Nokian WR D4 - The world's first premium winter tyre for passenger cars that offers wet grip in the EU tyre label's best A class in many sizes. / Nokian Tyres

What do you think? My last set of Nokians were the WR A3

Nokian WR A3 - This non-studded tyre that is especially designed for high-performance cars guarantees a precise and sensitive steering feel even at high speeds. / Nokian Tyres

and these weren't as good in the snow as the original WRs which I also had.

I wonder though, since it's not on the website, whether they changed these so they're not really all season anymore. IOW can I or run these in the summer or not?

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You don't need a weatherman to know which way the wind blows - Robert A. Zimmerman