FrostDateByZip

Frost dates for 72474Walcott, AR

The average last spring frost in Walcott is March 26 and the average first fall frost is November 6, giving a typical growing season of about 227 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 26

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

Average first fall frost
Nov 6

Possible by Oct 26 (1-in-10 risk)

Growing season
227 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)Mar 22 · Apr 5 · Apr 20Oct 17 · Oct 27 · Nov 9205 days100%
Frost / freeze (32°F)Mar 9 · Mar 26 · Apr 10Oct 26 · Nov 6 · Nov 23227 days100%
Hard freeze (28°F)Feb 25 · Mar 13 · Mar 31Nov 2 · Nov 17 · Dec 4250 days100%

Planting calendar for Walcott

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 23 – May 1
TomatoesTransplant outdoorsApr 11 – Jul 17
PeppersStart seeds indoorsFeb 23 – Mar 26
PeppersTransplant outdoorsApr 25 – May 26
EggplantStart seeds indoorsMar 12 – Apr 10
EggplantTransplant outdoorsApr 25 – May 26
CucumbersSow outdoorsApr 25 – Jul 27
Summer squashSow outdoorsApr 11 – May 26
Winter squash & pumpkinsSow outdoorsApr 25 – May 26
Snap beansSow outdoorsApr 11 – Aug 19
Sweet cornSow outdoorsApr 11 – Jul 17
Watermelon & cantaloupeSow outdoorsApr 25 – May 26
OkraSow outdoorsApr 18 – May 11
PeasSow outdoors (spring)Feb 23 – Apr 10
PotatoesPlant outdoors (spring)Feb 23 – Apr 25
OnionsStart seeds indoors (spring)Jan 12 – Feb 8
OnionsTransplant outdoors (spring)Mar 12 – Apr 10
BroccoliStart seeds indoors (spring)Feb 5 – Mar 11
BroccoliTransplant outdoors (spring)Mar 12 – Apr 10
BroccoliStart seeds indoors (fall)Jul 7 – Jul 17
BroccoliTransplant outdoors (fall)Aug 6 – Aug 17
CabbageStart seeds indoors (spring)Jan 26 – Feb 23
CabbageTransplant outdoors (spring)Feb 23 – Mar 26
CabbageStart seeds indoors (fall)Jun 27 – Jul 27
CabbageTransplant outdoors (fall)Jul 27 – Aug 27
Leaf lettuceSow outdoors (spring)Feb 23 – May 11
Leaf lettuceSow outdoors (fall)Jul 27 – Sep 12
SpinachSow outdoors (spring)Feb 16 – Apr 1
SpinachSow outdoors (fall)Aug 13 – Sep 17
RadishesSow outdoors (spring)Feb 23 – Apr 15
RadishesSow outdoors (fall)Jul 27 – Sep 27
KaleSow outdoors (spring)Mar 12 – Apr 1
KaleSow outdoors (fall)Jul 20 – Aug 27
CarrotsSow outdoors (spring)Mar 26 – May 11
CarrotsSow outdoors (fall)Jun 27 – Aug 12
GarlicPlant outdoors (fall)Oct 27 – Nov 27

Where these dates come from

ZIP code 72474 is matched to the NOAA station Paragould 1S, AR, 15.7 km away, at 270 ft elevation (68 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Paragould 1S, AR (used)270 ftMar 26Nov 6
Jonesboro 2 Ne, AR310 ftApr 1Nov 1
Jonesboro Muni Ap, AR262 ftMar 23Nov 9
Pocahontas 1, AR315 ftMar 31Nov 1

Frost dates near Walcott

Frequently asked questions

When is the last frost in Walcott, AR?
For ZIP code 72474, the average last spring frost (32°F) is March 26, based on NOAA 1991-2020 climate normals for the Paragould 1S, AR weather station. There is a 1-in-10 chance of a frost after April 10.
When is the first frost in Walcott, AR?
The average first fall frost (32°F) is November 6. There is a 1-in-10 chance of frost by October 26, so tender plants are at risk from that point on.
How long is the growing season in 72474?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 227 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.