What to pack for Calgary, year-round

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

• January -1.2°C · 11 rain days · 18 items Heavy layers
• February -2.4°C · 13 rain days · 18 items Heavy layers
• March 4.6°C · 13 rain days · 18 items Heavy layers
• April 10.6°C · 16 rain days · 20 items Layered casual
• May 16.9°C · 18 rain days · 22 items Layered casual
• June 20.7°C · 21 rain days · 19 items Light + sun cover
• July 23.5°C · 18 rain days · 19 items Light + sun cover
• August 22.9°C · 15 rain days · 17 items Light + sun cover
• September 17.1°C · 13 rain days · 18 items Layered casual
• October 10.4°C · 13 rain days · 18 items Layered casual
• November 2.4°C · 12 rain days · 18 items Heavy layers
• December -2.7°C · 10 rain days · 18 items Heavy layers