FrostDateByZip

Frost dates for 79326Fieldton, TX

The average last spring frost in Fieldton is April 6 and the average first fall frost is November 1, giving a typical growing season of about 206 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 6

Safer after Apr 23 (1-in-10 risk)

Average first fall frost
Nov 1

Possible by Oct 17 (1-in-10 risk)

Growing season
206 days

First frost typically in 6 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)Apr 5 · Apr 19 · May 2Oct 8 · Oct 22 · Nov 3185 days100%
Frost / freeze (32°F)Mar 22 · Apr 6 · Apr 23Oct 17 · Nov 1 · Nov 13206 days100%
Hard freeze (28°F)Mar 5 · Mar 27 · Apr 11Oct 27 · Nov 9 · Nov 24229 days100%

Planting calendar for Fieldton

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 indoorsMar 6 – May 12
TomatoesTransplant outdoorsApr 22 – Jul 12
PeppersStart seeds indoorsMar 6 – Apr 6
PeppersTransplant outdoorsMay 6 – Jun 6
EggplantStart seeds indoorsMar 23 – Apr 21
EggplantTransplant outdoorsMay 6 – Jun 6
CucumbersSow outdoorsMay 6 – Jul 22
Summer squashSow outdoorsApr 22 – Jun 6
Winter squash & pumpkinsSow outdoorsMay 6 – Jun 6
Snap beansSow outdoorsApr 22 – Aug 14
Sweet cornSow outdoorsApr 22 – Jul 12
Watermelon & cantaloupeSow outdoorsMay 6 – Jun 6
OkraSow outdoorsApr 29 – May 22
PeasSow outdoors (spring)Mar 6 – Apr 21
PotatoesPlant outdoors (spring)Mar 6 – May 6
OnionsStart seeds indoors (spring)Jan 23 – Feb 19
OnionsTransplant outdoors (spring)Mar 23 – Apr 21
BroccoliStart seeds indoors (spring)Feb 16 – Mar 22
BroccoliTransplant outdoors (spring)Mar 23 – Apr 21
BroccoliStart seeds indoors (fall)Jul 2 – Jul 12
BroccoliTransplant outdoors (fall)Aug 1 – Aug 12
CabbageStart seeds indoors (spring)Feb 6 – Mar 6
CabbageTransplant outdoors (spring)Mar 6 – Apr 6
CabbageStart seeds indoors (fall)Jun 22 – Jul 22
CabbageTransplant outdoors (fall)Jul 22 – Aug 22
Leaf lettuceSow outdoors (spring)Mar 6 – May 22
Leaf lettuceSow outdoors (fall)Jul 22 – Sep 7
SpinachSow outdoors (spring)Feb 27 – Apr 12
SpinachSow outdoors (fall)Aug 8 – Sep 12
RadishesSow outdoors (spring)Mar 6 – Apr 26
RadishesSow outdoors (fall)Jul 22 – Sep 22
KaleSow outdoors (spring)Mar 23 – Apr 12
KaleSow outdoors (fall)Jul 15 – Aug 22
CarrotsSow outdoors (spring)Apr 6 – May 22
CarrotsSow outdoors (fall)Jun 22 – Aug 7
GarlicPlant outdoors (fall)Oct 22 – Nov 22

Where these dates come from

ZIP code 79326 is matched to the NOAA station Olton, TX, 15.5 km away, at 3,640 ft elevation (57 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Olton, TX (used)3,640 ftApr 6Nov 1
Littlefield, TX3,466 ftApr 14Oct 26
Hart, TX3,663 ftApr 22Oct 21
Abernathy, TX3,368 ftApr 9Nov 1

Frost dates near Fieldton

Frequently asked questions

When is the last frost in Fieldton, TX?
For ZIP code 79326, the average last spring frost (32°F) is April 6, based on NOAA 1991-2020 climate normals for the Olton, TX weather station. There is a 1-in-10 chance of a frost after April 23.
When is the first frost in Fieldton, TX?
The average first fall frost (32°F) is November 1. There is a 1-in-10 chance of frost by October 17, so tender plants are at risk from that point on.
How long is the growing season in 79326?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 206 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.