6 hot days in Stockholm's 2026 summer, 26th of 76.
summer of 1961-19902.7
summer6
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Hot here means 28.3 °C or above, a level about one summer day in twenty used to reach at this station between 1971 and 2000. The bar has not moved; the number of days clearing it has. Every year counted over the whole window; this season is complete, so no year is cut short. That threshold is Stockholm's own. It is not a national standard and it is not comparable with another city's: every figure on this page is measured against this station and nothing else.
The 20 °C night is a Mediterranean measure and Stockholm is outside its range. None this year, and one night in the whole of 1961-1990. No multiple is quoted, because dividing by a base that thin is arithmetic rather than evidence. 28 of the 54 cities are gated this way.
Stockholm's hottest day this year, 30.6 °C, is 25th on this record. The previous best is 35.1 °C in 1975, the dot on the drop line. A typical summer here peaks at 29.9 °C. Its hot-day count is 26th of 76: a count and a peak are different claims, and neither borrows the other's rank.
54 cities are measured this way, each against its own record. See them on the map