Air temperature, hot days, tropical nights and icing days - Cities in Las Vegas
Las Vegas: Air temperature, hot days, tropical nights and icing days - Cities was 7.82 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in Las Vegas, 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 Las Vegas stood at 7.82 Degrees celsius. That is the highest value across all 45 years on record.
Compared with earlier readings it is up 444.7% on the previous year and up 702.9% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in Las Vegas peaked at 7.82 Degrees celsius in 2025 and was at its lowest, -1.41 Degrees celsius, in 1998.
Las Vegas ranks 15th of 1314 regions on this measure, 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 Las Vegas, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | 0.8687 Degrees celsius | — |
| 1982 | -1.34 Degrees celsius | -254.0% |
| 1983 | -0.8897 Degrees celsius | -33.5% |
| 1984 | -0.4953 Degrees celsius | -44.3% |
| 1985 | -0.4923 Degrees celsius | -0.6% |
| 1986 | 0.3555 Degrees celsius | -172.2% |
| 1987 | -0.6165 Degrees celsius | -273.4% |
| 1988 | 0.1872 Degrees celsius | -130.4% |
| 1989 | 0.6758 Degrees celsius | +261.1% |
| 1990 | -0.3046 Degrees celsius | -145.1% |
| 1991 | -0.4551 Degrees celsius | +49.4% |
| 1992 | -0.2599 Degrees celsius | -42.9% |
| 1993 | -0.6387 Degrees celsius | +145.8% |
| 1994 | 0.3214 Degrees celsius | -150.3% |
| 1995 | 0.2719 Degrees celsius | -15.4% |
| 1996 | 0.9421 Degrees celsius | +246.5% |
| 1997 | 0.1264 Degrees celsius | -86.6% |
| 1998 | -1.41 Degrees celsius | -1212.5% |
| 1999 | 0.1139 Degrees celsius | -108.1% |
| 2000 | 0.5292 Degrees celsius | +364.7% |
| 2001 | 0.4247 Degrees celsius | -19.7% |
| 2002 | 0.4931 Degrees celsius | +16.1% |
| 2003 | 0.7439 Degrees celsius | +50.9% |
| 2004 | -0.1922 Degrees celsius | -125.8% |
| 2005 | -0.0676 Degrees celsius | -64.8% |
| 2006 | 0.2842 Degrees celsius | -520.5% |
| 2007 | 0.6948 Degrees celsius | +144.5% |
| 2008 | 0.1963 Degrees celsius | -71.7% |
| 2009 | 0.2089 Degrees celsius | +6.4% |
| 2010 | -0.2825 Degrees celsius | -235.3% |
| 2011 | -0.496 Degrees celsius | +75.6% |
| 2012 | 0.9439 Degrees celsius | -290.3% |
| 2013 | -0.0206 Degrees celsius | -102.2% |
| 2014 | 1.25 Degrees celsius | -6176.1% |
| 2015 | 0.9736 Degrees celsius | -22.2% |
| 2016 | 0.842 Degrees celsius | -13.5% |
| 2017 | 1.23 Degrees celsius | +46.6% |
| 2018 | 1.15 Degrees celsius | -6.9% |
| 2019 | -0.3805 Degrees celsius | -133.1% |
| 2020 | 1.38 Degrees celsius | -463.7% |
| 2021 | 1.24 Degrees celsius | -10.5% |
| 2022 | 0.742 Degrees celsius | -40.1% |
| 2023 | -0.2559 Degrees celsius | -134.5% |
| 2024 | 1.44 Degrees celsius | -660.7% |
| 2025 | 7.82 Degrees celsius | +444.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.1938 Degrees celsius | -1.34 Degrees celsius | 0.8687 Degrees celsius | 9 |
| 1990s | -0.1288 Degrees celsius | -1.41 Degrees celsius | 0.9421 Degrees celsius | 10 |
| 2000s | 0.3315 Degrees celsius | -0.1922 Degrees celsius | 0.7439 Degrees celsius | 10 |
| 2010s | 0.5214 Degrees celsius | -0.496 Degrees celsius | 1.25 Degrees celsius | 10 |
| 2020s | 2.06 Degrees celsius | -0.2559 Degrees celsius | 7.82 Degrees celsius | 6 |
More climate change data for Las Vegas
- Air temperature, hot days, tropical nights and icing days - Cities 25.8 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 1.61 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 3.68 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 3.65 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 3.54 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 10.66 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 3.21 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 22.91 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in Las Vegas?
- Air temperature, hot days, tropical nights and icing days - cities in Las Vegas was 7.82 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 Las Vegas?
- The highest recorded value was 7.82 Degrees celsius in 2025.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in Las Vegas?
- The lowest recorded value was -1.41 Degrees celsius in 1998.
- How does Las Vegas rank for air temperature, hot days, tropical nights and icing days - cities?
- Las Vegas ranks 15th out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in Las Vegas?
- Over the last ten years it is up 702.9%. The long-run trend across the full record is volatile.
- Where does this Las Vegas 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