hyperborean

bitter bleak brisk chilled cool crisp frigid frosty frozen icy intense raw snowy wintry

Siberian arctic chill cutting icebox keen sharp stinging

algid below freezing below zero benumbed biting blasting boreal brumal frore gelid glacial have goose bumps hawkish hiemal iced inclement nipping nippy numbed numbing one-dog night penetrating piercing polar rimy severe shivery sleety snappy two-dog night

hot mild nice pleasant temperate warm

arctic north northerly

boreal septentrion septentrional

southern

Siberian algid arctic below freezing below zero benumbed biting bitter blasting bleak boreal brisk brumal chill chilled chilly cool crisp cutting frigid frore frosty frozen gelid glacial have goose bumps hawkish hiemal icebox iced icy inclement intense keen nipping nippy numbed numbing one-dog night penetrating piercing polar raw rimy severe sharp sleety snappy snowy stinging two-dog night wintry

northward

arctic cold northerly northern tundra

boreal frozen northbound northmost polar septentrional toward North Pole