Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated

Planting zone for 93513 — Big Pine, CA

ZIP code 93513 (Big Pine, Inyo County) is in USDA zone 7a: the coldest winter night averages 0 to 5 °F. The median last spring frost is March 31 and the first fall frost November 9.

Where ZIP 93513 is

Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoom

Not the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.

Zone7a0 to 5 °F
Coldest night−17.8 to −15 °C
Last frostMar 31
First frostNov 9
2012 zone8a

Was 8a on the 2012 map — a full zone colder now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 7a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Big Pine, CA…

Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.

Frost dates in Big Pine, CA

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMarch 31median — 50% chance of a later frost
Safe for tender plantsApril 23only 10% chance of frost after
First fall frostNovember 9median — 10% chance by Oct 27
Growing season224 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 6 and returns around November 21.

From the NOAA station Independence, CA — 18 miles away, elevation 3,950 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.

When to plant vegetables in 93513

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Feb 17 – Mar 3
SpinachSow outdoors · Feb 17 – Mar 10
Broccoli, cabbageStart indoors · Jan 20 – Feb 3
Broccoli, cabbageTransplant · Mar 10 – Mar 24
Onion setsPlant outdoors · Mar 3 – Mar 17
PotatoesPlant outdoors · Mar 10 – Mar 24
LettuceSow outdoors · Mar 3 – Mar 17
Carrots, beetsSow outdoors · Mar 10 – Mar 24
TomatoesStart indoors · Feb 3 – Feb 17
TomatoesTransplant · Apr 7 – Apr 21
Peppers, eggplantStart indoors · Jan 20 – Feb 3
Peppers, eggplantTransplant · Apr 14 – Apr 28
BeansSow outdoors · Apr 7 – Apr 21
Sweet cornSow outdoors · Apr 7 – Apr 21
Cucumbers, squashSow outdoors · Apr 7 – Apr 21
Fall lettuce, spinachSow outdoors · Sep 14 – Sep 28
GarlicPlant cloves · Oct 26 – Nov 30
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 31) and first fall frost (Nov 9) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.

When spring arrived in 2026

In 2026, spring leaf-out near 93513 came on Feb 20 — 12 days earlier than the 1991–2020 average (Mar 4).

JanFebMarAprMayJun

The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).

Soil in Big Pine, CA

The soil mapped at the center of ZIP 93513 is Goodale — bouldery loamy coarse sand, somewhat excessively drained.

TextureBouldery loamy coarse sanddrains and warms fast; dries out and needs more feeding
pH7.2neutral; most vegetables like 6.0–7.0
DrainageSomewhat excessively drainednatural drainage class
Organic matter0.75%low — add compost
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Goodale loamy coarse sand, 5 to 15 percent slopes.

Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 93513; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Big Pine, CA

Summer high102 °Faverage high, July
Winter low29 °Faverage low, December
Hot days119days a year at 90 °F or more
Freezing nights80nights a year at 32 °F or less
Growing degree days5,436base 50 °F — the season’s usable heat
Longest day14 h 42 mindaylight on June 21
Shortest day9 h 37 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation17.8 inper year, rain and melted snow

Average high and low, by month

20°30°40°50°60°70°80°90°100°110°32 °FJanuary: average high 58 °F, low 30 °F 58°30° JanFebruary: average high 61 °F, low 33 °F 61°33° FebMarch: average high 69 °F, low 39 °F 69°39° MarApril: average high 76 °F, low 44 °F 76°44° AprMay: average high 85 °F, low 53 °F 85°53° MayJune: average high 96 °F, low 62 °F 96°62° JunJuly: average high 102 °F, low 67 °F 102°67° JulAugust: average high 101 °F, low 65 °F 101°65° AugSeptember: average high 93 °F, low 58 °F 93°58° SepOctober: average high 81 °F, low 48 °F 81°48° OctNovember: average high 67 °F, low 36 °F 67°36° NovDecember: average high 57 °F, low 29 °F 57°29° Dec

Precipitation by month inches

0″1″2″3″4″January: 3.50 in precipitation 3.5 JanFebruary: 2.87 in precipitation 2.9 FebMarch: 2.49 in precipitation 2.5 MarApril: 1.51 in precipitation 1.5 AprMay: 0.90 in precipitation 0.9 MayJune: 0.39 in precipitation 0.4 JunJuly: 0.48 in precipitation 0.5 JulAugust: 0.44 in precipitation 0.4 AugSeptember: 0.44 in precipitation 0.4 SepOctober: 0.84 in precipitation 0.8 OctNovember: 1.47 in precipitation 1.5 NovDecember: 2.51 in precipitation 2.5 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Independence, CA (18 mi away); precipitation: South Lake, CA (16 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

7 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.

California planting zones →

Questions about 93513

What planting zone is ZIP code 93513?

ZIP code 93513 (Big Pine, CA) is in USDA hardiness zone 7a on the 2023 map: the coldest night of an average winter reaches 0 to 5 °F (−17.8 to −15 °C).

When is the last frost in Big Pine, CA?

The median last spring frost (32 °F) near 93513 is March 31; after April 23 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Independence station.

When is the first frost in Big Pine, CA?

The median first fall frost near 93513 is November 9, giving a median frost-free growing season of 224 days.

When should I plant tomatoes in 93513?

Start tomato seeds indoors around Feb 3 – Feb 17 and set transplants outside around Apr 7 – Apr 21, one to three weeks after the median last frost.

How much rain and snow does 93513 get?

About 17.8 inches of precipitation a year (NOAA 1991–2020 normals, South Lake station).

How hot do summers get in Big Pine, CA?

The average high peaks at 102 °F in July, with about 119 days a year at 90 °F or more.

What kind of soil does 93513 have?

The USDA soil survey maps Goodale at the center of ZIP 93513: bouldery loamy coarse sand, somewhat excessively drained, pH about 7.2 (neutral).

Did spring come early in Big Pine, CA in 2026?

Spring leaf-out near 93513 came on Feb 20 in 2026, 12 days earlier than the 1991–2020 average (Mar 4), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Big Pine, CA?

Intermediate onions: the longest day near 93513 is 14 h 42 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 93513 change?

Yes. The 2012 USDA map put 93513 in zone 8a; the 2023 map puts it in zone 7a. The newer map uses 1991–2020 data and more weather stations.