Stites, ID 83531 Frost Dates
83531, near Stites, ID: the frost window
The NOAA station nearest to 83531 does not report a usable frost-date normal for either event, so no last-frost or first-frost figure is shown here. The USDA hardiness zone below is still real: Zone 6b (-5 to 0°F average annual minimum).
Stites against the rest of the dataset
About 64 days separate Stites's last and first frost, putting it 40,157 of 40,283 ZIP codes nationally. Within ID, it ranks 303 of 320.
Learn more
Two guides worth reading on 83531: the methodology, on exactly which NOAA and USDA figures feed 83531's numbers, and zone vs. frost date, on why Zone 6b and Stites's frost date answer different questions.