Air temperature, hot days, tropical nights and icing days - Cities in Iași
Iași: Air temperature, hot days, tropical nights and icing days - Cities was -0.619 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Iași, 1981–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degrees celsius.
Analysis
The most recent figure for air temperature, hot days, tropical nights and icing days - cities in Iași is -0.619 Degrees celsius, measured in 2025.
The figure is down 122.7% on the previous year and down 135.2% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Iași peaked at 2.72 Degrees celsius in 2024 and was at its lowest, -1.95 Degrees celsius, in 1985.
That places Iași 914th 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 Iași, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.662 Degrees celsius | — |
| 1982 | -0.3319 Degrees celsius | -49.9% |
| 1983 | 0.3773 Degrees celsius | -213.7% |
| 1984 | -0.7798 Degrees celsius | -306.7% |
| 1985 | -1.95 Degrees celsius | +150.3% |
| 1986 | -0.2188 Degrees celsius | -88.8% |
| 1987 | -1.44 Degrees celsius | +558.3% |
| 1988 | -0.8245 Degrees celsius | -42.8% |
| 1989 | 0.96 Degrees celsius | -216.4% |
| 1990 | 1.37 Degrees celsius | +42.9% |
| 1991 | -0.5665 Degrees celsius | -141.3% |
| 1992 | 0.002 Degrees celsius | -100.4% |
| 1993 | -0.9842 Degrees celsius | -48898.7% |
| 1994 | 1.08 Degrees celsius | -209.9% |
| 1995 | -0.4256 Degrees celsius | -139.3% |
| 1996 | -1.5 Degrees celsius | +252.6% |
| 1997 | -1.19 Degrees celsius | -20.4% |
| 1998 | -0.4424 Degrees celsius | -62.9% |
| 1999 | 0.6256 Degrees celsius | -241.4% |
| 2000 | 1.04 Degrees celsius | +66.0% |
| 2001 | 0.2738 Degrees celsius | -73.6% |
| 2002 | 0.6046 Degrees celsius | +120.8% |
| 2003 | -0.2672 Degrees celsius | -144.2% |
| 2004 | 0.2947 Degrees celsius | -210.3% |
| 2005 | 0.0534 Degrees celsius | -81.9% |
| 2006 | 0.0153 Degrees celsius | -71.4% |
| 2007 | 2.04 Degrees celsius | +13291.4% |
| 2008 | 1.3 Degrees celsius | -36.2% |
| 2009 | 1.23 Degrees celsius | -5.9% |
| 2010 | 0.3161 Degrees celsius | -74.2% |
| 2011 | 0.3132 Degrees celsius | -0.9% |
| 2012 | 0.9868 Degrees celsius | +215.1% |
| 2013 | 0.8876 Degrees celsius | -10.1% |
| 2014 | 0.6728 Degrees celsius | -24.2% |
| 2015 | 1.76 Degrees celsius | +161.5% |
| 2016 | 1.41 Degrees celsius | -19.7% |
| 2017 | 0.9085 Degrees celsius | -35.7% |
| 2018 | 0.9607 Degrees celsius | +5.8% |
| 2019 | 1.81 Degrees celsius | +88.9% |
| 2020 | 2.23 Degrees celsius | +22.9% |
| 2021 | 0.2868 Degrees celsius | -87.1% |
| 2022 | 1.47 Degrees celsius | +412.8% |
| 2023 | 2.29 Degrees celsius | +55.8% |
| 2024 | 2.72 Degrees celsius | +18.9% |
| 2025 | -0.619 Degrees celsius | -122.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.5413 Degrees celsius | -1.95 Degrees celsius | 0.96 Degrees celsius | 9 |
| 1990s | -0.2032 Degrees celsius | -1.5 Degrees celsius | 1.37 Degrees celsius | 10 |
| 2000s | 0.6588 Degrees celsius | -0.2672 Degrees celsius | 2.04 Degrees celsius | 10 |
| 2010s | 1 Degrees celsius | 0.3132 Degrees celsius | 1.81 Degrees celsius | 10 |
| 2020s | 1.4 Degrees celsius | -0.619 Degrees celsius | 2.72 Degrees celsius | 6 |
More climate change data for Iași
- Air temperature, hot days, tropical nights and icing days - Cities 9.27 Degrees celsius (2025)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Iași?
- Air temperature, hot days, tropical nights and icing days - cities in Iași was -0.619 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 Iași?
- The highest recorded value was 2.72 Degrees celsius in 2024.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Iași?
- The lowest recorded value was -1.95 Degrees celsius in 1985.
- How does Iași rank for air temperature, hot days, tropical nights and icing days - cities?
- Iași ranks 914th out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Iași?
- Over the last ten years it is down 135.2%. The long-run trend across the full record is volatile.
- Where does this Iași 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