The aggregate min_ge() will do what you want. For example, the number of
days of the year with temperature greater than or equal to 20°C would be

$year.outTemp.min_ge((20.0, "degree_C"))


You can make this look a little prettier by playing with the formatting:

$year.outTemp.min_ge((20.0, "degree_C")).format("%3d")


-tk

On Thu, Jun 27, 2019 at 1:22 AM Roebert Akraks <[email protected]> wrote:

> I would like to have some statistical numbers in my reports. Most of these
> numbers are available in the monthly / yearly summery, but one thing is
> missing:
>
> I would like to see the number of "tropical nights", that is the number of
> days, where the minimum tempeature was above 20°C. I've already done some
> modifications to the default skin, but I don't know how I could do this.
>
>
>
> Thanks for help.
>
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