FrostDateByZip

Frost dates for 75615Longview, TX

The average last spring frost in Longview is March 16 and the average first fall frost is November 14, giving a typical growing season of about 244 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 16

Safer after Apr 7 (1-in-10 risk)

Average first fall frost
Nov 14

Possible by Oct 31 (1-in-10 risk)

Growing season
244 days

First frost typically in 19 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 11 · Apr 2 · Apr 19Oct 23 · Nov 5 · Nov 22219 days100%
Frost / freeze (32°F)Feb 24 · Mar 16 · Apr 7Oct 31 · Nov 14 · Dec 4244 days100%
Hard freeze (28°F)Feb 2 · Feb 28 · Mar 21Nov 8 · Nov 28 · Dec 22274 days100%

Planting calendar for Longview

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 13 – Apr 21
TomatoesTransplant outdoorsApr 1 – Jul 25
PeppersStart seeds indoorsFeb 13 – Mar 16
PeppersTransplant outdoorsApr 15 – May 16
EggplantStart seeds indoorsMar 2 – Mar 31
EggplantTransplant outdoorsApr 15 – May 16
CucumbersSow outdoorsApr 15 – Aug 4
Summer squashSow outdoorsApr 1 – May 16
Winter squash & pumpkinsSow outdoorsApr 15 – May 16
Snap beansSow outdoorsApr 1 – Aug 27
Sweet cornSow outdoorsApr 1 – Jul 25
Watermelon & cantaloupeSow outdoorsApr 15 – May 16
OkraSow outdoorsApr 8 – May 1
PeasSow outdoors (spring)Feb 13 – Mar 31
PotatoesPlant outdoors (spring)Feb 13 – Apr 15
OnionsStart seeds indoors (spring)Jan 2 – Jan 29
OnionsTransplant outdoors (spring)Mar 2 – Mar 31
BroccoliStart seeds indoors (spring)Jan 26 – Mar 1
BroccoliTransplant outdoors (spring)Mar 2 – Mar 31
BroccoliStart seeds indoors (fall)Jul 15 – Jul 25
BroccoliTransplant outdoors (fall)Aug 14 – Aug 25
CabbageStart seeds indoors (spring)Jan 16 – Feb 13
CabbageTransplant outdoors (spring)Feb 13 – Mar 16
CabbageStart seeds indoors (fall)Jul 5 – Aug 4
CabbageTransplant outdoors (fall)Aug 4 – Sep 4
Leaf lettuceSow outdoors (spring)Feb 13 – May 1
Leaf lettuceSow outdoors (fall)Aug 4 – Sep 20
SpinachSow outdoors (spring)Feb 6 – Mar 22
SpinachSow outdoors (fall)Aug 21 – Sep 25
RadishesSow outdoors (spring)Feb 13 – Apr 5
RadishesSow outdoors (fall)Aug 4 – Oct 5
KaleSow outdoors (spring)Mar 2 – Mar 22
KaleSow outdoors (fall)Jul 28 – Sep 4
CarrotsSow outdoors (spring)Mar 16 – May 1
CarrotsSow outdoors (fall)Jul 5 – Aug 20
GarlicPlant outdoors (fall)Nov 4 – Dec 5

Where these dates come from

ZIP code 75615 is matched to the NOAA station Longview, TX, 7.6 km away, at 330 ft elevation (8 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Longview, TX (used)330 ftMar 16Nov 14
Longview #2, TX504 ftMar 7Nov 23
Longview E Tx Rgnl Ap, TX365 ftMar 8Nov 17
Hallsville 4 S, TX322 ftMar 15Nov 15

Frost dates near Longview

Frequently asked questions

When is the last frost in Longview, TX?
For ZIP code 75615, the average last spring frost (32°F) is March 16, based on NOAA 1991-2020 climate normals for the Longview, TX weather station. There is a 1-in-10 chance of a frost after April 7.
When is the first frost in Longview, TX?
The average first fall frost (32°F) is November 14. There is a 1-in-10 chance of frost by October 31, so tender plants are at risk from that point on.
How long is the growing season in 75615?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 244 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.