Warm River, ID 83013 Frost Dates
Frost dates for Warm River, ID, ZIP 83013
The NOAA station nearest to 83013 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 5a (-20 to -15°F average annual minimum).
How Warm River compares
Warm River's growing season runs about 23 days, ranking 40,277 of 40,283 US ZIP codes measured here, longest to shortest. Within ID, it ranks 318 of 320.
Learn more
zone vs. frost date explains why Zone 5a and Warm River's frost date answer different questions, and local microclimates explains what one yard in Warm River can differ from the 83013 normal.