FrostDateByZip

Frost dates for 76701Waco, TX

The average last spring frost in Waco is March 9 and the average first fall frost is November 20, giving a typical growing season of about 256 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 9

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

Average first fall frost
Nov 20

Possible by Nov 2 (1-in-10 risk)

Growing season
256 days

First frost typically in 23 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 2 · Mar 24 · Apr 13Oct 26 · Nov 10 · Nov 27231 days100%
Frost / freeze (32°F)Feb 17 · Mar 9 · Apr 4Nov 2 · Nov 20 · Dec 9256 days100%
Hard freeze (28°F)Jan 27 · Feb 25 · Mar 21Nov 12 · Dec 3 · Jan 1282 days100%

Planting calendar for Waco

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 6 – Apr 14
TomatoesTransplant outdoorsMar 25 – Jul 31
PeppersStart seeds indoorsFeb 6 – Mar 9
PeppersTransplant outdoorsApr 8 – May 9
EggplantStart seeds indoorsFeb 23 – Mar 24
EggplantTransplant outdoorsApr 8 – May 9
CucumbersSow outdoorsApr 8 – Aug 10
Summer squashSow outdoorsMar 25 – May 9
Winter squash & pumpkinsSow outdoorsApr 8 – May 9
Snap beansSow outdoorsMar 25 – Sep 2
Sweet cornSow outdoorsMar 25 – Jul 31
Watermelon & cantaloupeSow outdoorsApr 8 – May 9
OkraSow outdoorsApr 1 – Apr 24
PeasSow outdoors (spring)Feb 6 – Mar 24
PotatoesPlant outdoors (spring)Feb 6 – Apr 8
OnionsStart seeds indoors (spring)Dec 26 – Jan 22
OnionsTransplant outdoors (spring)Feb 23 – Mar 24
BroccoliStart seeds indoors (spring)Jan 19 – Feb 22
BroccoliTransplant outdoors (spring)Feb 23 – Mar 24
BroccoliStart seeds indoors (fall)Jul 21 – Jul 31
BroccoliTransplant outdoors (fall)Aug 20 – Aug 31
CabbageStart seeds indoors (spring)Jan 9 – Feb 6
CabbageTransplant outdoors (spring)Feb 6 – Mar 9
CabbageStart seeds indoors (fall)Jul 11 – Aug 10
CabbageTransplant outdoors (fall)Aug 10 – Sep 10
Leaf lettuceSow outdoors (spring)Feb 6 – Apr 24
Leaf lettuceSow outdoors (fall)Aug 10 – Sep 26
SpinachSow outdoors (spring)Jan 30 – Mar 15
SpinachSow outdoors (fall)Aug 27 – Oct 1
RadishesSow outdoors (spring)Feb 6 – Mar 29
RadishesSow outdoors (fall)Aug 10 – Oct 11
KaleSow outdoors (spring)Feb 23 – Mar 15
KaleSow outdoors (fall)Aug 3 – Sep 10
CarrotsSow outdoors (spring)Mar 9 – Apr 24
CarrotsSow outdoors (fall)Jul 11 – Aug 26
GarlicPlant outdoors (fall)Nov 10 – Dec 11

Where these dates come from

ZIP code 76701 is matched to the NOAA station Waco Dam, TX, 9 km away, at 495 ft elevation (46 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Waco Dam, TX (used)495 ftMar 9Nov 20
Waco Rgnl Ap, TX500 ftMar 15Nov 15
Mcgregor, TX723 ftMar 15Nov 18
Marlin, TX407 ftMar 21Nov 9

Frost dates near Waco

Frequently asked questions

When is the last frost in Waco, TX?
For ZIP code 76701, the average last spring frost (32°F) is March 9, based on NOAA 1991-2020 climate normals for the Waco Dam, TX weather station. There is a 1-in-10 chance of a frost after April 4.
When is the first frost in Waco, TX?
The average first fall frost (32°F) is November 20. There is a 1-in-10 chance of frost by November 2, so tender plants are at risk from that point on.
How long is the growing season in 76701?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 256 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.