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When to plant in Clearfield, UT

USDA Zone 7a

Everything below — frost dates, hardiness zone, and what to plant when in Clearfield, Utah — is derived from the closest NOAA station with complete climate normals.

In zone 7a, Clearfield supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.

Station · WEBER BASIN PUMP PLT 3 · 8.9 km
Last spring frost
April 29
50% chance · 32°F
First fall frost
October 20
50% chance · 32°F
Growing season
174 days
frost-free
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Frost calendar for ClearfieldA year-band showing 32°F frost risk from January to December for Clearfield: last spring frost around April 29, first fall frost around October 20, about 174 frost-free days between.
Shaded months carry frost risk; the clear span is the average frost-free season.

Frost probability

WEBER BASIN PUMP PLT 3 · 1991–2020

The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Clearfield’s own odds, recorded at WEBER BASIN PUMP PLT 3.

Frost-probability curves for ClearfieldProbability of the last spring frost and first fall frost by date at 32°F. The last spring frost is most likely around April 29 and the first fall frost around October 20, giving about 174 frost-free days.
Last spring frostFirst fall frostbold = 32°F · thin = 28°F / 36°F · dot = 50% date · band = 10–90% window
ThresholdSPRING 10%SPRING 50%SPRING 90%FALL 10%FALL 50%FALL 90%
36°FJun 10May 15Apr 26Sep 24Oct 7Oct 23
32°FMay 25Apr 29Apr 6Oct 1Oct 20Nov 5
28°FMay 5Apr 13Mar 16Oct 18Nov 2Nov 15

Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.

What to plant now

TODAY · JULY 19
Fall sowopen now
Rutabaga
July 14July 28
Fall sowin 9 days
Broccoli
July 28August 11
Fall sowin 9 days
Cabbage
July 28August 11
Fall sowin 9 days
Carrot
July 28August 11
Fall sowin 9 days
Cauliflower
July 28August 11
Fall sowin 9 days
Napa Cabbage
July 28August 25
Fall sowin 23 days
Beet
August 11August 25
Fall sowin 23 days
Collards
August 11September 8
Fall sowin 23 days
Endive
August 11August 25
Fall sowin 23 days
Escarole
August 11August 25
Fall sowin 23 days
Fennel (Bulb)
August 11August 25
Fall sowin 23 days
Kale
August 11September 8
Fall sowin 23 days
Kohlrabi
August 11September 8
Fall sowin 23 days
Peas
August 11August 25
Fall sowin 23 days
Radicchio
August 11August 25
Fall sowin 23 days
Swiss Chard
August 11August 25
Fall sowin 23 days
Turnip
August 11September 8

Add these crops to your calendar (.ics) ↓

Full-year planting calendar

Start indoorsTransplantDirect sowFall sow

Each bar is the exact window to take a planting action in Clearfield, drawn to the day from the local frost dates. The dashed line is today.

Nearby weather stations

3 within 11 km · complete 32°F normals

When stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.

WEBER BASIN PUMP PLT 3
Primary
9 km · 1494 m elevation
SPRING
Apr 29
FALL
Oct 20
OGDEN HINKLEY AP
11 km · 1363 m elevation
SPRING
Apr 22
FALL
Oct 22
FARMINGTON 3 NW
11 km · 1335 m elevation
SPRING
Apr 19
FALL
Oct 19

Clearfield planting FAQ

When is the last spring frost in Clearfield, UT?

Plan for the last spring frost in Clearfield around April 29 (the date it has a 50% chance of a 32°F freeze). Anything frost-sensitive should go out after it.

When is the first fall frost in Clearfield, UT?

The first fall frost in Clearfield typically arrives around October 20 (50% probability at 32°F). Harvest or protect frost-sensitive crops before then.

What hardiness zone is Clearfield in?

Clearfield is in USDA hardiness zone 7a. In zone 7a, winters are moderate — most common vegetables grow well in season.

How long is the growing season in Clearfield?

Clearfield has about 174 frost-free days — a moderate growing season — between the average last spring frost (April 29) and first fall frost (October 20).

When should I plant tomatoes in Clearfield?

For Clearfield, sow tomatoes indoors about March 4–March 18 and move the seedlings out around May 6, after the last spring frost.

Planting reminders

Never miss a window in Clearfield

An email when it’s time to start seeds, transplant, and sow — timed to Clearfield’s frost dates. Double opt-in, one-click unsubscribe, no spam.

Nearby cities

8 within reach

Frost dates recorded at WEBER BASIN PUMP PLT 3, 9 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.

Cite this page
BlissGarden. "When to Plant in Clearfield, UT — Frost Dates & Zone 7a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00429346. Retrieved from https://blissgarden.com/utah/clearfield.