Temperatures this week are expected to be about 10 degrees higher than normal for this time of year.

[Yle meteorologist Anniina Valtonen] added that the mercury could hit the 30-degree mark by the end of the week. Such readings are not usual for the month of June in Finland, and are in fact almost 10 degrees hotter than normal

Arctic areas are heating faster than most other regions. These “10 degrees hotter than normal” months seem to be fast becoming the new normal