Antelope, OR 97711 Frost Dates
Frost dates for Antelope, OR, ZIP 97711
The NOAA station nearest to 97711 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 7a (0 to 5°F average annual minimum).
How Antelope compares
At roughly 43 frost-free days, Antelope places 40,242 of 40,283 ZIP codes in this dataset. Within OR, it ranks 461 of 463.
Learn more
the methodology explains exactly which NOAA and USDA figures feed 97711's numbers, and zone vs. frost date explains why Zone 7a and Antelope's frost date answer different questions.