balminess

Somewhere in Antarctica's forbidding interior, they speculated, there may be a hidden valley heated to tropical balminess by volcanic energy.

From Time Magazine Archive

Then, slamming a trapdoor over them, she restores Paris to happy sanity, herself returns to contented balminess.

From Time Magazine Archive

But this evening as he came out of the Ministry the balminess of the April air had tempted him.

From "1984" by George Orwell

I had seen much of Valencia, and was always gratefully impressed by the quiet animation of her streets, her serene heavens, her perfumed balminess.

From The Joy of Captain Ribot by Palacio Vald?s, Armando

The balminess of the air, which is at once warm and invigorating and bracing, without being severe, brings about a natural feeling of rest.

From My Native Land The United States: its Wonders, its Beauties, and its People; with Descriptive Notes, Character Sketches, Folk Lore, Traditions, Legends and History, for the Amusement of the Old and the Instruction of the Young by Cox, James