What is the weather like in Boulder vs Calgary in January?

In January, Boulder averages 8°C high / -6°C low with about 22 mm of rain; Calgary averages 0°C high / -11°C low with about 7 mm.

Boulder vs Calgary in January

Boulder is the better pick in January — 62 vs 43 on SeasonMap's comfort score. Boulder is cold, dry, clean air, while Calgary is freezing, dry, clean air.

Boulder vs Calgary — January climate, side by side

	🇺🇸 Boulder	🇨🇦 Calgary
Comfort score	62/100 (C)	43/100 (F)
Feels-like high	4°C	-5°C
Avg high / low	8° / -6°	0° / -11°
Rainfall	22 mm	7 mm
Rainy days	5	2
Humidity	68%	72%
Air quality (AQI)	42	32

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

Month by month

Boulder 🇺🇸 United Statescold, dry, clean air · best September62
Calgary 🇨🇦 Canadafreezing, dry, clean air · best August43

Boulder vs Calgary in January — FAQ

Is January better in Boulder or Calgary?: Boulder is the better pick in January — 62 vs 43 on SeasonMap's comfort score. Boulder is cold, dry, clean air, while Calgary is freezing, dry, clean air.
What is the weather like in Boulder vs Calgary in January?: In January, Boulder averages 8°C high / -6°C low with about 22 mm of rain; Calgary averages 0°C high / -11°C low with about 7 mm.