Air temperature, hot days, tropical nights and icing days - Cities in Thun
Thun: Air temperature, hot days, tropical nights and icing days - Cities was -0.402 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Thun, 1981–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degrees celsius.
Analysis
In 2025, air temperature, hot days, tropical nights and icing days - cities in Thun stood at -0.402 Degrees celsius.
The figure is down 123.9% on the previous year and down 133.3% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Thun peaked at 1.96 Degrees celsius in 2022 and was at its lowest, -1.03 Degrees celsius, in 1984.
Thun ranks 853rd of 1314 regions on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Air temperature, hot days, tropical nights and icing days - Cities in Thun, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.6228 Degrees celsius | — |
| 1982 | 0.0017 Degrees celsius | -100.3% |
| 1983 | -0.0003 Degrees celsius | -116.2% |
| 1984 | -1.03 Degrees celsius | +383486.0% |
| 1985 | -0.8484 Degrees celsius | -17.8% |
| 1986 | -0.4339 Degrees celsius | -48.9% |
| 1987 | -0.5803 Degrees celsius | +33.7% |
| 1988 | 0.3056 Degrees celsius | -152.7% |
| 1989 | 0.1417 Degrees celsius | -53.7% |
| 1990 | 0.4116 Degrees celsius | +190.6% |
| 1991 | -0.3797 Degrees celsius | -192.3% |
| 1992 | 0.2917 Degrees celsius | -176.8% |
| 1993 | 0.038 Degrees celsius | -87.0% |
| 1994 | 1.27 Degrees celsius | +3243.2% |
| 1995 | -0.0282 Degrees celsius | -102.2% |
| 1996 | -0.6397 Degrees celsius | +2165.9% |
| 1997 | 0.4096 Degrees celsius | -164.0% |
| 1998 | -0.1767 Degrees celsius | -143.1% |
| 1999 | -0.1169 Degrees celsius | -33.8% |
| 2000 | 0.3946 Degrees celsius | -437.4% |
| 2001 | 0.1931 Degrees celsius | -51.1% |
| 2002 | 0.5092 Degrees celsius | +163.7% |
| 2003 | 0.6642 Degrees celsius | +30.4% |
| 2004 | -0.0249 Degrees celsius | -103.7% |
| 2005 | -0.4317 Degrees celsius | +1636.4% |
| 2006 | 0.3637 Degrees celsius | -184.2% |
| 2007 | 0.5368 Degrees celsius | +47.6% |
| 2008 | 0.1839 Degrees celsius | -65.8% |
| 2009 | 0.3664 Degrees celsius | +99.3% |
| 2010 | -0.7674 Degrees celsius | -309.4% |
| 2011 | 1.1 Degrees celsius | -243.4% |
| 2012 | 0.3339 Degrees celsius | -69.7% |
| 2013 | -0.2112 Degrees celsius | -163.2% |
| 2014 | 0.9845 Degrees celsius | -566.1% |
| 2015 | 1.21 Degrees celsius | +22.6% |
| 2016 | 0.7777 Degrees celsius | -35.6% |
| 2017 | 0.6262 Degrees celsius | -19.5% |
| 2018 | 1.66 Degrees celsius | +165.5% |
| 2019 | 0.9846 Degrees celsius | -40.8% |
| 2020 | 1.57 Degrees celsius | +59.8% |
| 2021 | 0.1534 Degrees celsius | -90.3% |
| 2022 | 1.96 Degrees celsius | +1179.4% |
| 2023 | 1.91 Degrees celsius | -2.6% |
| 2024 | 1.68 Degrees celsius | -12.0% |
| 2025 | -0.402 Degrees celsius | -123.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.341 Degrees celsius | -1.03 Degrees celsius | 0.3056 Degrees celsius | 9 |
| 1990s | 0.1081 Degrees celsius | -0.6397 Degrees celsius | 1.27 Degrees celsius | 10 |
| 2000s | 0.2755 Degrees celsius | -0.4317 Degrees celsius | 0.6642 Degrees celsius | 10 |
| 2010s | 0.6699 Degrees celsius | -0.7674 Degrees celsius | 1.66 Degrees celsius | 10 |
| 2020s | 1.15 Degrees celsius | -0.402 Degrees celsius | 1.96 Degrees celsius | 6 |
More climate change data for Thun
- Air temperature, hot days, tropical nights and icing days - Cities 6.36 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 9 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 1.75 Degrees celsius (2060)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.01 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.04 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.02 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.02 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.04 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 0.12 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Thun?
- Air temperature, hot days, tropical nights and icing days - cities in Thun was -0.402 Degrees celsius in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest air temperature, hot days, tropical nights and icing days - cities recorded in Thun?
- The highest recorded value was 1.96 Degrees celsius in 2022.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Thun?
- The lowest recorded value was -1.03 Degrees celsius in 1984.
- How does Thun rank for air temperature, hot days, tropical nights and icing days - cities?
- Thun ranks 853rd out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Thun?
- Over the last ten years it is down 133.3%. The long-run trend across the full record is volatile.
- Where does this Thun data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Air temperature, hot days, tropical nights and icing days - Cities and FUAs — Change in air temperature at 2 meters from 1981–2010 period. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under OECD Terms and Conditions (attribution required).
About this data
This dataset provides indicators of air temperature, hot days, tropical nights and icing days. Data sources and methodology Indicators are estimated using ERA5-Land data. Air temperature indicators correspond to the average annual air temperature at a height of 2 meters. Hot days correspond to the number of days when the maximum temperature exceeds 35°C. Tropical nights correspond to the days when the minimum temperature is above 20°C, and icing days to the number of days when the maximum temperature is below 0°C. 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. 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 (Air temperature, hot days, tropical nights and icing days - 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