chilly vs wintry

chilly

adj
  • Cold enough to cause discomfort. 

  • Feeling uncomfortably cold. 

  • Distant and cool; unfriendly. 

wintry

adj
  • Suggestive or characteristic of winter; cold, stormy. 

  • Containing sleet or snow. 

  • Aged, white-haired. 

  • Chilling, cheerless. 

  • a wintry remark 

How often have the words chilly and wintry occurred in a corpus of books? (source: Google Ngram Viewer )