Precipitation - Cities and FUAs — Extreme precipitation days in Cass
Cass: Precipitation - Cities and FUAs — Extreme precipitation days was 6.11 Days per year in 2024. ▲ Rising
Precipitation - Cities and FUAs — Extreme precipitation days in Cass, 1981–2024
Source: Organisation for Economic Co-operation and Development. Measured in Days per year.
Analysis
The most recent figure for precipitation - cities and fuas — extreme precipitation days in Cass is 6.11 Days per year, measured in 2024.
Compared with earlier readings it is up 108.7% on the previous year and down 16.4% over ten years.
Over the whole period, precipitation - cities and fuas — extreme precipitation days in Cass peaked at 9.53 Days per year in 2010 and was at its lowest, 1.96 Days per year, in 1989.
That places Cass 638th out of 1314 regions with data for 2024, putting it in the middle of the range.
The long-run direction has been consistently rising across the 44 years of available data.
Precipitation - Cities and FUAs — Extreme precipitation days in Cass, year by year
| Year | Days per year | Change |
|---|---|---|
| 1981 | 5.57 Days per year | — |
| 1982 | 4.26 Days per year | -23.6% |
| 1983 | 4.4 Days per year | +3.4% |
| 1984 | 5.13 Days per year | +16.5% |
| 1985 | 6.71 Days per year | +30.9% |
| 1986 | 5.83 Days per year | -13.2% |
| 1987 | 2.36 Days per year | -59.5% |
| 1988 | 3.06 Days per year | +29.7% |
| 1989 | 1.96 Days per year | -36.0% |
| 1990 | 2.97 Days per year | +51.8% |
| 1991 | 8.29 Days per year | +178.7% |
| 1992 | 4.46 Days per year | -46.2% |
| 1993 | 3.24 Days per year | -27.2% |
| 1994 | 8.55 Days per year | +163.8% |
| 1995 | 7.81 Days per year | -8.7% |
| 1996 | 2.44 Days per year | -68.7% |
| 1997 | 6.61 Days per year | +170.7% |
| 1998 | 7.31 Days per year | +10.5% |
| 1999 | 7.8 Days per year | +6.7% |
| 2000 | 8.62 Days per year | +10.6% |
| 2001 | 6.06 Days per year | -29.8% |
| 2002 | 5.89 Days per year | -2.7% |
| 2003 | 5.37 Days per year | -8.8% |
| 2004 | 7.43 Days per year | +38.3% |
| 2005 | 8.9 Days per year | +19.8% |
| 2006 | 4.56 Days per year | -48.8% |
| 2007 | 4.94 Days per year | +8.4% |
| 2008 | 6.3 Days per year | +27.5% |
| 2009 | 7.4 Days per year | +17.5% |
| 2010 | 9.53 Days per year | +28.8% |
| 2011 | 6.99 Days per year | -26.7% |
| 2012 | 3.86 Days per year | -44.7% |
| 2013 | 7.23 Days per year | +87.1% |
| 2014 | 7.31 Days per year | +1.1% |
| 2015 | 5.35 Days per year | -26.9% |
| 2016 | 7.98 Days per year | +49.2% |
| 2017 | 4.6 Days per year | -42.3% |
| 2018 | 6.6 Days per year | +43.5% |
| 2019 | 9.41 Days per year | +42.6% |
| 2020 | 7.19 Days per year | -23.6% |
| 2021 | 5.2 Days per year | -27.6% |
| 2022 | 7.8 Days per year | +50.0% |
| 2023 | 2.93 Days per year | -62.5% |
| 2024 | 6.11 Days per year | +108.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 4.36 Days per year | 1.96 Days per year | 6.71 Days per year | 9 |
| 1990s | 5.95 Days per year | 2.44 Days per year | 8.55 Days per year | 10 |
| 2000s | 6.55 Days per year | 4.56 Days per year | 8.9 Days per year | 10 |
| 2010s | 6.89 Days per year | 3.86 Days per year | 9.53 Days per year | 10 |
| 2020s | 5.85 Days per year | 2.93 Days per year | 7.8 Days per year | 5 |
More reference data data for Cass
- Cooling and heating degree days - Cities and FUAs — Cooling degree 96 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -83.15 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs 3,719 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating -236.6 Degree days (2025)
- Cooling and heating degree days - Cities and FUAs — Change in heating 59.62 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs, annual growth rate 10.37 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Change in cooling -955.94 % change on previous year (2025)
- Cooling and heating degree days - Cities and FUAs — Cooling degree -43.95 % change on previous year (2025)
- Precipitation - Cities and FUAs — Change in extreme precipitation 0.3207 Days per year (2024)
- Dependency ratio - Cities and FUAs 19.6 Percentage of population aged 15-64 years (2024)
Frequently asked questions
- What is precipitation - cities and fuas — extreme precipitation days in Cass?
- Precipitation - cities and fuas — extreme precipitation days in Cass was 6.11 Days per year in 2024, according to Organisation for Economic Co-operation and Development.
- What is the highest precipitation - cities and fuas — extreme precipitation days recorded in Cass?
- The highest recorded value was 9.53 Days per year in 2010.
- What is the lowest precipitation - cities and fuas — extreme precipitation days recorded in Cass?
- The lowest recorded value was 1.96 Days per year in 1989.
- How does Cass rank for precipitation - cities and fuas — extreme precipitation days?
- Cass ranks 638th out of 1314 regions with data for 2024.
- Is precipitation - cities and fuas — extreme precipitation days rising or falling in Cass?
- Over the last ten years it is down 16.4%. The long-run trend across the full record is rising.
- Where does this Cass data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Precipitation - Cities and FUAs — Extreme precipitation days. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 44 observations, free to reuse under OECD Terms and Conditions (attribution required).
About this data
This dataset provides indicators of total precipitation and extreme precipitation days in Functional Urban Areas (FUAs) and cities. Data sources and methodology The indicators use ERA5-Land data. Total precipitation is the sum of all liquid and frozen water—such as rain and snow—that reaches the Earth's surface each year. It excludes fog, dew, and any precipitation that evaporates before reaching the ground. Extreme precipitation days are defined as days with more than 20 mm of total precipitation. 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 (Precipitations - 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