FrostDateByZip

Frost dates for 27893Wilson, NC

The average last spring frost in Wilson is March 22 and the average first fall frost is November 12, giving a typical growing season of about 236 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 22

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

Average first fall frost
Nov 12

Possible by Nov 1 (1-in-10 risk)

Growing season
236 days

First frost typically in 11 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 19 · Apr 3 · Apr 16Oct 21 · Nov 2 · Nov 16213 days100%
Frost / freeze (32°F)Mar 3 · Mar 22 · Apr 8Nov 1 · Nov 12 · Dec 1236 days100%
Hard freeze (28°F)Feb 12 · Mar 7 · Mar 27Nov 9 · Nov 26 · Dec 20265 days100%

Planting calendar for Wilson

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 23
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 – Aug 2
Summer squashSow outdoorsApr 7 – May 22
Winter squash & pumpkinsSow outdoorsApr 21 – May 22
Snap beansSow outdoorsApr 7 – Aug 25
Sweet cornSow outdoorsApr 7 – Jul 23
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 13 – Jul 23
BroccoliTransplant outdoors (fall)Aug 12 – Aug 23
CabbageStart seeds indoors (spring)Jan 22 – Feb 19
CabbageTransplant outdoors (spring)Feb 19 – Mar 22
CabbageStart seeds indoors (fall)Jul 3 – Aug 2
CabbageTransplant outdoors (fall)Aug 2 – Sep 2
Leaf lettuceSow outdoors (spring)Feb 19 – May 7
Leaf lettuceSow outdoors (fall)Aug 2 – Sep 18
SpinachSow outdoors (spring)Feb 12 – Mar 28
SpinachSow outdoors (fall)Aug 19 – Sep 23
RadishesSow outdoors (spring)Feb 19 – Apr 11
RadishesSow outdoors (fall)Aug 2 – Oct 3
KaleSow outdoors (spring)Mar 8 – Mar 28
KaleSow outdoors (fall)Jul 26 – Sep 2
CarrotsSow outdoors (spring)Mar 22 – May 7
CarrotsSow outdoors (fall)Jul 3 – Aug 18
GarlicPlant outdoors (fall)Nov 2 – Dec 3

Where these dates come from

ZIP code 27893 is matched to the NOAA station Wilson 3 Sw, NC, 4.2 km away, at 110 ft elevation (5 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Wilson 3 Sw, NC (used)110 ftMar 22Nov 12
Rocky Mt Wilson Ap, NC160 ftApr 1Nov 5
Rocky Mt 8 Ese, NC110 ftMar 31Nov 7
Goldsboro Ag 1 N, NC109 ftMar 28Nov 12

Frost dates near Wilson

Frequently asked questions

When is the last frost in Wilson, NC?
For ZIP code 27893, the average last spring frost (32°F) is March 22, based on NOAA 1991-2020 climate normals for the Wilson 3 Sw, NC weather station. There is a 1-in-10 chance of a frost after April 8.
When is the first frost in Wilson, NC?
The average first fall frost (32°F) is November 12. There is a 1-in-10 chance of frost by November 1, so tender plants are at risk from that point on.
How long is the growing season in 27893?
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.