Rico, CO 81332 Frost Dates
When can you plant in Rico, CO?
The NOAA station nearest to 81332 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 5b (-15 to -10°F average annual minimum).
How Rico compares
Rico's growing season runs about 60 days, ranking 40,184 of 40,283 US ZIP codes measured here, longest to shortest. Within CO, it ranks 591 of 624.
Learn more
the methodology covers exactly which NOAA and USDA figures feed 81332's numbers. zone vs. frost date covers why Zone 5b and Rico's frost date answer different questions.