freezing cold vs sultry

freezing cold

noun

  • extreme and unpleasant cold 

adj

  • extremely and unpleasantly cold 

sultry

adj

  • Hot and humid. 

  • Very hot and dry; torrid. 

  • Sexually enthralling. 

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