Air temperature, hot days, tropical nights and icing days - Cities in Saltillo
Saltillo: Air temperature, hot days, tropical nights and icing days - Cities was 6.18 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Saltillo, 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 Saltillo stood at 6.18 Degrees celsius. That is the highest value across all 45 years on record.
The figure is up 261.4% on the previous year and up 2,726.7% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Saltillo peaked at 6.18 Degrees celsius in 2025 and was at its lowest, -1.24 Degrees celsius, in 1987.
That places Saltillo 61st out of 1314 regions with data for 2025, putting it in the top 10%.
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 Saltillo, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.6527 Degrees celsius | — |
| 1982 | 0.4273 Degrees celsius | -165.5% |
| 1983 | -0.6191 Degrees celsius | -244.9% |
| 1984 | -0.5371 Degrees celsius | -13.2% |
| 1985 | -0.4992 Degrees celsius | -7.1% |
| 1986 | -0.4459 Degrees celsius | -10.7% |
| 1987 | -1.24 Degrees celsius | +177.6% |
| 1988 | -0.5881 Degrees celsius | -52.5% |
| 1989 | 0.1669 Degrees celsius | -128.4% |
| 1990 | -0.0615 Degrees celsius | -136.8% |
| 1991 | -0.0245 Degrees celsius | -60.1% |
| 1992 | -0.8267 Degrees celsius | +3273.9% |
| 1993 | -0.0366 Degrees celsius | -95.6% |
| 1994 | 0.4906 Degrees celsius | -1440.1% |
| 1995 | 0.5044 Degrees celsius | +2.8% |
| 1996 | 0.18 Degrees celsius | -64.3% |
| 1997 | -0.5725 Degrees celsius | -418.1% |
| 1998 | 0.9006 Degrees celsius | -257.3% |
| 1999 | 0.4526 Degrees celsius | -49.7% |
| 2000 | 0.711 Degrees celsius | +57.1% |
| 2001 | 0.1285 Degrees celsius | -81.9% |
| 2002 | 0.1023 Degrees celsius | -20.4% |
| 2003 | 0.1599 Degrees celsius | +56.3% |
| 2004 | -0.3202 Degrees celsius | -300.3% |
| 2005 | 0.3931 Degrees celsius | -222.8% |
| 2006 | 0.3989 Degrees celsius | +1.5% |
| 2007 | 0.1972 Degrees celsius | -50.6% |
| 2008 | 0.3507 Degrees celsius | +77.8% |
| 2009 | 0.9984 Degrees celsius | +184.6% |
| 2010 | -0.1402 Degrees celsius | -114.0% |
| 2011 | 1.45 Degrees celsius | -1136.5% |
| 2012 | 0.711 Degrees celsius | -51.1% |
| 2013 | 0.2332 Degrees celsius | -67.2% |
| 2014 | -0.0346 Degrees celsius | -114.8% |
| 2015 | 0.2188 Degrees celsius | -732.8% |
| 2016 | 0.4573 Degrees celsius | +109.0% |
| 2017 | 1.16 Degrees celsius | +153.2% |
| 2018 | 0.4834 Degrees celsius | -58.3% |
| 2019 | 1.46 Degrees celsius | +201.6% |
| 2020 | 1.05 Degrees celsius | -27.7% |
| 2021 | 1.18 Degrees celsius | +12.2% |
| 2022 | 0.7793 Degrees celsius | -34.2% |
| 2023 | 1.36 Degrees celsius | +74.7% |
| 2024 | 1.71 Degrees celsius | +25.7% |
| 2025 | 6.18 Degrees celsius | +261.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.4429 Degrees celsius | -1.24 Degrees celsius | 0.4273 Degrees celsius | 9 |
| 1990s | 0.1006 Degrees celsius | -0.8267 Degrees celsius | 0.9006 Degrees celsius | 10 |
| 2000s | 0.312 Degrees celsius | -0.3202 Degrees celsius | 0.9984 Degrees celsius | 10 |
| 2010s | 0.5997 Degrees celsius | -0.1402 Degrees celsius | 1.46 Degrees celsius | 10 |
| 2020s | 2.05 Degrees celsius | 0.7793 Degrees celsius | 6.18 Degrees celsius | 6 |
More climate change data for Saltillo
- Air temperature, hot days, tropical nights and icing days - Cities 22.16 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 19.43 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 0.988 Degrees celsius (2060)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.09 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.16 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 1 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.99 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.04 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.8 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 2.23 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Saltillo?
- Air temperature, hot days, tropical nights and icing days - cities in Saltillo was 6.18 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 Saltillo?
- The highest recorded value was 6.18 Degrees celsius in 2025.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Saltillo?
- The lowest recorded value was -1.24 Degrees celsius in 1987.
- How does Saltillo rank for air temperature, hot days, tropical nights and icing days - cities?
- Saltillo ranks 61st out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Saltillo?
- Over the last ten years it is up 2,726.7%. The long-run trend across the full record is volatile.
- Where does this Saltillo 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