Air temperature, hot days, tropical nights and icing days - Cities in Austin
Austin: Air temperature, hot days, tropical nights and icing days - Cities was 3.28 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Austin, 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 Austin stood at 3.28 Degrees celsius. That is the highest value across all 45 years on record.
The figure is up 99.4% on the previous year and up 6,074.0% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Austin peaked at 3.28 Degrees celsius in 2025 and was at its lowest, -1.24 Degrees celsius, in 1983.
Austin ranks 205th of 1314 regions on this measure, in the top quarter.
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 Austin, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.1535 Degrees celsius | — |
| 1982 | 0.0867 Degrees celsius | -156.5% |
| 1983 | -1.24 Degrees celsius | -1535.4% |
| 1984 | 0.3892 Degrees celsius | -131.3% |
| 1985 | -0.3881 Degrees celsius | -199.7% |
| 1986 | 0.0439 Degrees celsius | -111.3% |
| 1987 | -0.4237 Degrees celsius | -1064.5% |
| 1988 | 0.1085 Degrees celsius | -125.6% |
| 1989 | -0.2625 Degrees celsius | -342.0% |
| 1990 | 0.7804 Degrees celsius | -397.3% |
| 1991 | 0.09 Degrees celsius | -88.5% |
| 1992 | -0.242 Degrees celsius | -369.1% |
| 1993 | -0.5384 Degrees celsius | +122.4% |
| 1994 | 0.3348 Degrees celsius | -162.2% |
| 1995 | -0.2117 Degrees celsius | -163.2% |
| 1996 | 0.0912 Degrees celsius | -143.1% |
| 1997 | -1.08 Degrees celsius | -1286.2% |
| 1998 | 0.5119 Degrees celsius | -147.3% |
| 1999 | 0.8466 Degrees celsius | +65.4% |
| 2000 | 0.3598 Degrees celsius | -57.5% |
| 2001 | -0.538 Degrees celsius | -249.5% |
| 2002 | -0.6304 Degrees celsius | +17.2% |
| 2003 | -0.1756 Degrees celsius | -72.1% |
| 2004 | -0.1867 Degrees celsius | +6.3% |
| 2005 | 0.6541 Degrees celsius | -450.3% |
| 2006 | 1.49 Degrees celsius | +127.7% |
| 2007 | -0.5248 Degrees celsius | -135.2% |
| 2008 | 0.6521 Degrees celsius | -224.3% |
| 2009 | 0.5464 Degrees celsius | -16.2% |
| 2010 | -0.3828 Degrees celsius | -170.1% |
| 2011 | 1.44 Degrees celsius | -477.2% |
| 2012 | 1.16 Degrees celsius | -19.4% |
| 2013 | -0.1564 Degrees celsius | -113.4% |
| 2014 | -0.5616 Degrees celsius | +259.2% |
| 2015 | 0.0531 Degrees celsius | -109.5% |
| 2016 | 0.6613 Degrees celsius | +1145.9% |
| 2017 | 0.9715 Degrees celsius | +46.9% |
| 2018 | 0.1416 Degrees celsius | -85.4% |
| 2019 | 0.233 Degrees celsius | +64.5% |
| 2020 | 0.9653 Degrees celsius | +314.4% |
| 2021 | 0.1929 Degrees celsius | -80.0% |
| 2022 | 0.8464 Degrees celsius | +338.9% |
| 2023 | 1.6 Degrees celsius | +89.6% |
| 2024 | 1.64 Degrees celsius | +2.4% |
| 2025 | 3.28 Degrees celsius | +99.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.2049 Degrees celsius | -1.24 Degrees celsius | 0.3892 Degrees celsius | 9 |
| 1990s | 0.0581 Degrees celsius | -1.08 Degrees celsius | 0.8466 Degrees celsius | 10 |
| 2000s | 0.1647 Degrees celsius | -0.6304 Degrees celsius | 1.49 Degrees celsius | 10 |
| 2010s | 0.3568 Degrees celsius | -0.5616 Degrees celsius | 1.44 Degrees celsius | 10 |
| 2020s | 1.42 Degrees celsius | 0.1929 Degrees celsius | 3.28 Degrees celsius | 6 |
More climate change data for Austin
- Air temperature, hot days, tropical nights and icing days - Cities 23.16 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 21.85 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 1.3 Degrees celsius (2060)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.19 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 3.26 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 3.02 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.91 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 2.11 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 3.14 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 12.6 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Austin?
- Air temperature, hot days, tropical nights and icing days - cities in Austin was 3.28 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 Austin?
- The highest recorded value was 3.28 Degrees celsius in 2025.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Austin?
- The lowest recorded value was -1.24 Degrees celsius in 1983.
- How does Austin rank for air temperature, hot days, tropical nights and icing days - cities?
- Austin ranks 205th out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Austin?
- Over the last ten years it is up 6,074.0%. The long-run trend across the full record is volatile.
- Where does this Austin 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