Data and sources
This section brings together reliable climate and agriculture data, always with a clear source so you can check it.
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This section brings together reliable climate and agriculture data, always with a clear source so you can check it.
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Every number here is fetched and checked automatically from these public sources; nothing is typed in by hand. Each number is checked before it's published (known country, sensible year and value, no duplicates). If a source fails, the last good data stays online with its date.
Last updated Oct 22, 2026Up to date
Free to use, with credit to NASA Langley Research Center POWER Project
Last updated Oct 22, 2026Up to date
Total rain and snow in a year near the capital city, from satellite and weather models.
Measured near the capital city, Nuku'alofa.
1,707 mm
Latest data: 2025 · Millimetres
Source: NASA POWER (Prediction Of Worldwide Energy Resources) · Licence: Free to use, with credit to NASA Langley Research Center POWER Project · Fetched Oct 22, 2026 · Check at the source
| Year | Value |
|---|---|
| 2025 | 1,707 mm |
| 2024 | 1,659 mm |
| 2023 | 1,440 mm |
| 2022 | 2,005 mm |
| 2021 | 1,850 mm |
| 2020 | 1,545 mm |
| 2019 | 1,633 mm |
| 2018 | 1,627 mm |
| 2017 | 1,713 mm |
| 2016 | 1,422 mm |
| 2015 | 978 mm |
| 2014 | 1,461 mm |
| 2013 | 1,666 mm |
| 2012 | 1,700 mm |
| 2011 | 1,895 mm |
| 2010 | 1,380 mm |
| 2009 | 1,460 mm |
| 2008 | 1,867 mm |
| 2007 | 1,538 mm |
| 2006 | 1,391 mm |
| 2005 | 1,791 mm |
| 2004 | 1,312 mm |
| 2003 | 1,217 mm |
| 2002 | 1,289 mm |
| 2001 | 1,439 mm |