Heat Parana · Parana Aero · the 2025–26 summer, complete

0 hot days in Parana's 2025–26 summer, 69th of 69.

In a typical
summer of 1961-19904.9

In its 2025–26
summer0

Every summer on this thermometer

Hot daysabove 35.6 °C

Hot nightsnever below 20 °C

Hottest day34 to 43 °C

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Hot here means 35.6 °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 Parana'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.

33 nights that never dropped below 20 °C, against 19.2 in a typical 1961-1990 summer. That is 9th of its 69 summers.

Parana's hottest day this year, 35.4 °C, is 63rd on this record. The previous best is 42.8 °C in 1962, the dot on the drop line. A typical summer here peaks at 37.2 °C. Its hot-day count is 69th of 69: a count and a peak are different claims, and neither borrows the other's rank.

How these figures are built Heat methodology NOAA GHCN-Daily and WMO bulletins, Parana Aero, daily minimum and maximum October to January, complete Station history not yet checked. station history Unverified site class Hot days, this station's own 95th percentile of July-August maxima, 1971 to 2000 35.6 °C Hot nights, ETCCDI index TR, daily minimum never below 20.0 °C not chosen by us Updated weekly, each Monday whole October to January window, 123 days

54 cities are measured this way, each against its own record. See them on the map