FrostDateByZip

Frost dates for 93545Lone Pine, CA

The average last spring frost in Lone Pine is March 31 and the average first fall frost is November 9, giving a typical growing season of about 224 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 31

Safer after Apr 23 (1-in-10 risk)

Average first fall frost
Nov 9

Possible by Oct 27 (1-in-10 risk)

Growing season
224 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)Mar 24 · Apr 16 · May 9Oct 16 · Nov 1 · Nov 13196 days100%
Frost / freeze (32°F)Mar 4 · Mar 31 · Apr 23Oct 27 · Nov 9 · Nov 22224 days100%
Hard freeze (28°F)Feb 11 · Mar 6 · Apr 7Nov 6 · Nov 21 · Dec 6257 days100%

Planting calendar for Lone Pine

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 indoorsFeb 28 – May 6
TomatoesTransplant outdoorsApr 16 – Jul 20
PeppersStart seeds indoorsFeb 28 – Mar 31
PeppersTransplant outdoorsApr 30 – May 31
EggplantStart seeds indoorsMar 17 – Apr 15
EggplantTransplant outdoorsApr 30 – May 31
CucumbersSow outdoorsApr 30 – Jul 30
Summer squashSow outdoorsApr 16 – May 31
Winter squash & pumpkinsSow outdoorsApr 30 – May 31
Snap beansSow outdoorsApr 16 – Aug 22
Sweet cornSow outdoorsApr 16 – Jul 20
Watermelon & cantaloupeSow outdoorsApr 30 – May 31
OkraSow outdoorsApr 23 – May 16
PeasSow outdoors (spring)Feb 28 – Apr 15
PotatoesPlant outdoors (spring)Feb 28 – Apr 30
OnionsStart seeds indoors (spring)Jan 17 – Feb 13
OnionsTransplant outdoors (spring)Mar 17 – Apr 15
BroccoliStart seeds indoors (spring)Feb 10 – Mar 16
BroccoliTransplant outdoors (spring)Mar 17 – Apr 15
BroccoliStart seeds indoors (fall)Jul 10 – Jul 20
BroccoliTransplant outdoors (fall)Aug 9 – Aug 20
CabbageStart seeds indoors (spring)Jan 31 – Feb 28
CabbageTransplant outdoors (spring)Feb 28 – Mar 31
CabbageStart seeds indoors (fall)Jun 30 – Jul 30
CabbageTransplant outdoors (fall)Jul 30 – Aug 30
Leaf lettuceSow outdoors (spring)Feb 28 – May 16
Leaf lettuceSow outdoors (fall)Jul 30 – Sep 15
SpinachSow outdoors (spring)Feb 21 – Apr 6
SpinachSow outdoors (fall)Aug 16 – Sep 20
RadishesSow outdoors (spring)Feb 28 – Apr 20
RadishesSow outdoors (fall)Jul 30 – Sep 30
KaleSow outdoors (spring)Mar 17 – Apr 6
KaleSow outdoors (fall)Jul 23 – Aug 30
CarrotsSow outdoors (spring)Mar 31 – May 16
CarrotsSow outdoors (fall)Jun 30 – Aug 15
GarlicPlant outdoors (fall)Oct 30 – Nov 30

Where these dates come from

ZIP code 93545 is matched to the NOAA station Independence, CA, 27.5 km away, at 3,950 ft elevation (253 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Independence, CA (used)3,950 ftMar 31Nov 9
Haiwee, CA3,825 ftApr 17Nov 1
Lodgepole, CA6,735 ftJun 8Sep 20
Ash Mtn, CA1,708 ftMar 12Dec 9

Frost dates near Lone Pine

Frequently asked questions

When is the last frost in Lone Pine, CA?
For ZIP code 93545, the average last spring frost (32°F) is March 31, based on NOAA 1991-2020 climate normals for the Independence, CA weather station. There is a 1-in-10 chance of a frost after April 23.
When is the first frost in Lone Pine, CA?
The average first fall frost (32°F) is November 9. There is a 1-in-10 chance of frost by October 27, so tender plants are at risk from that point on.
How long is the growing season in 93545?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 224 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.