While half of the days in July and August have maximum temperatures of 90 degrees or warmer, it cools quickly after sunset. Summer nighttime lows are most commonly in the mid - 40 s.
Humidity is low.
Average of 79 freeze free days per year with an average of 128 days between 28 degree freezes. Libby is the County Seat of Lincoln County. The courthouse is located at 512 California Ave. Lumbering - Lincoln County is the first in the state with commercial forest land and several mills. Mining copper, silver, and gold.