FrostDateByZip

Frost dates for 95555Orick, CA

The average last spring frost in Orick is April 12 and the average first fall frost is November 6, giving a typical growing season of about 209 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 12

Safer after May 5 (1-in-10 risk)

Average first fall frost
Nov 6

Possible by Oct 15 (1-in-10 risk)

Growing season
209 days

First frost typically in 10 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 21 · May 13 · Jun 12Sep 21 · Oct 10 · Nov 4146 days100%
Frost / freeze (32°F)Mar 12 · Apr 12 · May 5Oct 15 · Nov 6 · Dec 6209 days100%
Hard freeze (28°F)Jan 3 · Feb 27 · Apr 6Nov 7 · Dec 9 · Jan 26283 days97%

Planting calendar for Orick

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 12 – May 18
TomatoesTransplant outdoorsApr 28 – Jul 17
PeppersStart seeds indoorsMar 12 – Apr 12
PeppersTransplant outdoorsMay 12 – Jun 12
EggplantStart seeds indoorsMar 29 – Apr 27
EggplantTransplant outdoorsMay 12 – Jun 12
CucumbersSow outdoorsMay 12 – Jul 27
Summer squashSow outdoorsApr 28 – Jun 12
Winter squash & pumpkinsSow outdoorsMay 12 – Jun 12
Snap beansSow outdoorsApr 28 – Aug 19
Sweet cornSow outdoorsApr 28 – Jul 17
Watermelon & cantaloupeSow outdoorsMay 12 – Jun 12
OkraSow outdoorsMay 5 – May 28
PeasSow outdoors (spring)Mar 12 – Apr 27
PotatoesPlant outdoors (spring)Mar 12 – May 12
OnionsStart seeds indoors (spring)Jan 29 – Feb 25
OnionsTransplant outdoors (spring)Mar 29 – Apr 27
BroccoliStart seeds indoors (spring)Feb 22 – Mar 28
BroccoliTransplant outdoors (spring)Mar 29 – Apr 27
BroccoliStart seeds indoors (fall)Jul 7 – Jul 17
BroccoliTransplant outdoors (fall)Aug 6 – Aug 17
CabbageStart seeds indoors (spring)Feb 12 – Mar 12
CabbageTransplant outdoors (spring)Mar 12 – Apr 12
CabbageStart seeds indoors (fall)Jun 27 – Jul 27
CabbageTransplant outdoors (fall)Jul 27 – Aug 27
Leaf lettuceSow outdoors (spring)Mar 12 – May 28
Leaf lettuceSow outdoors (fall)Jul 27 – Sep 12
SpinachSow outdoors (spring)Mar 5 – Apr 18
SpinachSow outdoors (fall)Aug 13 – Sep 17
RadishesSow outdoors (spring)Mar 12 – May 2
RadishesSow outdoors (fall)Jul 27 – Sep 27
KaleSow outdoors (spring)Mar 29 – Apr 18
KaleSow outdoors (fall)Jul 20 – Aug 27
CarrotsSow outdoors (spring)Apr 12 – May 28
CarrotsSow outdoors (fall)Jun 27 – Aug 12
GarlicPlant outdoors (fall)Oct 27 – Nov 27

Where these dates come from

ZIP code 95555 is matched to the NOAA station Orick Prairie Creek Park, CA, 1.1 km away, at 160 ft elevation (52 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Orick Prairie Creek Park, CA (used)160 ftApr 12Nov 6
Klamath, CA28 ftMar 16Nov 20
Orleans, CA403 ftMar 12Nov 26
Arcata Eureka Ap, CA200 ftMar 8Nov 30

Frost dates near Orick

Frequently asked questions

When is the last frost in Orick, CA?
For ZIP code 95555, the average last spring frost (32°F) is April 12, based on NOAA 1991-2020 climate normals for the Orick Prairie Creek Park, CA weather station. There is a 1-in-10 chance of a frost after May 5.
When is the first frost in Orick, CA?
The average first fall frost (32°F) is November 6. There is a 1-in-10 chance of frost by October 15, so tender plants are at risk from that point on.
How long is the growing season in 95555?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 209 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.