---
title: Monthly and daily long series (spreadsheets), Lisbon from 1855 · IPMA
summary: IPMA's "Monthly and daily long series (spreadsheets), Lisbon from 1855": the address, each field with its meaning and unit, how often it changes, what we read and what changed.
mount: <div class="ipma" data-view="api" data-base="../" data-endpoint="climate-long-series"><p class="meta">This view is drawn in the browser from the JSON files linked below. Without JavaScript, read the tables on this page.</p></div>
head: <link rel="stylesheet" href="../../../app/sources/ipma/ipma.css"><script src="../../../app/sources/ipma/ipma.js" defer></script>
---
# Monthly and daily long series (spreadsheets), Lisbon from 1855

> Kept by incident.ipma@web-summit.dinis, 11 November 2026, 11:50 UTC

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**Not in IPMA's documentation**: found in its directory listing.

| | |
|---|---|
| Address | `https://api.ipma.pt/open-data/observation/climate/monthly-long-series/` |
| Format | XLSX and XLS |
| Shape | not read: listed only (22 files, such as tmintmaxdaily_1855-2018_Lisbon-Geofisico.xlsx and precdaily_1863-2018_Lisbon-Geofisico_28072020.xls) |
| IPMA says it updates | not documented |
| IPMA's file dated (its Last-Modified header) | · UTC |
| We last read it | · UTC, 0 files, 0 bytes |
| What we observed | Listed in IPMA's directory, not in the documentation. Binary spreadsheets: not downloaded; a vault could hold them if Dinis wants them read. |







## Files read

Not downloaded.

The links go to IPMA's live files. Full hashes: [latest.json](../latest.json). What changed between reads: no change seen yet between two of our reads.