The last three Junes in Nuuk, Greenland have been very cold. Red line below shows the three year mean.
This is due to very cold water in the North Atlantic
They still have snow on the ground on June 26, with only a few weeks left in the melt season.
Vikings farmed southern Greenland , but that would be impossible now because it is much too cold.
Meanwhile, evangelical Christian Katherine Hayhoe continues to lie to her useful idiots – publishing spectacularly fraudulent graphs like this one showing that temperatures are much warmer now than when Vikings farmed Greenland.