FrostDateByZip

Frost dates for 38327Crump, TN

The average last spring frost in Crump is March 31 and the average first fall frost is November 1, giving a typical growing season of about 212 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 31

Safer after Apr 15 (1-in-10 risk)

Average first fall frost
Nov 1

Possible by Oct 18 (1-in-10 risk)

Growing season
212 days

Last frost typically in 148 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 28 · Apr 12 · Apr 28Oct 10 · Oct 23 · Nov 4193 days100%
Frost / freeze (32°F)Mar 13 · Mar 31 · Apr 15Oct 18 · Nov 1 · Nov 16212 days100%
Hard freeze (28°F)Feb 28 · Mar 18 · Apr 5Oct 25 · Nov 11 · Dec 1236 days100%

Planting calendar for Crump

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 28 – May 6
TomatoesTransplant outdoorsApr 16 – Jul 12
PeppersStart seeds indoorsFeb 28 – Mar 31
PeppersTransplant outdoorsApr 30 – May 31
EggplantStart seeds indoorsMar 17 – Apr 15
EggplantTransplant outdoorsApr 30 – May 31
CucumbersSow outdoorsApr 30 – Jul 22
Summer squashSow outdoorsApr 16 – May 31
Winter squash & pumpkinsSow outdoorsApr 30 – May 31
Snap beansSow outdoorsApr 16 – Aug 14
Sweet cornSow outdoorsApr 16 – Jul 12
Watermelon & cantaloupeSow outdoorsApr 30 – May 31
OkraSow outdoorsApr 23 – May 16
PeasSow outdoors (spring)Feb 28 – Apr 15
PotatoesPlant outdoors (spring)Feb 28 – Apr 30
OnionsStart seeds indoors (spring)Jan 17 – Feb 13
OnionsTransplant outdoors (spring)Mar 17 – Apr 15
BroccoliStart seeds indoors (spring)Feb 10 – Mar 16
BroccoliTransplant outdoors (spring)Mar 17 – Apr 15
BroccoliStart seeds indoors (fall)Jul 2 – Jul 12
BroccoliTransplant outdoors (fall)Aug 1 – Aug 12
CabbageStart seeds indoors (spring)Jan 31 – Feb 28
CabbageTransplant outdoors (spring)Feb 28 – Mar 31
CabbageStart seeds indoors (fall)Jun 22 – Jul 22
CabbageTransplant outdoors (fall)Jul 22 – Aug 22
Leaf lettuceSow outdoors (spring)Feb 28 – May 16
Leaf lettuceSow outdoors (fall)Jul 22 – Sep 7
SpinachSow outdoors (spring)Feb 21 – Apr 6
SpinachSow outdoors (fall)Aug 8 – Sep 12
RadishesSow outdoors (spring)Feb 28 – Apr 20
RadishesSow outdoors (fall)Jul 22 – Sep 22
KaleSow outdoors (spring)Mar 17 – Apr 6
KaleSow outdoors (fall)Jul 15 – Aug 22
CarrotsSow outdoors (spring)Mar 31 – May 16
CarrotsSow outdoors (fall)Jun 22 – Aug 7
GarlicPlant outdoors (fall)Oct 22 – Nov 22

Where these dates come from

ZIP code 38327 is matched to the NOAA station Savannah 6 Sw, TN, 7.4 km away, at 420 ft elevation (26 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Savannah 6 Sw, TN (used)420 ftMar 31Nov 1
Selmer, TN470 ftApr 6Oct 30
Henderson 4 W, TN460 ftApr 10Oct 25
Decaturville, TN495 ftApr 4Oct 30

Frost dates near Crump

Frequently asked questions

When is the last frost in Crump, TN?
For ZIP code 38327, the average last spring frost (32°F) is March 31, based on NOAA 1991-2020 climate normals for the Savannah 6 Sw, TN weather station. There is a 1-in-10 chance of a frost after April 15.
When is the first frost in Crump, TN?
The average first fall frost (32°F) is November 1. There is a 1-in-10 chance of frost by October 18, so tender plants are at risk from that point on.
How long is the growing season in 38327?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 212 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.