FrostDateByZip

Frost dates for 14091Lawtons, NY

The average last spring frost in Lawtons is May 3 and the average first fall frost is October 20, giving a typical growing season of about 168 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
May 3

Safer after May 16 (1-in-10 risk)

Average first fall frost
Oct 20

Possible by Oct 4 (1-in-10 risk)

Growing season
168 days

Last frost typically in 181 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 28 · May 12 · May 26Sep 23 · Oct 7 · Oct 22147 days100%
Frost / freeze (32°F)Apr 21 · May 3 · May 16Oct 4 · Oct 20 · Nov 5168 days100%
Hard freeze (28°F)Apr 11 · Apr 23 · May 7Oct 17 · Nov 2 · Nov 17192 days100%

Planting calendar for Lawtons

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 indoorsApr 2 – Jun 8
TomatoesTransplant outdoorsMay 19 – Jun 30
PeppersStart seeds indoorsApr 2 – May 3
PeppersTransplant outdoorsJun 2 – Jul 3
EggplantStart seeds indoorsApr 19 – May 18
EggplantTransplant outdoorsJun 2 – Jul 3
CucumbersSow outdoorsJun 2 – Jul 10
Summer squashSow outdoorsMay 19 – Jul 3
Winter squash & pumpkinsSow outdoorsJun 2 – Jul 3
Snap beansSow outdoorsMay 19 – Aug 2
Sweet cornSow outdoorsMay 19 – Jun 30
Watermelon & cantaloupeSow outdoorsJun 2 – Jul 3
OkraSow outdoorsMay 26 – Jun 18
PeasSow outdoors (spring)Apr 2 – May 18
PotatoesPlant outdoors (spring)Apr 2 – Jun 2
OnionsStart seeds indoors (spring)Feb 19 – Mar 18
OnionsTransplant outdoors (spring)Apr 19 – May 18
BroccoliStart seeds indoors (spring)Mar 15 – Apr 18
BroccoliTransplant outdoors (spring)Apr 19 – May 18
BroccoliStart seeds indoors (fall)Jun 20 – Jun 30
BroccoliTransplant outdoors (fall)Jul 20 – Jul 31
CabbageStart seeds indoors (spring)Mar 5 – Apr 2
CabbageTransplant outdoors (spring)Apr 2 – May 3
CabbageStart seeds indoors (fall)Jun 10 – Jul 10
CabbageTransplant outdoors (fall)Jul 10 – Aug 10
Leaf lettuceSow outdoors (spring)Apr 2 – Jun 18
Leaf lettuceSow outdoors (fall)Jul 10 – Aug 26
SpinachSow outdoors (spring)Mar 26 – May 9
SpinachSow outdoors (fall)Jul 27 – Aug 31
RadishesSow outdoors (spring)Apr 2 – May 23
RadishesSow outdoors (fall)Jul 10 – Sep 10
KaleSow outdoors (spring)Apr 19 – May 9
KaleSow outdoors (fall)Jul 3 – Aug 10
CarrotsSow outdoors (spring)May 3 – Jun 18
CarrotsSow outdoors (fall)Jun 10 – Jul 26
GarlicPlant outdoors (fall)Oct 10 – Nov 10

Where these dates come from

ZIP code 14091 is matched to the NOAA station Perrysburg, NY, 10.8 km away, at 1,210 ft elevation (291 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Perrysburg, NY (used)1,210 ftMay 3Oct 20
Colden 1W, NY1,535 ftMay 4Oct 17
Colden 1 N, NY1,025 ftMay 7Oct 11
Dunkirk Chautauqua Ap, NY666 ftMay 5Oct 20

Frost dates near Lawtons

Frequently asked questions

When is the last frost in Lawtons, NY?
For ZIP code 14091, the average last spring frost (32°F) is May 3, based on NOAA 1991-2020 climate normals for the Perrysburg, NY weather station. There is a 1-in-10 chance of a frost after May 16.
When is the first frost in Lawtons, NY?
The average first fall frost (32°F) is October 20. There is a 1-in-10 chance of frost by October 4, so tender plants are at risk from that point on.
How long is the growing season in 14091?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 168 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.