Air temperature, hot days, tropical nights and icing days - Cities in Ipswich
Ipswich: Air temperature, hot days, tropical nights and icing days - Cities was 0.7467 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Ipswich, 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 Ipswich stood at 0.7467 Degrees celsius.
The figure is down 42.8% on the previous year and up 42.8% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Ipswich peaked at 1.34 Degrees celsius in 2022 and was at its lowest, -1.22 Degrees celsius, in 1986.
That places Ipswich 587th out of 1314 regions with data for 2025, putting it 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 Ipswich, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.8737 Degrees celsius | — |
| 1982 | -0.0441 Degrees celsius | -95.0% |
| 1983 | -0.1752 Degrees celsius | +297.1% |
| 1984 | -0.4805 Degrees celsius | +174.3% |
| 1985 | -1.14 Degrees celsius | +136.7% |
| 1986 | -1.22 Degrees celsius | +7.3% |
| 1987 | -0.8868 Degrees celsius | -27.4% |
| 1988 | -0.2105 Degrees celsius | -76.3% |
| 1989 | 0.7309 Degrees celsius | -447.2% |
| 1990 | 0.8071 Degrees celsius | +10.4% |
| 1991 | -0.4015 Degrees celsius | -149.7% |
| 1992 | 0.012 Degrees celsius | -103.0% |
| 1993 | -0.3373 Degrees celsius | -2904.5% |
| 1994 | 0.4551 Degrees celsius | -234.9% |
| 1995 | 0.4259 Degrees celsius | -6.4% |
| 1996 | -0.9866 Degrees celsius | -331.7% |
| 1997 | 0.4444 Degrees celsius | -145.0% |
| 1998 | 0.2467 Degrees celsius | -44.5% |
| 1999 | 0.5092 Degrees celsius | +106.4% |
| 2000 | 0.3203 Degrees celsius | -37.1% |
| 2001 | -0.1246 Degrees celsius | -138.9% |
| 2002 | 0.7758 Degrees celsius | -722.5% |
| 2003 | 0.533 Degrees celsius | -31.3% |
| 2004 | 0.4199 Degrees celsius | -21.2% |
| 2005 | 0.4048 Degrees celsius | -3.6% |
| 2006 | 0.7792 Degrees celsius | +92.5% |
| 2007 | 0.6511 Degrees celsius | -16.4% |
| 2008 | 0.1155 Degrees celsius | -82.3% |
| 2009 | 0.2474 Degrees celsius | +114.2% |
| 2010 | -0.9992 Degrees celsius | -503.9% |
| 2011 | 0.8087 Degrees celsius | -180.9% |
| 2012 | -0.261 Degrees celsius | -132.3% |
| 2013 | -0.5434 Degrees celsius | +108.2% |
| 2014 | 1.17 Degrees celsius | -315.8% |
| 2015 | 0.5227 Degrees celsius | -55.4% |
| 2016 | 0.6558 Degrees celsius | +25.5% |
| 2017 | 0.7961 Degrees celsius | +21.4% |
| 2018 | 0.8254 Degrees celsius | +3.7% |
| 2019 | 0.768 Degrees celsius | -7.0% |
| 2020 | 1.12 Degrees celsius | +45.7% |
| 2021 | 0.1846 Degrees celsius | -83.5% |
| 2022 | 1.34 Degrees celsius | +628.5% |
| 2023 | 1.14 Degrees celsius | -15.4% |
| 2024 | 1.3 Degrees celsius | +14.7% |
| 2025 | 0.7467 Degrees celsius | -42.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.4776 Degrees celsius | -1.22 Degrees celsius | 0.7309 Degrees celsius | 9 |
| 1990s | 0.1175 Degrees celsius | -0.9866 Degrees celsius | 0.8071 Degrees celsius | 10 |
| 2000s | 0.4122 Degrees celsius | -0.1246 Degrees celsius | 0.7792 Degrees celsius | 10 |
| 2010s | 0.3746 Degrees celsius | -0.9992 Degrees celsius | 1.17 Degrees celsius | 10 |
| 2020s | 0.9729 Degrees celsius | 0.1846 Degrees celsius | 1.34 Degrees celsius | 6 |
More climate change data for Ipswich
- Air temperature, hot days, tropical nights and icing days - Cities 11.09 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 11.69 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 1.54 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 0.08 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 0.04 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 0.06 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 0.19 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Ipswich?
- Air temperature, hot days, tropical nights and icing days - cities in Ipswich was 0.7467 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 Ipswich?
- The highest recorded value was 1.34 Degrees celsius in 2022.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Ipswich?
- The lowest recorded value was -1.22 Degrees celsius in 1986.
- How does Ipswich rank for air temperature, hot days, tropical nights and icing days - cities?
- Ipswich ranks 587th out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Ipswich?
- Over the last ten years it is up 42.8%. The long-run trend across the full record is volatile.
- Where does this Ipswich 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