What is the weather like in Calgary vs Denver in December?

In December, Calgary averages 0°C high / -12°C low with about 17 mm of rain; Denver averages 11°C high / -5°C low with about 12 mm.

Calgary vs Denver in December

Denver is the better pick in December — 67 vs 38 on SeasonMap's comfort score. Denver is cold, dry, clean air, while Calgary is freezing, dry, clean air.

Calgary vs Denver — December climate, side by side

	🇨🇦 Calgary	🇺🇸 Denver
Comfort score	38/100 (F)	67/100 (C)
Feels-like high	-5°C	7°C
Avg high / low	0° / -12°	11° / -5°
Rainfall	17 mm	12 mm
Rainy days	4	2
Humidity	72%	56%
Air quality (AQI)	35	41

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Calgary 🇨🇦 Canadafreezing, dry, clean air · best August38
Denver 🇺🇸 United Statescold, dry, clean air · best September67

Calgary vs Denver in December — FAQ

Is December better in Calgary or Denver?: Denver is the better pick in December — 67 vs 38 on SeasonMap's comfort score. Denver is cold, dry, clean air, while Calgary is freezing, dry, clean air.
What is the weather like in Calgary vs Denver in December?: In December, Calgary averages 0°C high / -12°C low with about 17 mm of rain; Denver averages 11°C high / -5°C low with about 12 mm.