Air temperature, hot days, tropical nights and icing days - Cities in Hampden
Hampden: Air temperature, hot days, tropical nights and icing days - Cities was 1.43 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Hampden, 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 Hampden is 1.43 Degrees celsius, measured in 2025.
Compared with earlier readings it is down 2.0% on the previous year and up 1,110.3% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Hampden peaked at 1.76 Degrees celsius in 2012 and was at its lowest, -0.987 Degrees celsius, in 2003.
Hampden ranks 478th of 1314 regions on this measure, 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 Hampden, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.3511 Degrees celsius | — |
| 1982 | -0.5676 Degrees celsius | +61.7% |
| 1983 | 0.2462 Degrees celsius | -143.4% |
| 1984 | -0.0059 Degrees celsius | -102.4% |
| 1985 | -0.2872 Degrees celsius | +4794.2% |
| 1986 | -0.4305 Degrees celsius | +49.9% |
| 1987 | -0.3793 Degrees celsius | -11.9% |
| 1988 | -0.3218 Degrees celsius | -15.2% |
| 1989 | -0.6574 Degrees celsius | +104.3% |
| 1990 | 0.9716 Degrees celsius | -247.8% |
| 1991 | 1.2 Degrees celsius | +24.0% |
| 1992 | -0.7419 Degrees celsius | -161.6% |
| 1993 | -0.2393 Degrees celsius | -67.8% |
| 1994 | -0.363 Degrees celsius | +51.7% |
| 1995 | 0.0952 Degrees celsius | -126.2% |
| 1996 | -0.6347 Degrees celsius | -766.4% |
| 1997 | -0.5402 Degrees celsius | -14.9% |
| 1998 | 1.08 Degrees celsius | -299.8% |
| 1999 | 0.8178 Degrees celsius | -24.2% |
| 2000 | -0.7781 Degrees celsius | -195.1% |
| 2001 | 0.4427 Degrees celsius | -156.9% |
| 2002 | 0.6187 Degrees celsius | +39.8% |
| 2003 | -0.987 Degrees celsius | -259.5% |
| 2004 | -0.4658 Degrees celsius | -52.8% |
| 2005 | 0.1167 Degrees celsius | -125.1% |
| 2006 | 0.9615 Degrees celsius | +723.7% |
| 2007 | 0.2994 Degrees celsius | -68.9% |
| 2008 | 0.2727 Degrees celsius | -8.9% |
| 2009 | -0.5006 Degrees celsius | -283.6% |
| 2010 | 1.12 Degrees celsius | -324.7% |
| 2011 | 0.5952 Degrees celsius | -47.1% |
| 2012 | 1.76 Degrees celsius | +196.0% |
| 2013 | -0.0692 Degrees celsius | -103.9% |
| 2014 | -0.4971 Degrees celsius | +618.1% |
| 2015 | 0.1182 Degrees celsius | -123.8% |
| 2016 | 1.24 Degrees celsius | +948.7% |
| 2017 | 0.5483 Degrees celsius | -55.8% |
| 2018 | 0.5518 Degrees celsius | +0.6% |
| 2019 | 0.2167 Degrees celsius | -60.7% |
| 2020 | 1.48 Degrees celsius | +581.6% |
| 2021 | 0.9985 Degrees celsius | -32.4% |
| 2022 | 0.9964 Degrees celsius | -0.2% |
| 2023 | 1.36 Degrees celsius | +36.9% |
| 2024 | 1.46 Degrees celsius | +7.1% |
| 2025 | 1.43 Degrees celsius | -2.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.3061 Degrees celsius | -0.6574 Degrees celsius | 0.2462 Degrees celsius | 9 |
| 1990s | 0.165 Degrees celsius | -0.7419 Degrees celsius | 1.2 Degrees celsius | 10 |
| 2000s | -0.002 Degrees celsius | -0.987 Degrees celsius | 0.9615 Degrees celsius | 10 |
| 2010s | 0.559 Degrees celsius | -0.4971 Degrees celsius | 1.76 Degrees celsius | 10 |
| 2020s | 1.29 Degrees celsius | 0.9964 Degrees celsius | 1.48 Degrees celsius | 6 |
More climate change data for Hampden
- Air temperature, hot days, tropical nights and icing days - Cities 10.41 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 12.07 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 2.14 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 0.85 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.55 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.52 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.99 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 1.49 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 4.21 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Hampden?
- Air temperature, hot days, tropical nights and icing days - cities in Hampden was 1.43 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 Hampden?
- The highest recorded value was 1.76 Degrees celsius in 2012.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Hampden?
- The lowest recorded value was -0.987 Degrees celsius in 2003.
- How does Hampden rank for air temperature, hot days, tropical nights and icing days - cities?
- Hampden ranks 478th out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Hampden?
- Over the last ten years it is up 1,110.3%. The long-run trend across the full record is volatile.
- Where does this Hampden 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