Pitkin, CO 81239 Frost Dates
When can you plant in Pitkin, CO?
The NOAA station nearest to 81239 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 4b (-25 to -20°F average annual minimum).
How Pitkin compares
About 33 days separate Pitkin's last and first frost, putting it 40,259 of 40,283 ZIP codes nationally. Within CO, it ranks 616 of 624.
Learn more
zone vs. frost date covers why Zone 4b and Pitkin's frost date answer different questions. local microclimates covers what one yard in Pitkin can differ from the 81239 normal.