FrostDateByZip

Frost dates for 93254New Cuyama, CA

The average last spring frost in New Cuyama is April 15 and the average first fall frost is November 4, giving a typical growing season of about 201 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 15

Safer after May 3 (1-in-10 risk)

Average first fall frost
Nov 4

Possible by Oct 18 (1-in-10 risk)

Growing season
201 days

First frost typically in 7 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 16 · May 3 · May 29Oct 6 · Oct 22 · Nov 6167 days100%
Frost / freeze (32°F)Mar 22 · Apr 15 · May 3Oct 18 · Nov 4 · Nov 22201 days100%
Hard freeze (28°F)Feb 13 · Mar 17 · Apr 15Oct 29 · Nov 19 · Dec 7242 days100%

Planting calendar for New Cuyama

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 15 – May 21
TomatoesTransplant outdoorsMay 1 – Jul 15
PeppersStart seeds indoorsMar 15 – Apr 15
PeppersTransplant outdoorsMay 15 – Jun 15
EggplantStart seeds indoorsApr 1 – Apr 30
EggplantTransplant outdoorsMay 15 – Jun 15
CucumbersSow outdoorsMay 15 – Jul 25
Summer squashSow outdoorsMay 1 – Jun 15
Winter squash & pumpkinsSow outdoorsMay 15 – Jun 15
Snap beansSow outdoorsMay 1 – Aug 17
Sweet cornSow outdoorsMay 1 – Jul 15
Watermelon & cantaloupeSow outdoorsMay 15 – Jun 15
OkraSow outdoorsMay 8 – May 31
PeasSow outdoors (spring)Mar 15 – Apr 30
PotatoesPlant outdoors (spring)Mar 15 – May 15
OnionsStart seeds indoors (spring)Feb 1 – Feb 28
OnionsTransplant outdoors (spring)Apr 1 – Apr 30
BroccoliStart seeds indoors (spring)Feb 25 – Mar 31
BroccoliTransplant outdoors (spring)Apr 1 – Apr 30
BroccoliStart seeds indoors (fall)Jul 5 – Jul 15
BroccoliTransplant outdoors (fall)Aug 4 – Aug 15
CabbageStart seeds indoors (spring)Feb 15 – Mar 15
CabbageTransplant outdoors (spring)Mar 15 – Apr 15
CabbageStart seeds indoors (fall)Jun 25 – Jul 25
CabbageTransplant outdoors (fall)Jul 25 – Aug 25
Leaf lettuceSow outdoors (spring)Mar 15 – May 31
Leaf lettuceSow outdoors (fall)Jul 25 – Sep 10
SpinachSow outdoors (spring)Mar 8 – Apr 21
SpinachSow outdoors (fall)Aug 11 – Sep 15
RadishesSow outdoors (spring)Mar 15 – May 5
RadishesSow outdoors (fall)Jul 25 – Sep 25
KaleSow outdoors (spring)Apr 1 – Apr 21
KaleSow outdoors (fall)Jul 18 – Aug 25
CarrotsSow outdoors (spring)Apr 15 – May 31
CarrotsSow outdoors (fall)Jun 25 – Aug 10
GarlicPlant outdoors (fall)Oct 25 – Nov 25

Where these dates come from

ZIP code 93254 is matched to the NOAA station New Cuyama Fire Stn, CA, 14 km away, at 2,160 ft elevation (224 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
New Cuyama Fire Stn, CA (used)2,160 ftApr 15Nov 4
Taft, CA773 ftJan 24Dec 17
Twitchell Dam, CA582 ftFeb 4Dec 4
Cachuma Lake, CA789 ftApr 11Nov 8

Frost dates near New Cuyama

Frequently asked questions

When is the last frost in New Cuyama, CA?
For ZIP code 93254, the average last spring frost (32°F) is April 15, based on NOAA 1991-2020 climate normals for the New Cuyama Fire Stn, CA weather station. There is a 1-in-10 chance of a frost after May 3.
When is the first frost in New Cuyama, CA?
The average first fall frost (32°F) is November 4. There is a 1-in-10 chance of frost by October 18, so tender plants are at risk from that point on.
How long is the growing season in 93254?
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.