Chilliness

noun

1. The state or quality of being chilly.
2. A degree of cold that causes shivering: as, the chilliness of the wind.
3. Lack of cordiality; coldness; intentional reserve or distance: as, the chilliness of his welcome.
4. A state or sensation of being chilly; a disagreeable sensation of coldness.
5. A moderate degree of coldness; disagreeable coldness or rawness.

   "the chilliness of the air"