FrostDateByZip

Frost dates for 39179Vaughan, MS

The average last spring frost in Vaughan is March 22 and the average first fall frost is November 6, giving a typical growing season of about 230 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 22

Safer after Apr 9 (1-in-10 risk)

Average first fall frost
Nov 6

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

Growing season
230 days

First frost typically in 3 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 16 · Apr 4 · Apr 21Oct 15 · Oct 28 · Nov 11207 days100%
Frost / freeze (32°F)Feb 28 · Mar 22 · Apr 9Oct 23 · Nov 6 · Nov 25230 days100%
Hard freeze (28°F)Feb 15 · Mar 7 · Mar 27Nov 1 · Nov 19 · Dec 9256 days100%

Planting calendar for Vaughan

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 19 – Apr 27
TomatoesTransplant outdoorsApr 7 – Jul 17
PeppersStart seeds indoorsFeb 19 – Mar 22
PeppersTransplant outdoorsApr 21 – May 22
EggplantStart seeds indoorsMar 8 – Apr 6
EggplantTransplant outdoorsApr 21 – May 22
CucumbersSow outdoorsApr 21 – Jul 27
Summer squashSow outdoorsApr 7 – May 22
Winter squash & pumpkinsSow outdoorsApr 21 – May 22
Snap beansSow outdoorsApr 7 – Aug 19
Sweet cornSow outdoorsApr 7 – Jul 17
Watermelon & cantaloupeSow outdoorsApr 21 – May 22
OkraSow outdoorsApr 14 – May 7
PeasSow outdoors (spring)Feb 19 – Apr 6
PotatoesPlant outdoors (spring)Feb 19 – Apr 21
OnionsStart seeds indoors (spring)Jan 8 – Feb 4
OnionsTransplant outdoors (spring)Mar 8 – Apr 6
BroccoliStart seeds indoors (spring)Feb 1 – Mar 7
BroccoliTransplant outdoors (spring)Mar 8 – Apr 6
BroccoliStart seeds indoors (fall)Jul 7 – Jul 17
BroccoliTransplant outdoors (fall)Aug 6 – Aug 17
CabbageStart seeds indoors (spring)Jan 22 – Feb 19
CabbageTransplant outdoors (spring)Feb 19 – Mar 22
CabbageStart seeds indoors (fall)Jun 27 – Jul 27
CabbageTransplant outdoors (fall)Jul 27 – Aug 27
Leaf lettuceSow outdoors (spring)Feb 19 – May 7
Leaf lettuceSow outdoors (fall)Jul 27 – Sep 12
SpinachSow outdoors (spring)Feb 12 – Mar 28
SpinachSow outdoors (fall)Aug 13 – Sep 17
RadishesSow outdoors (spring)Feb 19 – Apr 11
RadishesSow outdoors (fall)Jul 27 – Sep 27
KaleSow outdoors (spring)Mar 8 – Mar 28
KaleSow outdoors (fall)Jul 20 – Aug 27
CarrotsSow outdoors (spring)Mar 22 – May 7
CarrotsSow outdoors (fall)Jun 27 – Aug 12
GarlicPlant outdoors (fall)Oct 27 – Nov 27

Where these dates come from

ZIP code 39179 is matched to the NOAA station Canton 4N, MS, 15.6 km away, at 250 ft elevation (12 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Canton 4N, MS (used)250 ftMar 22Nov 6
Pickens, MS238 ftMar 14Nov 8
Yazoo City 5 Nne, MS107 ftMar 4Nov 24
Lexington, MS285 ftMar 31Nov 1

Frost dates near Vaughan

Frequently asked questions

When is the last frost in Vaughan, MS?
For ZIP code 39179, the average last spring frost (32°F) is March 22, based on NOAA 1991-2020 climate normals for the Canton 4N, MS weather station. There is a 1-in-10 chance of a frost after April 9.
When is the first frost in Vaughan, MS?
The average first fall frost (32°F) is November 6. 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 39179?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 230 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.