What to pack for Jackson Hole, year-round

Jackson Hole has 12 distinct packing realities. Pick the month you're traveling — each opens a full data-driven list:

• January -1.8°C · 13 rain days · 18 items Heavy layers
• February -0.3°C · 15 rain days · 18 items Heavy layers
• March 4.5°C · 14 rain days · 18 items Heavy layers
• April 8°C · 14 rain days · 18 items Heavy layers
• May 13.6°C · 12 rain days · 18 items Layered casual
• June 21.5°C · 9 rain days · 16 items Light + sun cover
• July 26.8°C · 5 rain days · 17 items Hot-weather kit
• August 25.5°C · 6 rain days · 18 items ⚠ Light + sun cover
• September 20.7°C · 8 rain days · 17 items ⚠ Light + sun cover
• October 11.8°C · 10 rain days · 19 items ⚠ Layered casual
• November 3°C · 11 rain days · 18 items Heavy layers
• December -2°C · 14 rain days · 18 items Heavy layers