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Frost dates for Logan, Utah

In a typical year, Logan’s last spring frost lands around Apr 30 and the first fall frost around Oct 16, a growing season of about 169 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 6a.

Right now the typical frost season has arrived; planting waits for spring.

Last spring frost and first fall frost odds for Logan, Utah
OddsLast spring frostFirst fall frost
10 percentApr 14Oct 1
50 percentApr 30Oct 16
90 percentMay 19Oct 29

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 Logan is typically around 48°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 Logan, Utah?

Logan’s last spring frost falls around April 30 in a typical year. One year in ten it is done by April 14, and one year in ten frost holds on until May 19. Frost-sensitive planting usually waits for the late side of that band.

When is the first fall frost in Logan?

The first fall frost arrives around October 16 in a typical year, as early as October 1 in an early year and as late as October 29 in a late one.

How long is the growing season in Logan?

About 169 days, counted between the typical last spring frost and the typical first fall frost.

What USDA zone is Logan in?

Logan is in USDA hardiness zone 6a 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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