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, Colombo.
2,790 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 | 2,790 mm |
| 2024 | 1,992 mm |
| 2023 | 2,962 mm |
| 2022 | 2,436 mm |
| 2021 | 2,772 mm |
| 2020 | 1,962 mm |
| 2019 | 2,377 mm |
| 2018 | 2,044 mm |
| 2017 | 1,840 mm |
| 2016 | 1,641 mm |
| 2015 | 2,441 mm |
| 2014 | 2,379 mm |
| 2013 | 2,215 mm |
| 2012 | 2,439 mm |
| 2011 | 2,270 mm |
| 2010 | 2,850 mm |
| 2009 | 1,966 mm |
| 2008 | 2,030 mm |
| 2007 | 1,754 mm |
| 2006 | 2,229 mm |
| 2005 | 1,812 mm |
| 2004 | 1,540 mm |
| 2003 | 1,378 mm |
| 2002 | 1,561 mm |
| 2001 | 1,242 mm |