Timpanogos Cave National Monument - Climate

Ranging from 5,500 to 6,700 feet in elevation, summer days are warm (80"s to upper 90"s) and nights are moderate (50"s). Afternoon thundershowers are common during mid-to-late summer. Spring and fall are milder with highs generally in the 60"s and 70"s. Daytime winter highs average less than 50 degrees. Snowfall is usually moderate with frequent thaws. The caves are 45 degrees (eight degrees Celsius), 100 % humidity year round, a jacket or sweatshirt and suitable walking shoes are recommended.