FrostDateByZip

Frost dates for 74059Perkins, OK

The average last spring frost in Perkins is April 8 and the average first fall frost is October 27, giving a typical growing season of about 201 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 8

Safer after Apr 25 (1-in-10 risk)

Average first fall frost
Oct 27

Possible by Oct 13 (1-in-10 risk)

Growing season
201 days

First frost typically in 1 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 5 · Apr 21 · May 4Oct 4 · Oct 19 · Oct 31181 days100%
Frost / freeze (32°F)Mar 25 · Apr 8 · Apr 25Oct 13 · Oct 27 · Nov 10201 days100%
Hard freeze (28°F)Mar 9 · Mar 28 · Apr 14Oct 21 · Nov 5 · Nov 22223 days100%

Planting calendar for Perkins

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 8 – May 14
TomatoesTransplant outdoorsApr 24 – Jul 7
PeppersStart seeds indoorsMar 8 – Apr 8
PeppersTransplant outdoorsMay 8 – Jun 8
EggplantStart seeds indoorsMar 25 – Apr 23
EggplantTransplant outdoorsMay 8 – Jun 8
CucumbersSow outdoorsMay 8 – Jul 17
Summer squashSow outdoorsApr 24 – Jun 8
Winter squash & pumpkinsSow outdoorsMay 8 – Jun 8
Snap beansSow outdoorsApr 24 – Aug 9
Sweet cornSow outdoorsApr 24 – Jul 7
Watermelon & cantaloupeSow outdoorsMay 8 – Jun 8
OkraSow outdoorsMay 1 – May 24
PeasSow outdoors (spring)Mar 8 – Apr 23
PotatoesPlant outdoors (spring)Mar 8 – May 8
OnionsStart seeds indoors (spring)Jan 25 – Feb 21
OnionsTransplant outdoors (spring)Mar 25 – Apr 23
BroccoliStart seeds indoors (spring)Feb 18 – Mar 24
BroccoliTransplant outdoors (spring)Mar 25 – Apr 23
BroccoliStart seeds indoors (fall)Jun 27 – Jul 7
BroccoliTransplant outdoors (fall)Jul 27 – Aug 7
CabbageStart seeds indoors (spring)Feb 8 – Mar 8
CabbageTransplant outdoors (spring)Mar 8 – Apr 8
CabbageStart seeds indoors (fall)Jun 17 – Jul 17
CabbageTransplant outdoors (fall)Jul 17 – Aug 17
Leaf lettuceSow outdoors (spring)Mar 8 – May 24
Leaf lettuceSow outdoors (fall)Jul 17 – Sep 2
SpinachSow outdoors (spring)Mar 1 – Apr 14
SpinachSow outdoors (fall)Aug 3 – Sep 7
RadishesSow outdoors (spring)Mar 8 – Apr 28
RadishesSow outdoors (fall)Jul 17 – Sep 17
KaleSow outdoors (spring)Mar 25 – Apr 14
KaleSow outdoors (fall)Jul 10 – Aug 17
CarrotsSow outdoors (spring)Apr 8 – May 24
CarrotsSow outdoors (fall)Jun 17 – Aug 2
GarlicPlant outdoors (fall)Oct 17 – Nov 17

Where these dates come from

ZIP code 74059 is matched to the NOAA station Stillwater 2 W, OK, 16.3 km away, at 895 ft elevation (4 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Stillwater 2 W, OK (used)895 ftApr 8Oct 27
Perkins 2Nnw Mesonet, OK958 ftApr 4Nov 2
Stillwater 2 W, OK890 ftApr 5Oct 30
Stillwater Mesonet, OK892 ftApr 6Oct 31

Frost dates near Perkins

Frequently asked questions

When is the last frost in Perkins, OK?
For ZIP code 74059, the average last spring frost (32°F) is April 8, based on NOAA 1991-2020 climate normals for the Stillwater 2 W, OK weather station. There is a 1-in-10 chance of a frost after April 25.
When is the first frost in Perkins, OK?
The average first fall frost (32°F) is October 27. There is a 1-in-10 chance of frost by October 13, so tender plants are at risk from that point on.
How long is the growing season in 74059?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 201 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.