This is the 1289th most frequent German word.
gestiegen
"Gestiegen" means "risen" or "increased."
In this sentence, 'gestiegen' is used in a literal context to express an increase in a measurable parameter, specifically temperature.
Die Temperaturen sind in den letzten Tagen merklich gestiegen.
The temperatures have noticeably risen in the last few days.
Here, 'gestiegen' conveys the figurative growth or increase in demand.
Nach ihrer harten Arbeit ist die Nachfrage nach ihren Produkten gestiegen.
After her hard work, the demand for her products rose.
In this example, 'gestiegen' refers to the physical act of ascending a mountain.