FrostDateByZip

Frost dates for 72150Sheridan, AR

The average last spring frost in Sheridan is April 1 and the average first fall frost is November 3, giving a typical growing season of about 218 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 1

Safer after Apr 17 (1-in-10 risk)

Average first fall frost
Nov 3

Possible by Oct 20 (1-in-10 risk)

Growing season
218 days

First frost typically in 8 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 25 · Apr 11 · Apr 26Oct 12 · Oct 26 · Nov 8198 days100%
Frost / freeze (32°F)Mar 11 · Apr 1 · Apr 17Oct 20 · Nov 3 · Nov 20218 days100%
Hard freeze (28°F)Feb 28 · Mar 16 · Apr 6Oct 30 · Nov 15 · Dec 3245 days100%

Planting calendar for Sheridan

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 1 – May 7
TomatoesTransplant outdoorsApr 17 – Jul 14
PeppersStart seeds indoorsMar 1 – Apr 1
PeppersTransplant outdoorsMay 1 – Jun 1
EggplantStart seeds indoorsMar 18 – Apr 16
EggplantTransplant outdoorsMay 1 – Jun 1
CucumbersSow outdoorsMay 1 – Jul 24
Summer squashSow outdoorsApr 17 – Jun 1
Winter squash & pumpkinsSow outdoorsMay 1 – Jun 1
Snap beansSow outdoorsApr 17 – Aug 16
Sweet cornSow outdoorsApr 17 – Jul 14
Watermelon & cantaloupeSow outdoorsMay 1 – Jun 1
OkraSow outdoorsApr 24 – May 17
PeasSow outdoors (spring)Mar 1 – Apr 16
PotatoesPlant outdoors (spring)Mar 1 – May 1
OnionsStart seeds indoors (spring)Jan 18 – Feb 14
OnionsTransplant outdoors (spring)Mar 18 – Apr 16
BroccoliStart seeds indoors (spring)Feb 11 – Mar 17
BroccoliTransplant outdoors (spring)Mar 18 – Apr 16
BroccoliStart seeds indoors (fall)Jul 4 – Jul 14
BroccoliTransplant outdoors (fall)Aug 3 – Aug 14
CabbageStart seeds indoors (spring)Feb 1 – Mar 1
CabbageTransplant outdoors (spring)Mar 1 – Apr 1
CabbageStart seeds indoors (fall)Jun 24 – Jul 24
CabbageTransplant outdoors (fall)Jul 24 – Aug 24
Leaf lettuceSow outdoors (spring)Mar 1 – May 17
Leaf lettuceSow outdoors (fall)Jul 24 – Sep 9
SpinachSow outdoors (spring)Feb 22 – Apr 7
SpinachSow outdoors (fall)Aug 10 – Sep 14
RadishesSow outdoors (spring)Mar 1 – Apr 21
RadishesSow outdoors (fall)Jul 24 – Sep 24
KaleSow outdoors (spring)Mar 18 – Apr 7
KaleSow outdoors (fall)Jul 17 – Aug 24
CarrotsSow outdoors (spring)Apr 1 – May 17
CarrotsSow outdoors (fall)Jun 24 – Aug 9
GarlicPlant outdoors (fall)Oct 24 – Nov 24

Where these dates come from

ZIP code 72150 is matched to the NOAA station Sheridan, AR, 2.9 km away, at 250 ft elevation (12 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Sheridan, AR (used)250 ftApr 1Nov 3
Leola, AR255 ftApr 2Nov 2
Pine Bluff, AR230 ftMar 14Nov 16
Benton, AR310 ftMar 24Nov 7

Frost dates near Sheridan

Frequently asked questions

When is the last frost in Sheridan, AR?
For ZIP code 72150, the average last spring frost (32°F) is April 1, based on NOAA 1991-2020 climate normals for the Sheridan, AR weather station. There is a 1-in-10 chance of a frost after April 17.
When is the first frost in Sheridan, AR?
The average first fall frost (32°F) is November 3. There is a 1-in-10 chance of frost by October 20, so tender plants are at risk from that point on.
How long is the growing season in 72150?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 218 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.