Chiloquin, OR 97602 Frost Dates
97602, near Chiloquin, OR: the frost window
The NOAA station nearest to 97602 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).
Chiloquin against the rest of the dataset
About 59 days separate Chiloquin's last and first frost, putting it 40,191 of 40,283 ZIP codes nationally. Within OR, it ranks 454 of 463.
Learn more
Two guides worth reading on 97602: the methodology, on exactly which NOAA and USDA figures feed 97602's numbers, and zone vs. frost date, on why Zone 6b and Chiloquin's frost date answer different questions.