Dayton, WY 82836 Frost Dates
When can you plant in Dayton, WY?
The NOAA station nearest to 82836 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 Dayton compares
At roughly 52 frost-free days, Dayton places 40,213 of 40,283 ZIP codes in this dataset. Within WY, it ranks 185 of 192.
Learn more
zone vs. frost date covers why Zone 4b and Dayton's frost date answer different questions. local microclimates covers what one yard in Dayton can differ from the 82836 normal.