FrostDateByZip

Frost dates for 39422Bay Springs, MS

The average last spring frost in Bay Springs is March 28 and the average first fall frost is November 3, giving a typical growing season of about 221 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 28

Safer after Apr 15 (1-in-10 risk)

Average first fall frost
Nov 3

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

Growing season
221 days

First frost typically in 0 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 10 · Apr 28Oct 12 · Oct 25 · Nov 9198 days100%
Frost / freeze (32°F)Mar 6 · Mar 28 · Apr 15Oct 20 · Nov 3 · Nov 22221 days100%
Hard freeze (28°F)Feb 18 · Mar 12 · Apr 3Oct 30 · Nov 15 · Dec 7248 days100%

Planting calendar for Bay Springs

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 25 – May 3
TomatoesTransplant outdoorsApr 13 – Jul 14
PeppersStart seeds indoorsFeb 25 – Mar 28
PeppersTransplant outdoorsApr 27 – May 28
EggplantStart seeds indoorsMar 14 – Apr 12
EggplantTransplant outdoorsApr 27 – May 28
CucumbersSow outdoorsApr 27 – Jul 24
Summer squashSow outdoorsApr 13 – May 28
Winter squash & pumpkinsSow outdoorsApr 27 – May 28
Snap beansSow outdoorsApr 13 – Aug 16
Sweet cornSow outdoorsApr 13 – Jul 14
Watermelon & cantaloupeSow outdoorsApr 27 – May 28
OkraSow outdoorsApr 20 – May 13
PeasSow outdoors (spring)Feb 25 – Apr 12
PotatoesPlant outdoors (spring)Feb 25 – Apr 27
OnionsStart seeds indoors (spring)Jan 14 – Feb 10
OnionsTransplant outdoors (spring)Mar 14 – Apr 12
BroccoliStart seeds indoors (spring)Feb 7 – Mar 13
BroccoliTransplant outdoors (spring)Mar 14 – Apr 12
BroccoliStart seeds indoors (fall)Jul 4 – Jul 14
BroccoliTransplant outdoors (fall)Aug 3 – Aug 14
CabbageStart seeds indoors (spring)Jan 28 – Feb 25
CabbageTransplant outdoors (spring)Feb 25 – Mar 28
CabbageStart seeds indoors (fall)Jun 24 – Jul 24
CabbageTransplant outdoors (fall)Jul 24 – Aug 24
Leaf lettuceSow outdoors (spring)Feb 25 – May 13
Leaf lettuceSow outdoors (fall)Jul 24 – Sep 9
SpinachSow outdoors (spring)Feb 18 – Apr 3
SpinachSow outdoors (fall)Aug 10 – Sep 14
RadishesSow outdoors (spring)Feb 25 – Apr 17
RadishesSow outdoors (fall)Jul 24 – Sep 24
KaleSow outdoors (spring)Mar 14 – Apr 3
KaleSow outdoors (fall)Jul 17 – Aug 24
CarrotsSow outdoors (spring)Mar 28 – May 13
CarrotsSow outdoors (fall)Jun 24 – Aug 9
GarlicPlant outdoors (fall)Oct 24 – Nov 24

Where these dates come from

ZIP code 39422 is matched to the NOAA station Raleigh 6N, MS, 37.3 km away, at 446 ft elevation (19 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Raleigh 6N, MS (used)446 ftMar 28Nov 3
Laurel, MS225 ftMar 12Nov 12
Collins, MS290 ftMar 17Nov 12
Newton Exp Stn, MS349 ftMar 25Nov 2

Frost dates near Bay Springs

Frequently asked questions

When is the last frost in Bay Springs, MS?
For ZIP code 39422, the average last spring frost (32°F) is March 28, based on NOAA 1991-2020 climate normals for the Raleigh 6N, MS weather station. There is a 1-in-10 chance of a frost after April 15.
When is the first frost in Bay Springs, MS?
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 39422?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 221 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.