FrostDateByZip

Frost dates for 42002Paducah, KY

The average last spring frost in Paducah is April 5 and the average first fall frost is October 28, giving a typical growing season of about 206 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 5

Safer after Apr 21 (1-in-10 risk)

Average first fall frost
Oct 28

Possible by Oct 15 (1-in-10 risk)

Growing season
206 days

Last frost typically in 154 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)Apr 1 · Apr 16 · May 1Oct 6 · Oct 18 · Oct 29185 days100%
Frost / freeze (32°F)Mar 19 · Apr 5 · Apr 21Oct 15 · Oct 28 · Nov 10206 days100%
Hard freeze (28°F)Mar 6 · Mar 24 · Apr 9Oct 27 · Nov 7 · Nov 25229 days100%

Planting calendar for Paducah

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 indoorsMar 5 – May 11
TomatoesTransplant outdoorsApr 21 – Jul 8
PeppersStart seeds indoorsMar 5 – Apr 5
PeppersTransplant outdoorsMay 5 – Jun 5
EggplantStart seeds indoorsMar 22 – Apr 20
EggplantTransplant outdoorsMay 5 – Jun 5
CucumbersSow outdoorsMay 5 – Jul 18
Summer squashSow outdoorsApr 21 – Jun 5
Winter squash & pumpkinsSow outdoorsMay 5 – Jun 5
Snap beansSow outdoorsApr 21 – Aug 10
Sweet cornSow outdoorsApr 21 – Jul 8
Watermelon & cantaloupeSow outdoorsMay 5 – Jun 5
OkraSow outdoorsApr 28 – May 21
PeasSow outdoors (spring)Mar 5 – Apr 20
PotatoesPlant outdoors (spring)Mar 5 – May 5
OnionsStart seeds indoors (spring)Jan 22 – Feb 18
OnionsTransplant outdoors (spring)Mar 22 – Apr 20
BroccoliStart seeds indoors (spring)Feb 15 – Mar 21
BroccoliTransplant outdoors (spring)Mar 22 – Apr 20
BroccoliStart seeds indoors (fall)Jun 28 – Jul 8
BroccoliTransplant outdoors (fall)Jul 28 – Aug 8
CabbageStart seeds indoors (spring)Feb 5 – Mar 5
CabbageTransplant outdoors (spring)Mar 5 – Apr 5
CabbageStart seeds indoors (fall)Jun 18 – Jul 18
CabbageTransplant outdoors (fall)Jul 18 – Aug 18
Leaf lettuceSow outdoors (spring)Mar 5 – May 21
Leaf lettuceSow outdoors (fall)Jul 18 – Sep 3
SpinachSow outdoors (spring)Feb 26 – Apr 11
SpinachSow outdoors (fall)Aug 4 – Sep 8
RadishesSow outdoors (spring)Mar 5 – Apr 25
RadishesSow outdoors (fall)Jul 18 – Sep 18
KaleSow outdoors (spring)Mar 22 – Apr 11
KaleSow outdoors (fall)Jul 11 – Aug 18
CarrotsSow outdoors (spring)Apr 5 – May 21
CarrotsSow outdoors (fall)Jun 18 – Aug 3
GarlicPlant outdoors (fall)Oct 18 – Nov 18

Where these dates come from

ZIP code 42002 is matched to the NOAA station Paducah, KY, 5.6 km away, at 392 ft elevation (5 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Paducah, KY (used)392 ftApr 5Oct 28
W Paducah 2W, KY413 ftApr 3Oct 27
Brookport Dam 52, IL330 ftApr 6Oct 27
Smithland L&D, IL357 ftApr 3Oct 30

Frost dates near Paducah

Frequently asked questions

When is the last frost in Paducah, KY?
For ZIP code 42002, the average last spring frost (32°F) is April 5, based on NOAA 1991-2020 climate normals for the Paducah, KY weather station. There is a 1-in-10 chance of a frost after April 21.
When is the first frost in Paducah, KY?
The average first fall frost (32°F) is October 28. There is a 1-in-10 chance of frost by October 15, so tender plants are at risk from that point on.
How long is the growing season in 42002?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 206 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.