Template:Climate chart/celsius column

{{#expr:{{{3|80}}} round {{#ifexpr:{{{3|80}}}<10|1|0}}}}

{{#ifexpr:({{{2|20}}} round 0) < 0|−}}{{#expr:abs({{{2|20}}} round 0)}}

{{#ifexpr:({{{1|10}}} round 0) < 0|−}}{{#expr:abs({{{1|10}}} round 0)}}