FrostDateByZip

Frost dates for 75054Grand Prairie, TX

The average last spring frost in Grand Prairie is March 20 and the average first fall frost is November 13, giving a typical growing season of about 236 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 20

Safer after Apr 8 (1-in-10 risk)

Average first fall frost
Nov 13

Possible by Oct 27 (1-in-10 risk)

Growing season
236 days

First frost typically in 17 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 12 · Mar 31 · Apr 21Oct 19 · Nov 3 · Nov 22214 days100%
Frost / freeze (32°F)Feb 28 · Mar 20 · Apr 8Oct 27 · Nov 13 · Dec 3236 days100%
Hard freeze (28°F)Feb 17 · Mar 8 · Mar 25Nov 3 · Nov 25 · Dec 13261 days100%

Planting calendar for Grand Prairie

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 17 – Apr 25
TomatoesTransplant outdoorsApr 5 – Jul 24
PeppersStart seeds indoorsFeb 17 – Mar 20
PeppersTransplant outdoorsApr 19 – May 20
EggplantStart seeds indoorsMar 6 – Apr 4
EggplantTransplant outdoorsApr 19 – May 20
CucumbersSow outdoorsApr 19 – Aug 3
Summer squashSow outdoorsApr 5 – May 20
Winter squash & pumpkinsSow outdoorsApr 19 – May 20
Snap beansSow outdoorsApr 5 – Aug 26
Sweet cornSow outdoorsApr 5 – Jul 24
Watermelon & cantaloupeSow outdoorsApr 19 – May 20
OkraSow outdoorsApr 12 – May 5
PeasSow outdoors (spring)Feb 17 – Apr 4
PotatoesPlant outdoors (spring)Feb 17 – Apr 19
OnionsStart seeds indoors (spring)Jan 6 – Feb 2
OnionsTransplant outdoors (spring)Mar 6 – Apr 4
BroccoliStart seeds indoors (spring)Jan 30 – Mar 5
BroccoliTransplant outdoors (spring)Mar 6 – Apr 4
BroccoliStart seeds indoors (fall)Jul 14 – Jul 24
BroccoliTransplant outdoors (fall)Aug 13 – Aug 24
CabbageStart seeds indoors (spring)Jan 20 – Feb 17
CabbageTransplant outdoors (spring)Feb 17 – Mar 20
CabbageStart seeds indoors (fall)Jul 4 – Aug 3
CabbageTransplant outdoors (fall)Aug 3 – Sep 3
Leaf lettuceSow outdoors (spring)Feb 17 – May 5
Leaf lettuceSow outdoors (fall)Aug 3 – Sep 19
SpinachSow outdoors (spring)Feb 10 – Mar 26
SpinachSow outdoors (fall)Aug 20 – Sep 24
RadishesSow outdoors (spring)Feb 17 – Apr 9
RadishesSow outdoors (fall)Aug 3 – Oct 4
KaleSow outdoors (spring)Mar 6 – Mar 26
KaleSow outdoors (fall)Jul 27 – Sep 3
CarrotsSow outdoors (spring)Mar 20 – May 5
CarrotsSow outdoors (fall)Jul 4 – Aug 19
GarlicPlant outdoors (fall)Nov 3 – Dec 4

Where these dates come from

ZIP code 75054 is matched to the NOAA station Joe Pool Lake, TX, 8.3 km away, at 591 ft elevation (40 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Joe Pool Lake, TX (used)591 ftMar 20Nov 13
Arlington Muni Ap, TX630 ftMar 9Nov 21
Arlington Six Flags, TX536 ftMar 9Nov 20
Dallas Redbird Ap, TX658 ftMar 6Nov 25

Frost dates near Grand Prairie

Frequently asked questions

When is the last frost in Grand Prairie, TX?
For ZIP code 75054, the average last spring frost (32°F) is March 20, based on NOAA 1991-2020 climate normals for the Joe Pool Lake, TX weather station. There is a 1-in-10 chance of a frost after April 8.
When is the first frost in Grand Prairie, TX?
The average first fall frost (32°F) is November 13. There is a 1-in-10 chance of frost by October 27, so tender plants are at risk from that point on.
How long is the growing season in 75054?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 236 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.