FrostDateByZip

Frost dates for 76801Brownwood, TX

The average last spring frost in Brownwood is March 22 and the average first fall frost is November 10, giving a typical growing season of about 233 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 22

Safer after Apr 9 (1-in-10 risk)

Average first fall frost
Nov 10

Possible by Oct 28 (1-in-10 risk)

Growing season
233 days

First frost typically in 14 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 15 · Apr 4 · Apr 22Oct 19 · Nov 1 · Nov 14209 days100%
Frost / freeze (32°F)Mar 3 · Mar 22 · Apr 9Oct 28 · Nov 10 · Nov 28233 days100%
Hard freeze (28°F)Feb 17 · Mar 7 · Mar 28Nov 4 · Nov 21 · Dec 7258 days100%

Planting calendar for Brownwood

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 19 – Apr 27
TomatoesTransplant outdoorsApr 7 – Jul 21
PeppersStart seeds indoorsFeb 19 – Mar 22
PeppersTransplant outdoorsApr 21 – May 22
EggplantStart seeds indoorsMar 8 – Apr 6
EggplantTransplant outdoorsApr 21 – May 22
CucumbersSow outdoorsApr 21 – Jul 31
Summer squashSow outdoorsApr 7 – May 22
Winter squash & pumpkinsSow outdoorsApr 21 – May 22
Snap beansSow outdoorsApr 7 – Aug 23
Sweet cornSow outdoorsApr 7 – Jul 21
Watermelon & cantaloupeSow outdoorsApr 21 – May 22
OkraSow outdoorsApr 14 – May 7
PeasSow outdoors (spring)Feb 19 – Apr 6
PotatoesPlant outdoors (spring)Feb 19 – Apr 21
OnionsStart seeds indoors (spring)Jan 8 – Feb 4
OnionsTransplant outdoors (spring)Mar 8 – Apr 6
BroccoliStart seeds indoors (spring)Feb 1 – Mar 7
BroccoliTransplant outdoors (spring)Mar 8 – Apr 6
BroccoliStart seeds indoors (fall)Jul 11 – Jul 21
BroccoliTransplant outdoors (fall)Aug 10 – Aug 21
CabbageStart seeds indoors (spring)Jan 22 – Feb 19
CabbageTransplant outdoors (spring)Feb 19 – Mar 22
CabbageStart seeds indoors (fall)Jul 1 – Jul 31
CabbageTransplant outdoors (fall)Jul 31 – Aug 31
Leaf lettuceSow outdoors (spring)Feb 19 – May 7
Leaf lettuceSow outdoors (fall)Jul 31 – Sep 16
SpinachSow outdoors (spring)Feb 12 – Mar 28
SpinachSow outdoors (fall)Aug 17 – Sep 21
RadishesSow outdoors (spring)Feb 19 – Apr 11
RadishesSow outdoors (fall)Jul 31 – Oct 1
KaleSow outdoors (spring)Mar 8 – Mar 28
KaleSow outdoors (fall)Jul 24 – Aug 31
CarrotsSow outdoors (spring)Mar 22 – May 7
CarrotsSow outdoors (fall)Jul 1 – Aug 16
GarlicPlant outdoors (fall)Oct 31 – Dec 1

Where these dates come from

ZIP code 76801 is matched to the NOAA station Brownwood 2Ene, TX, 6 km away, at 1,394 ft elevation (42 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Brownwood 2Ene, TX (used)1,394 ftMar 22Nov 10
Rising Star 1S, TX1,633 ftMar 26Nov 10
Coleman, TX1,718 ftMar 14Nov 20
Proctor Rsvr, TX1,221 ftMar 12Nov 18

Frost dates near Brownwood

Frequently asked questions

When is the last frost in Brownwood, TX?
For ZIP code 76801, the average last spring frost (32°F) is March 22, based on NOAA 1991-2020 climate normals for the Brownwood 2Ene, TX weather station. There is a 1-in-10 chance of a frost after April 9.
When is the first frost in Brownwood, TX?
The average first fall frost (32°F) is November 10. There is a 1-in-10 chance of frost by October 28, so tender plants are at risk from that point on.
How long is the growing season in 76801?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 233 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.