FrostDateByZip

Frost dates for 35042Centreville, AL

The average last spring frost in Centreville is April 2 and the average first fall frost is November 2, giving a typical growing season of about 215 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 2

Safer after Apr 19 (1-in-10 risk)

Average first fall frost
Nov 2

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

Growing season
215 days

Last frost typically in 150 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 31 · Apr 16 · May 1Oct 12 · Oct 25 · Nov 5193 days100%
Frost / freeze (32°F)Mar 15 · Apr 2 · Apr 19Oct 20 · Nov 2 · Nov 18215 days100%
Hard freeze (28°F)Feb 25 · Mar 18 · Apr 7Oct 30 · Nov 13 · Dec 3240 days100%

Planting calendar for Centreville

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 indoorsMar 2 – May 8
TomatoesTransplant outdoorsApr 18 – Jul 13
PeppersStart seeds indoorsMar 2 – Apr 2
PeppersTransplant outdoorsMay 2 – Jun 2
EggplantStart seeds indoorsMar 19 – Apr 17
EggplantTransplant outdoorsMay 2 – Jun 2
CucumbersSow outdoorsMay 2 – Jul 23
Summer squashSow outdoorsApr 18 – Jun 2
Winter squash & pumpkinsSow outdoorsMay 2 – Jun 2
Snap beansSow outdoorsApr 18 – Aug 15
Sweet cornSow outdoorsApr 18 – Jul 13
Watermelon & cantaloupeSow outdoorsMay 2 – Jun 2
OkraSow outdoorsApr 25 – May 18
PeasSow outdoors (spring)Mar 2 – Apr 17
PotatoesPlant outdoors (spring)Mar 2 – May 2
OnionsStart seeds indoors (spring)Jan 19 – Feb 15
OnionsTransplant outdoors (spring)Mar 19 – Apr 17
BroccoliStart seeds indoors (spring)Feb 12 – Mar 18
BroccoliTransplant outdoors (spring)Mar 19 – Apr 17
BroccoliStart seeds indoors (fall)Jul 3 – Jul 13
BroccoliTransplant outdoors (fall)Aug 2 – Aug 13
CabbageStart seeds indoors (spring)Feb 2 – Mar 2
CabbageTransplant outdoors (spring)Mar 2 – Apr 2
CabbageStart seeds indoors (fall)Jun 23 – Jul 23
CabbageTransplant outdoors (fall)Jul 23 – Aug 23
Leaf lettuceSow outdoors (spring)Mar 2 – May 18
Leaf lettuceSow outdoors (fall)Jul 23 – Sep 8
SpinachSow outdoors (spring)Feb 23 – Apr 8
SpinachSow outdoors (fall)Aug 9 – Sep 13
RadishesSow outdoors (spring)Mar 2 – Apr 22
RadishesSow outdoors (fall)Jul 23 – Sep 23
KaleSow outdoors (spring)Mar 19 – Apr 8
KaleSow outdoors (fall)Jul 16 – Aug 23
CarrotsSow outdoors (spring)Apr 2 – May 18
CarrotsSow outdoors (fall)Jun 23 – Aug 8
GarlicPlant outdoors (fall)Oct 23 – Nov 23

Where these dates come from

ZIP code 35042 is matched to the NOAA station Centreville 6 Sw, AL, 14.5 km away, at 450 ft elevation (102 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Centreville 6 Sw, AL (used)450 ftApr 2Nov 2
Alabaster Shelby Co Ap, AL565 ftMar 12Nov 16
Thorsby Exp Stn, AL680 ftMar 21Nov 11
Helena, AL480 ftMar 19Nov 8

Frost dates near Centreville

Frequently asked questions

When is the last frost in Centreville, AL?
For ZIP code 35042, the average last spring frost (32°F) is April 2, based on NOAA 1991-2020 climate normals for the Centreville 6 Sw, AL weather station. There is a 1-in-10 chance of a frost after April 19.
When is the first frost in Centreville, AL?
The average first fall frost (32°F) is November 2. 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 35042?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 215 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.