FrostDateByZip

Frost dates for 70421Akers, LA

The average last spring frost in Akers is March 8 and the average first fall frost is November 19, giving a typical growing season of about 257 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 8

Safer after Mar 31 (1-in-10 risk)

Average first fall frost
Nov 19

Possible by Nov 3 (1-in-10 risk)

Growing season
257 days

First frost typically in 16 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 1 · Mar 25 · Apr 16Oct 23 · Nov 6 · Nov 26230 days100%
Frost / freeze (32°F)Feb 12 · Mar 8 · Mar 31Nov 3 · Nov 19 · Dec 8257 days100%
Hard freeze (28°F)Jan 20 · Feb 21 · Mar 17Nov 14 · Dec 2 · Jan 3288 days100%

Planting calendar for Akers

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 5 – Apr 13
TomatoesTransplant outdoorsMar 24 – Jul 30
PeppersStart seeds indoorsFeb 5 – Mar 8
PeppersTransplant outdoorsApr 7 – May 8
EggplantStart seeds indoorsFeb 22 – Mar 23
EggplantTransplant outdoorsApr 7 – May 8
CucumbersSow outdoorsApr 7 – Aug 9
Summer squashSow outdoorsMar 24 – May 8
Winter squash & pumpkinsSow outdoorsApr 7 – May 8
Snap beansSow outdoorsMar 24 – Sep 1
Sweet cornSow outdoorsMar 24 – Jul 30
Watermelon & cantaloupeSow outdoorsApr 7 – May 8
OkraSow outdoorsMar 31 – Apr 23
PeasSow outdoors (spring)Feb 5 – Mar 23
PotatoesPlant outdoors (spring)Feb 5 – Apr 7
OnionsStart seeds indoors (spring)Dec 25 – Jan 21
OnionsTransplant outdoors (spring)Feb 22 – Mar 23
BroccoliStart seeds indoors (spring)Jan 18 – Feb 21
BroccoliTransplant outdoors (spring)Feb 22 – Mar 23
BroccoliStart seeds indoors (fall)Jul 20 – Jul 30
BroccoliTransplant outdoors (fall)Aug 19 – Aug 30
CabbageStart seeds indoors (spring)Jan 8 – Feb 5
CabbageTransplant outdoors (spring)Feb 5 – Mar 8
CabbageStart seeds indoors (fall)Jul 10 – Aug 9
CabbageTransplant outdoors (fall)Aug 9 – Sep 9
Leaf lettuceSow outdoors (spring)Feb 5 – Apr 23
Leaf lettuceSow outdoors (fall)Aug 9 – Sep 25
SpinachSow outdoors (spring)Jan 29 – Mar 14
SpinachSow outdoors (fall)Aug 26 – Sep 30
RadishesSow outdoors (spring)Feb 5 – Mar 28
RadishesSow outdoors (fall)Aug 9 – Oct 10
KaleSow outdoors (spring)Feb 22 – Mar 14
KaleSow outdoors (fall)Aug 2 – Sep 9
CarrotsSow outdoors (spring)Mar 8 – Apr 23
CarrotsSow outdoors (fall)Jul 10 – Aug 25
GarlicPlant outdoors (fall)Nov 9 – Dec 10

Where these dates come from

ZIP code 70421 is matched to the NOAA station Hammond 5 E, LA, 23.8 km away, at 35 ft elevation (32 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Hammond 5 E, LA (used)35 ftMar 8Nov 19
Reserve, LA15 ftFeb 9Dec 14
New Orleans Intl Ap, LA4 ftJan 30Dec 31
Covington 4 Nnw, LA40 ftMar 12Nov 18

Frost dates near Akers

Frequently asked questions

When is the last frost in Akers, LA?
For ZIP code 70421, the average last spring frost (32°F) is March 8, based on NOAA 1991-2020 climate normals for the Hammond 5 E, LA weather station. There is a 1-in-10 chance of a frost after March 31.
When is the first frost in Akers, LA?
The average first fall frost (32°F) is November 19. There is a 1-in-10 chance of frost by November 3, so tender plants are at risk from that point on.
How long is the growing season in 70421?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 257 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.