FrostDateByZip

Frost dates for 76401Stephenville, TX

The average last spring frost in Stephenville is March 29 and the average first fall frost is November 8, giving a typical growing season of about 226 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 29

Safer after Apr 18 (1-in-10 risk)

Average first fall frost
Nov 8

Possible by Oct 23 (1-in-10 risk)

Growing season
226 days

First frost typically in 5 days

Frost risk by date

NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
TemperatureLast spring: 90% / 50% / 10% chanceFirst fall: 10% / 50% / 90% chanceGrowing season (50%)Years with at least one
Light frost (36°F)Mar 23 · Apr 9 · Apr 25Oct 16 · Oct 30 · Nov 12205 days100%
Frost / freeze (32°F)Mar 9 · Mar 29 · Apr 18Oct 23 · Nov 8 · Nov 25226 days100%
Hard freeze (28°F)Feb 25 · Mar 15 · Apr 2Nov 1 · Nov 17 · Dec 5248 days100%

Planting calendar for Stephenville

Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.

CropTaskWindow
TomatoesStart seeds indoorsFeb 26 – May 4
TomatoesTransplant outdoorsApr 14 – Jul 19
PeppersStart seeds indoorsFeb 26 – Mar 29
PeppersTransplant outdoorsApr 28 – May 29
EggplantStart seeds indoorsMar 15 – Apr 13
EggplantTransplant outdoorsApr 28 – May 29
CucumbersSow outdoorsApr 28 – Jul 29
Summer squashSow outdoorsApr 14 – May 29
Winter squash & pumpkinsSow outdoorsApr 28 – May 29
Snap beansSow outdoorsApr 14 – Aug 21
Sweet cornSow outdoorsApr 14 – Jul 19
Watermelon & cantaloupeSow outdoorsApr 28 – May 29
OkraSow outdoorsApr 21 – May 14
PeasSow outdoors (spring)Feb 26 – Apr 13
PotatoesPlant outdoors (spring)Feb 26 – Apr 28
OnionsStart seeds indoors (spring)Jan 15 – Feb 11
OnionsTransplant outdoors (spring)Mar 15 – Apr 13
BroccoliStart seeds indoors (spring)Feb 8 – Mar 14
BroccoliTransplant outdoors (spring)Mar 15 – Apr 13
BroccoliStart seeds indoors (fall)Jul 9 – Jul 19
BroccoliTransplant outdoors (fall)Aug 8 – Aug 19
CabbageStart seeds indoors (spring)Jan 29 – Feb 26
CabbageTransplant outdoors (spring)Feb 26 – Mar 29
CabbageStart seeds indoors (fall)Jun 29 – Jul 29
CabbageTransplant outdoors (fall)Jul 29 – Aug 29
Leaf lettuceSow outdoors (spring)Feb 26 – May 14
Leaf lettuceSow outdoors (fall)Jul 29 – Sep 14
SpinachSow outdoors (spring)Feb 19 – Apr 4
SpinachSow outdoors (fall)Aug 15 – Sep 19
RadishesSow outdoors (spring)Feb 26 – Apr 18
RadishesSow outdoors (fall)Jul 29 – Sep 29
KaleSow outdoors (spring)Mar 15 – Apr 4
KaleSow outdoors (fall)Jul 22 – Aug 29
CarrotsSow outdoors (spring)Mar 29 – May 14
CarrotsSow outdoors (fall)Jun 29 – Aug 14
GarlicPlant outdoors (fall)Oct 29 – Nov 29

Where these dates come from

ZIP code 76401 is matched to the NOAA station Stephenville, TX, 1.4 km away, at 1,290 ft elevation (45 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Stephenville, TX (used)1,290 ftMar 29Nov 8
Dublin 2Se, TX1,468 ftMar 16Nov 16
Hico, TX1,043 ftMar 24Nov 7
Proctor Rsvr, TX1,221 ftMar 12Nov 18

Frost dates near Stephenville

Frequently asked questions

When is the last frost in Stephenville, TX?
For ZIP code 76401, the average last spring frost (32°F) is March 29, based on NOAA 1991-2020 climate normals for the Stephenville, TX weather station. There is a 1-in-10 chance of a frost after April 18.
When is the first frost in Stephenville, TX?
The average first fall frost (32°F) is November 8. There is a 1-in-10 chance of frost by October 23, so tender plants are at risk from that point on.
How long is the growing season in 76401?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 226 days long.
Are these frost dates a forecast?
No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.