What is the weather like in Grand Teton National Park vs Jasper in May?

In May, Grand Teton National Park averages 13°C high / -2°C low with about 59 mm of rain; Jasper averages 17°C high / 1°C low with about 39 mm.

Grand Teton National Park vs Jasper in May

Jasper is the better pick in May — 87 vs 81 on SeasonMap's comfort score. Jasper is cool, a little rain, clean air, while Grand Teton National Park is cool, a little rain, reliable snow.

Grand Teton National Park vs Jasper — May climate, side by side

	🇺🇸 Grand Teton National Park	🇨🇦 Jasper
Comfort score	81/100 (A)	87/100 (A)
Feels-like high	11°C	15°C
Avg high / low	13° / -2°	17° / 1°
Rainfall	59 mm	39 mm
Rainy days	10	7
Humidity	72%	72%
Air quality (AQI)	57	49

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

Month by month

Grand Teton National Park vs Jasper in May — FAQ

Is May better in Grand Teton National Park or Jasper?: Jasper is the better pick in May — 87 vs 81 on SeasonMap's comfort score. Jasper is cool, a little rain, clean air, while Grand Teton National Park is cool, a little rain, reliable snow.
What is the weather like in Grand Teton National Park vs Jasper in May?: In May, Grand Teton National Park averages 13°C high / -2°C low with about 59 mm of rain; Jasper averages 17°C high / 1°C low with about 39 mm.