What is the weather like in Boise vs Calgary in May?

In May, Boise averages 23°C high / 9°C low with about 37 mm of rain; Calgary averages 18°C high / 4°C low with about 48 mm.

Boise vs Calgary in May

Boise is the better pick in May — 92 vs 80 on SeasonMap's comfort score. Boise is nice, a little rain, clean air, while Calgary is cool, a little rain.

Boise vs Calgary — May climate, side by side

	🇺🇸 Boise	🇨🇦 Calgary
Comfort score	92/100 (S)	80/100 (A)
Feels-like high	21°C	15°C
Avg high / low	23° / 9°	18° / 4°
Rainfall	37 mm	48 mm
Rainy days	6	8
Humidity	51%	59%
Air quality (AQI)	42	54

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

Month by month

Boise 🇺🇸 United Statesnice, a little rain, clean air · best September92
Calgary 🇨🇦 Canadacool, a little rain · best August80

Boise vs Calgary in May — FAQ

Is May better in Boise or Calgary?: Boise is the better pick in May — 92 vs 80 on SeasonMap's comfort score. Boise is nice, a little rain, clean air, while Calgary is cool, a little rain.
What is the weather like in Boise vs Calgary in May?: In May, Boise averages 23°C high / 9°C low with about 37 mm of rain; Calgary averages 18°C high / 4°C low with about 48 mm.