Air temperature, hot days, tropical nights and icing days - Cities in Mons
Mons: Air temperature, hot days, tropical nights and icing days - Cities was -0.9708 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Mons, 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 Mons is -0.9708 Degrees celsius, measured in 2025.
Compared with earlier readings it is down 166.3% on the previous year and down 233.8% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Mons peaked at 1.83 Degrees celsius in 2020 and was at its lowest, -1.46 Degrees celsius, in 1985.
Mons ranks 990th of 1314 regions on this measure, in the bottom 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 Mons, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.674 Degrees celsius | — |
| 1982 | 0.0148 Degrees celsius | -102.2% |
| 1983 | 0.0633 Degrees celsius | +326.3% |
| 1984 | -0.5566 Degrees celsius | -979.8% |
| 1985 | -1.46 Degrees celsius | +163.1% |
| 1986 | -1.08 Degrees celsius | -26.6% |
| 1987 | -1.21 Degrees celsius | +12.4% |
| 1988 | 0.2141 Degrees celsius | -117.7% |
| 1989 | 0.7439 Degrees celsius | +247.4% |
| 1990 | 0.7188 Degrees celsius | -3.4% |
| 1991 | -0.459 Degrees celsius | -163.9% |
| 1992 | 0.1051 Degrees celsius | -122.9% |
| 1993 | -0.3026 Degrees celsius | -387.9% |
| 1994 | 0.7551 Degrees celsius | -349.5% |
| 1995 | 0.5244 Degrees celsius | -30.6% |
| 1996 | -1.36 Degrees celsius | -358.5% |
| 1997 | 0.1672 Degrees celsius | -112.3% |
| 1998 | -0.0265 Degrees celsius | -115.8% |
| 1999 | 0.6194 Degrees celsius | -2438.1% |
| 2000 | 0.5105 Degrees celsius | -17.6% |
| 2001 | 0.0545 Degrees celsius | -89.3% |
| 2002 | 0.6947 Degrees celsius | +1175.4% |
| 2003 | 0.5921 Degrees celsius | -14.8% |
| 2004 | 0.1491 Degrees celsius | -74.8% |
| 2005 | 0.3864 Degrees celsius | +159.2% |
| 2006 | 0.6811 Degrees celsius | +76.2% |
| 2007 | 0.7434 Degrees celsius | +9.1% |
| 2008 | 0.1141 Degrees celsius | -84.6% |
| 2009 | 0.2705 Degrees celsius | +137.0% |
| 2010 | -0.9993 Degrees celsius | -469.4% |
| 2011 | 1.04 Degrees celsius | -204.0% |
| 2012 | 0.0218 Degrees celsius | -97.9% |
| 2013 | -0.3976 Degrees celsius | -1925.6% |
| 2014 | 1.25 Degrees celsius | -415.2% |
| 2015 | 0.7258 Degrees celsius | -42.1% |
| 2016 | 0.5104 Degrees celsius | -29.7% |
| 2017 | 1.02 Degrees celsius | +100.0% |
| 2018 | 1.45 Degrees celsius | +41.6% |
| 2019 | 1.14 Degrees celsius | -21.2% |
| 2020 | 1.83 Degrees celsius | +60.6% |
| 2021 | 0.183 Degrees celsius | -90.0% |
| 2022 | 1.77 Degrees celsius | +867.8% |
| 2023 | 1.64 Degrees celsius | -7.2% |
| 2024 | 1.46 Degrees celsius | -10.9% |
| 2025 | -0.9708 Degrees celsius | -166.3% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.4381 Degrees celsius | -1.46 Degrees celsius | 0.7439 Degrees celsius | 9 |
| 1990s | 0.0746 Degrees celsius | -1.36 Degrees celsius | 0.7551 Degrees celsius | 10 |
| 2000s | 0.4196 Degrees celsius | 0.0545 Degrees celsius | 0.7434 Degrees celsius | 10 |
| 2010s | 0.5759 Degrees celsius | -0.9993 Degrees celsius | 1.45 Degrees celsius | 10 |
| 2020s | 0.9865 Degrees celsius | -0.9708 Degrees celsius | 1.83 Degrees celsius | 6 |
More climate change data for Mons
- Air temperature, hot days, tropical nights and icing days - Cities 9.19 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 11.91 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 1.44 Degrees celsius (2060)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.03 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.22 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 0.97 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.38 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.3 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 1.94 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Mons?
- Air temperature, hot days, tropical nights and icing days - cities in Mons was -0.9708 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 Mons?
- The highest recorded value was 1.83 Degrees celsius in 2020.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Mons?
- The lowest recorded value was -1.46 Degrees celsius in 1985.
- How does Mons rank for air temperature, hot days, tropical nights and icing days - cities?
- Mons ranks 990th out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Mons?
- Over the last ten years it is down 233.8%. The long-run trend across the full record is volatile.
- Where does this Mons 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