FrostDateByZip

Frost dates for 12029Canaan, NY

The average last spring frost in Canaan is May 5 and the average first fall frost is October 5, giving a typical growing season of about 152 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
May 5

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

Average first fall frost
Oct 5

Possible by Sep 23 (1-in-10 risk)

Growing season
152 days

Last frost typically in 183 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)May 4 · May 19 · Jun 2Sep 12 · Sep 26 · Oct 7129 days100%
Frost / freeze (32°F)Apr 23 · May 5 · May 21Sep 23 · Oct 5 · Oct 22152 days100%
Hard freeze (28°F)Apr 8 · Apr 23 · May 9Oct 2 · Oct 18 · Nov 4177 days100%

Planting calendar for Canaan

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 4 – Jun 10
TomatoesTransplant outdoorsMay 21 – Jun 15
PeppersStart seeds indoorsApr 4 – May 5
PeppersTransplant outdoorsJun 4 – Jul 5
EggplantStart seeds indoorsApr 21 – May 20
EggplantTransplant outdoorsJun 4 – Jul 5
CucumbersSow outdoorsJun 4 – Jun 25
Summer squashSow outdoorsMay 21 – Jul 5
Winter squash & pumpkinsSow outdoorsJun 4 – Jul 5
Snap beansSow outdoorsMay 21 – Jul 18
Sweet cornSow outdoorsMay 21 – Jun 15
Watermelon & cantaloupeSow outdoorsJun 4 – Jul 5
OkraSow outdoorsMay 28 – Jun 20
PeasSow outdoors (spring)Apr 4 – May 20
PotatoesPlant outdoors (spring)Apr 4 – Jun 4
OnionsStart seeds indoors (spring)Feb 21 – Mar 20
OnionsTransplant outdoors (spring)Apr 21 – May 20
BroccoliStart seeds indoors (spring)Mar 17 – Apr 20
BroccoliTransplant outdoors (spring)Apr 21 – May 20
BroccoliStart seeds indoors (fall)Jun 5 – Jun 15
BroccoliTransplant outdoors (fall)Jul 5 – Jul 16
CabbageStart seeds indoors (spring)Mar 7 – Apr 4
CabbageTransplant outdoors (spring)Apr 4 – May 5
CabbageStart seeds indoors (fall)May 26 – Jun 25
CabbageTransplant outdoors (fall)Jun 25 – Jul 26
Leaf lettuceSow outdoors (spring)Apr 4 – Jun 20
Leaf lettuceSow outdoors (fall)Jun 25 – Aug 11
SpinachSow outdoors (spring)Mar 28 – May 11
SpinachSow outdoors (fall)Jul 12 – Aug 16
RadishesSow outdoors (spring)Apr 4 – May 25
RadishesSow outdoors (fall)Jun 25 – Aug 26
KaleSow outdoors (spring)Apr 21 – May 11
KaleSow outdoors (fall)Jun 18 – Jul 26
CarrotsSow outdoors (spring)May 5 – Jun 20
CarrotsSow outdoors (fall)May 26 – Jul 11
GarlicPlant outdoors (fall)Sep 25 – Oct 26

Where these dates come from

ZIP code 12029 is matched to the NOAA station Pittsfield Muni Ap, MA, 10.5 km away, at 1,194 ft elevation (154 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Pittsfield Muni Ap, MA (used)1,194 ftMay 5Oct 5
Lenox Dale, MA1,004 ftMay 7Oct 3
Valatie 1 N, NY300 ftApr 27Oct 14
Copake, NY550 ftMay 4Oct 11

Frost dates near Canaan

Frequently asked questions

When is the last frost in Canaan, NY?
For ZIP code 12029, the average last spring frost (32°F) is May 5, based on NOAA 1991-2020 climate normals for the Pittsfield Muni Ap, MA weather station. There is a 1-in-10 chance of a frost after May 21.
When is the first frost in Canaan, NY?
The average first fall frost (32°F) is October 5. There is a 1-in-10 chance of frost by September 23, so tender plants are at risk from that point on.
How long is the growing season in 12029?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 152 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.