Iona is a city of approximately 2,100 people in Idaho, United States. Located in the America/Boise time zone at 43.5°N latitude.
Expect a semi-arid climate in Iona: average highs of 87°F in midsummer, lows near 12°F in midwinter, and an annual mean of 44°F. Precipitation totals roughly 10 inches per year, concentrated around May, with July typically the driest month.