boreal (adj.)

• aeolian
• aestival
• airish
• airy
• algid
• antarctic
• arctic
• austral
• autumnal
• biting
• bitter
• bleak
• blowy
• blustering
• blusterous
• blustery
• breezy
• brisk
• brumal
• canicular
• cold
• crisp
• cutting
• drafty
• east
• eastbound
• easterly
• eastern
• easternmost
• equinoctial
• fresh
• frigid
• gelid
• glacial
• gusty
• hibernal
• hiemal
• ice-cold
• icelike
• icy
• inclement
• keen
• meridional
• nipping
• nippy
• north
• northbound
• northeast
• northeasterly
• northeastern
• northerly
• northern
• northernmost
• northwest
• northwesterly
• northwestern
• numbing
• occidental
• oriental
• penetrating
• piercing
• pinching
• puffy
• raw
• rigorous
• seasonal
• severe
• sharp
• sleety
• slushy
• snappy
• south
• southbound
• southeast
• southeasterly
• southeastern
• southerly
• southern
• southernmost
• southwest
• southwesterly
• southwestern
• springlike
• squally
• stone-cold
• summery
• vernal
• west
• westbound
• westerly
• western
• westernmost
• windy
• wintery
• wintry