Climate in Dubois

Dubois's climate follows the upper Wind River Valley's real, genuinely distinct high-elevation pattern -- short, dry summers and long, freezing, genuinely snowy winters.

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Short, dry, moderate summers

Dubois's July average high runs 78°F, with lows around 46°F -- genuinely moderate summer temperatures at 6,959 feet elevation (base record).

Long, freezing, genuinely snowy winters

Dubois's February average low runs 13°F, with an average of 57 inches of annual snowfall -- genuinely more snow than Wyoming's lower-elevation basin communities (base record).

A real, well-documented major wildfire risk

99% of Dubois-area properties carry wildfire risk over the next 30 years per First Street Foundation, reinforced by real, recent nearby fires including the 11,881-acre Pack Trail Fire (base record).

A real, current Wind River flood risk

The Wind River, which flows near Dubois, carries a real, monitored flood risk for low-lying downstream property when water levels rise significantly (base record).

Key takeaways

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Last reviewed: 2026-09-02. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.