FrostDateByZip

Frost dates for 75941Diboll, TX

The average last spring frost in Diboll is March 11 and the average first fall frost is November 15, giving a typical growing season of about 247 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 11

Safer after Apr 4 (1-in-10 risk)

Average first fall frost
Nov 15

Possible by Oct 30 (1-in-10 risk)

Growing season
247 days

First frost typically in 20 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 28 · Apr 16Oct 22 · Nov 4 · Nov 20221 days100%
Frost / freeze (32°F)Feb 17 · Mar 11 · Apr 4Oct 30 · Nov 15 · Dec 4247 days100%
Hard freeze (28°F)Jan 27 · Feb 25 · Mar 17Nov 6 · Nov 28 · Dec 27278 days100%

Planting calendar for Diboll

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 8 – Apr 16
TomatoesTransplant outdoorsMar 27 – Jul 26
PeppersStart seeds indoorsFeb 8 – Mar 11
PeppersTransplant outdoorsApr 10 – May 11
EggplantStart seeds indoorsFeb 25 – Mar 26
EggplantTransplant outdoorsApr 10 – May 11
CucumbersSow outdoorsApr 10 – Aug 5
Summer squashSow outdoorsMar 27 – May 11
Winter squash & pumpkinsSow outdoorsApr 10 – May 11
Snap beansSow outdoorsMar 27 – Aug 28
Sweet cornSow outdoorsMar 27 – Jul 26
Watermelon & cantaloupeSow outdoorsApr 10 – May 11
OkraSow outdoorsApr 3 – Apr 26
PeasSow outdoors (spring)Feb 8 – Mar 26
PotatoesPlant outdoors (spring)Feb 8 – Apr 10
OnionsStart seeds indoors (spring)Dec 28 – Jan 24
OnionsTransplant outdoors (spring)Feb 25 – Mar 26
BroccoliStart seeds indoors (spring)Jan 21 – Feb 24
BroccoliTransplant outdoors (spring)Feb 25 – Mar 26
BroccoliStart seeds indoors (fall)Jul 16 – Jul 26
BroccoliTransplant outdoors (fall)Aug 15 – Aug 26
CabbageStart seeds indoors (spring)Jan 11 – Feb 8
CabbageTransplant outdoors (spring)Feb 8 – Mar 11
CabbageStart seeds indoors (fall)Jul 6 – Aug 5
CabbageTransplant outdoors (fall)Aug 5 – Sep 5
Leaf lettuceSow outdoors (spring)Feb 8 – Apr 26
Leaf lettuceSow outdoors (fall)Aug 5 – Sep 21
SpinachSow outdoors (spring)Feb 1 – Mar 17
SpinachSow outdoors (fall)Aug 22 – Sep 26
RadishesSow outdoors (spring)Feb 8 – Mar 31
RadishesSow outdoors (fall)Aug 5 – Oct 6
KaleSow outdoors (spring)Feb 25 – Mar 17
KaleSow outdoors (fall)Jul 29 – Sep 5
CarrotsSow outdoors (spring)Mar 11 – Apr 26
CarrotsSow outdoors (fall)Jul 6 – Aug 21
GarlicPlant outdoors (fall)Nov 5 – Dec 6

Where these dates come from

ZIP code 75941 is matched to the NOAA station Lufkin Angelina Co Ap, TX, 4.9 km away, at 288 ft elevation (78 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Lufkin Angelina Co Ap, TX (used)288 ftMar 11Nov 15
Lufkin 11 Nw, TX350 ftMar 19Nov 10
Groveton, TX350 ftMar 2Nov 26
Nacogdoches, TX435 ftMar 13Nov 17

Frost dates near Diboll

Frequently asked questions

When is the last frost in Diboll, TX?
For ZIP code 75941, the average last spring frost (32°F) is March 11, based on NOAA 1991-2020 climate normals for the Lufkin Angelina Co Ap, TX weather station. There is a 1-in-10 chance of a frost after April 4.
When is the first frost in Diboll, TX?
The average first fall frost (32°F) is November 15. There is a 1-in-10 chance of frost by October 30, so tender plants are at risk from that point on.
How long is the growing season in 75941?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 247 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.