Hailey, ID 83333 Frost Dates

Hailey, ID: when does the frost end?

The NOAA station nearest to 83333 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 6a (-10 to -5°F average annual minimum).

Hailey against the rest of the dataset

At roughly 77 frost-free days, Hailey places 40,065 of 40,283 ZIP codes in this dataset. Within ID, it ranks 286 of 320.

Learn more

Before leaning on 83333's figures: zone vs. frost date explains why Zone 6a and Hailey's frost date answer different questions, while local microclimates explains what one yard in Hailey can differ from the 83333 normal.