IDIdaho Weather & Climate

Climate overview

Idaho climate is highly varied — desert south, alpine north. Boise has hot dry summers, cold snowy winters.

Extreme weather risk

• Generally moderate weather, with the typical seasonal patterns of its region.

Time zone

Idaho observes Mountain Time (the state spans multiple time zones).

When to visit (weather-wise)

Spring (April-May) and fall (September-October) typically offer the best balance.

Bordering states

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