FrostDateByZip

Frost dates for 73626Canute, OK

The average last spring frost in Canute is April 5 and the average first fall frost is November 4, giving a typical growing season of about 210 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 5

Safer after Apr 22 (1-in-10 risk)

Average first fall frost
Nov 4

Possible by Oct 21 (1-in-10 risk)

Growing season
210 days

First frost typically in 9 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 13 · Oct 27 · Nov 10192 days100%
Frost / freeze (32°F)Mar 19 · Apr 5 · Apr 22Oct 21 · Nov 4 · Nov 19210 days100%
Hard freeze (28°F)Mar 3 · Mar 24 · Apr 12Oct 27 · Nov 12 · Nov 30231 days100%

Planting calendar for Canute

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 15
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 25
Summer squashSow outdoorsApr 21 – Jun 5
Winter squash & pumpkinsSow outdoorsMay 5 – Jun 5
Snap beansSow outdoorsApr 21 – Aug 17
Sweet cornSow outdoorsApr 21 – Jul 15
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)Jul 5 – Jul 15
BroccoliTransplant outdoors (fall)Aug 4 – Aug 15
CabbageStart seeds indoors (spring)Feb 5 – Mar 5
CabbageTransplant outdoors (spring)Mar 5 – Apr 5
CabbageStart seeds indoors (fall)Jun 25 – Jul 25
CabbageTransplant outdoors (fall)Jul 25 – Aug 25
Leaf lettuceSow outdoors (spring)Mar 5 – May 21
Leaf lettuceSow outdoors (fall)Jul 25 – Sep 10
SpinachSow outdoors (spring)Feb 26 – Apr 11
SpinachSow outdoors (fall)Aug 11 – Sep 15
RadishesSow outdoors (spring)Mar 5 – Apr 25
RadishesSow outdoors (fall)Jul 25 – Sep 25
KaleSow outdoors (spring)Mar 22 – Apr 11
KaleSow outdoors (fall)Jul 18 – Aug 25
CarrotsSow outdoors (spring)Apr 5 – May 21
CarrotsSow outdoors (fall)Jun 25 – Aug 10
GarlicPlant outdoors (fall)Oct 25 – Nov 25

Where these dates come from

ZIP code 73626 is matched to the NOAA station Clinton Sherman Ap, OK, 26.1 km away, at 1,922 ft elevation (52 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Clinton Sherman Ap, OK (used)1,922 ftApr 5Nov 4
Bessie 4Wnw Mesonet, OK1,676 ftApr 3Nov 1
Elk City 4 W, OK2,120 ftApr 5Nov 2
Butler 5Sw Mesonet, OK1,706 ftApr 9Oct 28

Frost dates near Canute

Frequently asked questions

When is the last frost in Canute, OK?
For ZIP code 73626, the average last spring frost (32°F) is April 5, based on NOAA 1991-2020 climate normals for the Clinton Sherman Ap, OK weather station. There is a 1-in-10 chance of a frost after April 22.
When is the first frost in Canute, OK?
The average first fall frost (32°F) is November 4. There is a 1-in-10 chance of frost by October 21, so tender plants are at risk from that point on.
How long is the growing season in 73626?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 210 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.