About Airway Heights, WA's Climate & Weather History

With a population of around 6,600, Airway Heights sits in Washington, United States. The city operates in the Pacific Time Zone.

In 2025, Airway Heights recorded an average annual temperature of 51°F — about 1.9°F above the 30-year normal of 49°F. The hottest day reached 99°F in September; the coldest was -4°F in February. Total precipitation was 19 inches (wetter than usual). Snowfall totaled 10 inches, below the 45-inch average. The wettest month was December.