Last frost date in Yucca Valley, CA

Average last frost
March 14

In Yucca Valley, the last spring frost comes around March 14 in an average year. Wait until April 1 if you want 90% odds of no more frost. The first fall frost usually arrives about November 28, which leaves 255 frost-free days. An early freeze before November 10 happens one year in ten.

Safe after (10% risk)
Apr 1
Average first frost
Nov 28
Frost-free season
255 days
Hard freeze (28°F) ends
Feb 7
Next 6 nights in Yucca Valley

No frost in the next 6 nights

National Weather Service forecast, updated Oct 22, 12:57 UTC

  1. ThuOct 2243°
  2. FriOct 2349°
  3. SatOct 2449°
  4. SunOct 2551°
  5. MonOct 2650°
  6. TueOct 2751°
JanFebMarAprMayJunJulAugSepOctNovDecLast frost Mar 14First frost Nov 28255 frost-free daysBlue: chance of 32°F frost. Green: average frost-free season.JFMAMJJASOND255 frost-free days
Frost risk through the year at Yucca Valley, 2.0 miles from Yucca Valley.

Planting calendar for Yucca Valley

Windows count forward or back from the average frost dates above. Click a crop for dates across California.

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
Warm-season crops
JanFebMarAprMayJunJulAugSepOctNovDec
TomatoesMar 21–Apr 4
PumpkinsMar 28–Apr 11
SunflowersMar 14–Apr 4
CucumbersMar 28–Apr 4
CornMar 21–Apr 4
Sweet potatoesApr 4–Apr 18
WatermelonMar 28–Apr 11
Green beansMar 21–Apr 11
ZucchiniMar 21–Apr 4
OkraApr 4–Apr 18
PeppersMar 28–Apr 11
BasilMar 21–Apr 4
Butternut squashMar 21–Apr 4
CantaloupeMar 28–Apr 11
EggplantMar 28–Apr 11
Cool-season crops
JanFebMarAprMayJunJulAugSepOctNovDec
PotatoesFeb 14–Feb 28
OnionsJan 31–Feb 21
CarrotsFeb 21–Mar 28
LettuceFeb 28–Mar 21
BroccoliFeb 14–Feb 28
BeetsFeb 14–Mar 28
PeasJan 31–Feb 14
CabbageFeb 14–Feb 28
RadishesFeb 7–Mar 21
Brussels sproutsFeb 28–Mar 14
SpinachJan 31–Feb 21
CilantroFeb 28–Mar 21
KaleFeb 14–Feb 28
Collard greensFeb 14–Feb 28
TurnipsFeb 14–Feb 28
DillMar 14–Mar 28
CeleryMar 21–Mar 28
CauliflowerFeb 28–Mar 14
LeeksFeb 28–Mar 14
Swiss chardFeb 28–Mar 28
ParsleyFeb 28–Mar 21
Fall bulbs and garlic
JanFebMarAprMayJunJulAugSepOctNovDec
Tulip bulbsNov 14–Dec 15
GarlicOct 15–Nov 30
Daffodil bulbsOct 15–Nov 30
Perennials
JanFebMarAprMayJunJulAugSepOctNovDec
StrawberriesFeb 14–Feb 28
AsparagusFeb 14–Feb 28

Frost probabilities

ThresholdSpring, 90% chance laterSpring, 50%Spring, 10%Fall, 10% chance earlierFall, 50%Fall, 90%
Light frost, 32°FFeb 8Mar 14Apr 1Nov 10Nov 28Dec 12
Hard freeze, 28°FDec 26Feb 7Mar 19Nov 22Dec 8Dec 25

Read the spring 10% column as the date after which only one year in ten still gets frost. That is the safer date for tomatoes, peppers and basil.

Where these numbers come from

NOAA station Yucca Valley (USC00049888) sits 2.0 miles from the center of Yucca Valley at 3,249 feet. Its averages cover 1991 to 2020. Low spots, valleys and open fields can keep getting frost a week or two after the station stops; city centers and lakeshores usually get less of it.

Questions

When is the last frost in Yucca Valley, CA?

The average last frost date in Yucca Valley is March 14, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after April 1.

When is the first frost in Yucca Valley?

The first frost in fall usually comes around November 28. One year in ten it arrives before November 10.

How long is the growing season in Yucca Valley?

About 255 days between the average last and first frost.

When should I plant tomatoes in Yucca Valley?

Plant tomato seedlings outside from March 21 to April 4. Start seeds indoors six to eight weeks earlier.

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