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Frost dates for Miami, Oklahoma

In a typical year, Miami’s last spring frost lands around Apr 6 and the first fall frost around Oct 27, a growing season of about 204 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 7a.

Right now the growing season is open, with about 2 days until the typical first fall frost.

Last spring frost and first fall frost odds for Miami, Oklahoma
OddsLast spring frostFirst fall frost
10 percentMar 20Oct 14
50 percentApr 6Oct 27
90 percentApr 26Nov 10

A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.

Soil in Miami is typically around 57°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.

See what is plantable in your ZIP with the what-to-plant lookup.

Common questions

When is the last frost in Miami, Oklahoma?

Miami’s last spring frost falls around April 6 in a typical year. One year in ten it is done by March 20, and one year in ten frost holds on until April 26. Frost-sensitive planting usually waits for the late side of that band.

When is the first fall frost in Miami?

The first fall frost arrives around October 27 in a typical year, as early as October 14 in an early year and as late as November 10 in a late one.

How long is the growing season in Miami?

About 204 days, counted between the typical last spring frost and the typical first fall frost.

What USDA zone is Miami in?

Miami is in USDA hardiness zone 7a under the 2023 USDA Plant Hardiness Zone Map.

Dates come from 30-year NOAA climate normals for the nearest reporting station. They describe odds, not a forecast.

Nearby cities

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