FrostDateByZip

Frost dates for 71294West Monroe, LA

The average last spring frost in West Monroe is March 8 and the average first fall frost is November 15, giving a typical growing season of about 253 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 8

Safer after Mar 25 (1-in-10 risk)

Average first fall frost
Nov 15

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

Growing season
253 days

First frost typically in 12 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 4 · Mar 23 · Apr 8Oct 21 · Nov 3 · Nov 20226 days100%
Frost / freeze (32°F)Feb 16 · Mar 8 · Mar 25Nov 1 · Nov 15 · Dec 3253 days100%
Hard freeze (28°F)Jan 27 · Feb 23 · Mar 13Nov 9 · Nov 29 · Dec 25283 days100%

Planting calendar for West Monroe

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 26
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 5
Summer squashSow outdoorsMar 24 – May 8
Winter squash & pumpkinsSow outdoorsApr 7 – May 8
Snap beansSow outdoorsMar 24 – Aug 28
Sweet cornSow outdoorsMar 24 – Jul 26
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 16 – Jul 26
BroccoliTransplant outdoors (fall)Aug 15 – Aug 26
CabbageStart seeds indoors (spring)Jan 8 – Feb 5
CabbageTransplant outdoors (spring)Feb 5 – Mar 8
CabbageStart seeds indoors (fall)Jul 6 – Aug 5
CabbageTransplant outdoors (fall)Aug 5 – Sep 5
Leaf lettuceSow outdoors (spring)Feb 5 – Apr 23
Leaf lettuceSow outdoors (fall)Aug 5 – Sep 21
SpinachSow outdoors (spring)Jan 29 – Mar 14
SpinachSow outdoors (fall)Aug 22 – Sep 26
RadishesSow outdoors (spring)Feb 5 – Mar 28
RadishesSow outdoors (fall)Aug 5 – Oct 6
KaleSow outdoors (spring)Feb 22 – Mar 14
KaleSow outdoors (fall)Jul 29 – Sep 5
CarrotsSow outdoors (spring)Mar 8 – Apr 23
CarrotsSow outdoors (fall)Jul 6 – Aug 21
GarlicPlant outdoors (fall)Nov 5 – Dec 6

Where these dates come from

ZIP code 71294 is matched to the NOAA station Monroe Rgnl Ap, LA, 11.5 km away, at 79 ft elevation (6 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Monroe Rgnl Ap, LA (used)79 ftMar 8Nov 15
Monroe Delta Cc, LA70 ftMar 9Nov 14
Calhoun Rsch Stn, LA120 ftMar 28Nov 5
Bastrop, LA150 ftMar 15Nov 12

Frost dates near West Monroe

Frequently asked questions

When is the last frost in West Monroe, LA?
For ZIP code 71294, the average last spring frost (32°F) is March 8, based on NOAA 1991-2020 climate normals for the Monroe Rgnl Ap, LA weather station. There is a 1-in-10 chance of a frost after March 25.
When is the first frost in West Monroe, LA?
The average first fall frost (32°F) is November 15. 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 71294?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 253 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.