Climate almanac
Ammon
Idaho, United States · 43.47°, -111.97°
What is the weather like in Ammon in May?
In May, Ammon is typically 68°F (20°C) during the day and 43°F (6°C) at night. The month brings about 2.1 in (54 mm) of precipitation in total. Snowfall averages about 0.8 in (21 mm) over the month.
- Average high68°F (20°C)
- Average low43°F (6°C)
- Precipitation2.1 in (54 mm)
- Clear or mostly clear days11
- Snowfall0.8 in (21 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)