Air temperature, hot days, tropical nights and icing days - Cities in Jacksonville
Jacksonville: Air temperature, hot days, tropical nights and icing days - Cities was 0.8783 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Jacksonville, 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 Jacksonville stood at 0.8783 Degrees celsius.
Compared with earlier readings it is up 16.2% on the previous year and down 9.5% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Jacksonville peaked at 1.23 Degrees celsius in 1990 and was at its lowest, -0.8672 Degrees celsius, in 1983.
That places Jacksonville 571st 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 Jacksonville, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.5519 Degrees celsius | — |
| 1982 | 0.2112 Degrees celsius | -138.3% |
| 1983 | -0.8672 Degrees celsius | -510.6% |
| 1984 | -0.3496 Degrees celsius | -59.7% |
| 1985 | 0.032 Degrees celsius | -109.2% |
| 1986 | 0.5815 Degrees celsius | +1715.9% |
| 1987 | -0.2621 Degrees celsius | -145.1% |
| 1988 | -0.7 Degrees celsius | +167.1% |
| 1989 | 0.0258 Degrees celsius | -103.7% |
| 1990 | 1.23 Degrees celsius | +4655.1% |
| 1991 | 0.5727 Degrees celsius | -53.4% |
| 1992 | -0.2387 Degrees celsius | -141.7% |
| 1993 | -0.1443 Degrees celsius | -39.5% |
| 1994 | 0.1819 Degrees celsius | -226.0% |
| 1995 | -0.1937 Degrees celsius | -206.5% |
| 1996 | -0.5336 Degrees celsius | +175.5% |
| 1997 | 0.1733 Degrees celsius | -132.5% |
| 1998 | 0.9176 Degrees celsius | +429.5% |
| 1999 | 0.2275 Degrees celsius | -75.2% |
| 2000 | -0.2657 Degrees celsius | -216.8% |
| 2001 | 0.0492 Degrees celsius | -118.5% |
| 2002 | 0.0769 Degrees celsius | +56.4% |
| 2003 | -0.2899 Degrees celsius | -476.8% |
| 2004 | 0.0254 Degrees celsius | -108.8% |
| 2005 | -0.2407 Degrees celsius | -1046.8% |
| 2006 | 0.46 Degrees celsius | -291.1% |
| 2007 | 0.5275 Degrees celsius | +14.7% |
| 2008 | 0.0032 Degrees celsius | -99.4% |
| 2009 | 0.0451 Degrees celsius | +1287.5% |
| 2010 | -0.702 Degrees celsius | -1657.4% |
| 2011 | 0.7364 Degrees celsius | -204.9% |
| 2012 | 0.4531 Degrees celsius | -38.5% |
| 2013 | 0.1323 Degrees celsius | -70.8% |
| 2014 | -0.3141 Degrees celsius | -337.5% |
| 2015 | 0.9705 Degrees celsius | -409.0% |
| 2016 | 0.9625 Degrees celsius | -0.8% |
| 2017 | 1.08 Degrees celsius | +12.4% |
| 2018 | 0.3753 Degrees celsius | -65.3% |
| 2019 | 1.15 Degrees celsius | +205.1% |
| 2020 | 1.17 Degrees celsius | +2.0% |
| 2021 | 0.4058 Degrees celsius | -65.3% |
| 2022 | 0.6501 Degrees celsius | +60.2% |
| 2023 | 1.22 Degrees celsius | +88.4% |
| 2024 | 0.7559 Degrees celsius | -38.3% |
| 2025 | 0.8783 Degrees celsius | +16.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.2089 Degrees celsius | -0.8672 Degrees celsius | 0.5815 Degrees celsius | 9 |
| 1990s | 0.2191 Degrees celsius | -0.5336 Degrees celsius | 1.23 Degrees celsius | 10 |
| 2000s | 0.0391 Degrees celsius | -0.2899 Degrees celsius | 0.5275 Degrees celsius | 10 |
| 2010s | 0.4841 Degrees celsius | -0.702 Degrees celsius | 1.15 Degrees celsius | 10 |
| 2020s | 0.8472 Degrees celsius | 0.4058 Degrees celsius | 1.22 Degrees celsius | 6 |
More climate change data for Jacksonville
- Air temperature, hot days, tropical nights and icing days - Cities 21.37 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 23.52 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 2.17 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 1.3 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.5 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 2.46 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 14.99 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 2.01 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 21.26 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Jacksonville?
- Air temperature, hot days, tropical nights and icing days - cities in Jacksonville was 0.8783 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 Jacksonville?
- The highest recorded value was 1.23 Degrees celsius in 1990.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Jacksonville?
- The lowest recorded value was -0.8672 Degrees celsius in 1983.
- How does Jacksonville rank for air temperature, hot days, tropical nights and icing days - cities?
- Jacksonville ranks 571st out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Jacksonville?
- Over the last ten years it is down 9.5%. The long-run trend across the full record is volatile.
- Where does this Jacksonville 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