% |
| 1953 | 2,153 Degree days | +1.0% |
| 1954 | 2,340 Degree days | +8.7% |
| 1955 | 2,269 Degree days | -3.0% |
| 1956 | 2,162 Degree days | -4.7% |
| 1957 | 2,122 Degree days | -1.9% |
| 1958 | 2,008 Degree days | -5.4% |
| 1959 | 2,339 Degree days | +16.5% |
| 1960 | 2,104 Degree days | -10.0% |
| 1961 | 2,237 Degree days | +6.3% |
| 1962 | 2,023 Degree days | -9.6% |
| 1963 | 2,150 Degree days | +6.3% |
| 1964 | 2,145 Degree days | -0.2% |
| 1965 | 2,159 Degree days | +0.7% |
| 1966 | 2,159 Degree days | +0.0% |
| 1967 | 2,248 Degree days | +4.1% |
| 1968 | 2,055 Degree days | -8.6% |
| 1969 | 2,383 Degree days | +16.0% |
| 1970 | 2,158 Degree days | -9.5% |
| 1971 | 2,260 Degree days | +4.7% |
| 1972 | 2,059 Degree days | -8.9% |
| 1973 | 2,144 Degree days | +4.1% |
| 1974 | 2,223 Degree days | +3.7% |
| 1975 | 2,123 Degree days | -4.5% |
| 1976 | 2,217 Degree days | +4.4% |
| 1977 | 2,038 Degree days | -8.1% |
| 1978 | 1,955 Degree days | -4.1% |
| 1979 | 1,901 Degree days | -2.8% |
| 1980 | 2,046 Degree days | +7.6% |
| 1981 | 2,035 Degree days | -0.5% |
| 1982 | 2,055 Degree days | +1.0% |
| 1983 | 2,060 Degree days | +0.3% |
| 1984 | 2,260 Degree days | +9.7% |
| 1985 | 1,995 Degree days | -11.7% |
| 1986 | 2,122 Degree days | +6.3% |
| 1987 | 1,923 Degree days | -9.3% |
| 1988 | 2,128 Degree days | +10.6% |
| 1989 | 2,019 Degree days | -5.1% |
| 1990 | 1,959 Degree days | -3.0% |
| 1991 | 2,120 Degree days | +8.2% |
| 1992 | 2,235 Degree days | +5.4% |
| 1993 | 2,104 Degree days | -5.9% |
| 1994 | 2,039 Degree days | -3.1% |
| 1995 | 2,193 Degree days | +7.5% |
| 1996 | 2,093 Degree days | -4.5% |
| 1997 | 1,990 Degree days | -4.9% |
| 1998 | 1,826 Degree days | -8.2% |
| 1999 | 2,021 Degree days | +10.7% |
| 2000 | 2,200 Degree days | +8.9% |
| 2001 | 2,082 Degree days | -5.4% |
| 2002 | 2,137 Degree days | +2.6% |
| 2003 | 2,022 Degree days | -5.4% |
| 2004 | 1,875 Degree days | -7.2% |
| 2005 | 2,141 Degree days | +14.2% |
| 2006 | 2,030 Degree days | -5.2% |
| 2007 | 2,334 Degree days | +15.0% |
| 2008 | 1,916 Degree days | -17.9% |
| 2009 | 2,151 Degree days | +12.2% |
| 2010 | 2,260 Degree days | +5.1% |
| 2011 | 2,123 Degree days | -6.1% |
| 2012 | 2,065 Degree days | -2.7% |
| 2013 | 1,966 Degree days | -4.8% |
| 2014 | 2,056 Degree days | +4.6% |
| 2015 | 1,976 Degree days | -3.9% |
| 2016 | 1,788 Degree days | -9.5% |
| 2017 | 2,032 Degree days | +13.6% |
| 2018 | 2,087 Degree days | +2.7% |
| 2019 | 2,062 Degree days | -1.2% |
| 2020 | 2,037 Degree days | -1.3% |
| 2021 | 1,893 Degree days | -7.0% |
| 2022 | 2,184 Degree days | +15.3% |
| 2023 | 2,328 Degree days | +6.6% |
| 2024 | 2,376 Degree days | +2.1% |
| 2025 | 1,683 Degree days | -29.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 2,198 Degree days | 2,008 Degree days | 2,340 Degree days | 10 |
| 1960s | 2,166 Degree days | 2,023 Degree days | 2,383 Degree days | 10 |
| 1970s | 2,108 Degree days | 1,901 Degree days | 2,260 Degree days | 10 |
| 1980s | 2,064 Degree days | 1,923 Degree days | 2,260 Degree days | 10 |
| 1990s | 2,058 Degree days | 1,826 Degree days | 2,235 Degree days | 10 |
| 2000s | 2,089 Degree days | 1,875 Degree days | 2,334 Degree days | 10 |
| 2010s | 2,041 Degree days | 1,788 Degree days | 2,260 Degree days | 10 |
| 2020s | 2,083 Degree days | 1,683 Degree days | 2,376 Degree days | 6 |
More reference data data for Puerto Montt
- Cooling and heating degree days - Cities and FUAs — Cooling degree 0 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -2.94 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -394.4 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -232.3 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate -29.15 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -219.25 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -100 % change on previous year (2025)
- Precipitation - Cities and FUAs — Extreme precipitation days 46.27 Days per year (2024)
- Precipitation - Cities and FUAs — Change in extreme precipitation -3.74 Days per year (2024)
- Dependency ratio - Cities and FUAs 14.5 Percentage of population aged 15-64 years (2024)
Frequently asked questions
- What is cooling and heating degree days - cities and fuas in Puerto Montt?
- Cooling and heating degree days - cities and fuas in Puerto Montt was 1,683 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 Puerto Montt?
- The highest recorded value was 2,383 Degree days in 1969.
- What is the lowest cooling and heating degree days - cities and fuas recorded in Puerto Montt?
- The lowest recorded value was 1,683 Degree days in 2025.
- How does Puerto Montt rank for cooling and heating degree days - cities and fuas?
- Puerto Montt ranks 573rd out of 1314 regions with data for 2025.
- Is cooling and heating degree days - cities and fuas rising or falling in Puerto Montt?
- Over the last ten years it is down 14.8%. The long-run trend across the full record is falling.
- Where does this Puerto Montt 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