Exposure to extreme precipitation — Annual precipitation change in Guam
Guam: Exposure to extreme precipitation — Annual precipitation change was 1,004 Millimetres per year in 2023. ◆ Volatile
Exposure to extreme precipitation — Annual precipitation change in Guam, 1979–2023
Source: Organisation for Economic Co-operation and Development. Measured in Millimetres per year.
Analysis
The most recent figure for exposure to extreme precipitation — annual precipitation change in Guam is 1,004 Millimetres per year, measured in 2023. That is the highest value across all 45 years on record.
That represents a change of up 235.0% on the previous year and up 540.2% over ten years.
Over the whole period, exposure to extreme precipitation — annual precipitation change in Guam peaked at 1,004 Millimetres per year in 2023 and was at its lowest, -703.42 Millimetres per year, in 1993.
Guam ranks 4th of 263 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 234.49 Millimetres per year | 234.49 Millimetres per year | 234.49 Millimetres per year | 1 |
| 1980s | -51.84 Millimetres per year | -652.05 Millimetres per year | 376.6 Millimetres per year | 10 |
| 1990s | -97.95 Millimetres per year | -703.42 Millimetres per year | 424.77 Millimetres per year | 10 |
| 2000s | 224.43 Millimetres per year | -351.85 Millimetres per year | 919.38 Millimetres per year | 10 |
| 2010s | 246.97 Millimetres per year | -369.8 Millimetres per year | 822.98 Millimetres per year | 10 |
| 2020s | 353.92 Millimetres per year | -105.11 Millimetres per year | 1,004 Millimetres per year | 4 |
Countries ranked near Guam
- 1 Solomon Islands 1,209 Millimetres per year compare
- 2 Palau 1,100 Millimetres per year compare
- 3 Nauru 1,060 Millimetres per year compare
- 5 United States Minor Outlying Islands 975.46 Millimetres per year compare
- 6 Seychelles 663.04 Millimetres per year compare
- 7 Sri Lanka 654.62 Millimetres per year compare
More reference data data for Guam
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Burning - Crop 0.0003 (2050)
- Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Burning - Crop 0.0012 (2050)
- Emission Totals - Emissions (CO2eq) from CH4 (AR5) - IPCC Agriculture 0.0012 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0 (2050)
- Emission Totals - Emissions (CH4) - Burning - Crop residues 0 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0 (2050)
- Emission Totals - Emissions (CH4) - IPCC Agriculture 0 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0 (2050)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues 0.0037 (2050)
Frequently asked questions
- What is exposure to extreme precipitation — annual precipitation change in Guam?
- Exposure to extreme precipitation — annual precipitation change in Guam was 1,004 Millimetres per year in 2023, according to Organisation for Economic Co-operation and Development.
- What is the highest exposure to extreme precipitation — annual precipitation change recorded in Guam?
- The highest recorded value was 1,004 Millimetres per year in 2023.
- What is the lowest exposure to extreme precipitation — annual precipitation change recorded in Guam?
- The lowest recorded value was -703.42 Millimetres per year in 1993.
- How does Guam rank for exposure to extreme precipitation — annual precipitation change?
- Guam ranks 4th out of 263 countries with data for 2023.
- Is exposure to extreme precipitation — annual precipitation change rising or falling in Guam?
- Over the last ten years it is up 540.2%. The long-run trend across the full record is volatile.
- Where does this Guam data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Exposure to extreme precipitation — Annual precipitation change. Statizoid updates them automatically from the source API.
Download this data
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About this data
The dataset provides a global assessment of changes in average precipitation by providing the precipitation anomaly and provides a global assessment of extreme precipitation through the use of two precipitation indices, i.e. very heavy precipitation days and frequency of extreme precipitation events. Exposure indicators to extreme precipitation have been prepared jointly by the Organisation for Economic Co-operation and Development (OECD) and the International Energy Agency (IEA). Please see the working paper for a more complete description of the methods. The datasets span the period 1979-2022, depending on data availability and are the result of the use of a variety of geospatial data sources as referenced in the Working Paper. The dataset has a global coverage on a national level; on the sub-national TL2 level (i.e. large subnational regions) results are reported for all OECD countries as well as for Argentina, Brazil, China, India, Indonesia and South Africa. A number of aggregates are included: Euro area, European Union, Advanced economies, Emerging market economies, G7, G20, OECD, OECD Europe, OECD Asia Oceania, OECD Americas and the LAC region. Data source(s): Copernicus Climate Data Store precipitation data (ERA5) and Copernicus Climate Change Initiative land cover data. Contact: ENV.Stat@oecd.org Database documentation