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

Planting zone for 92629 — Dana Point, CA

ZIP code 92629 (Dana Point, Orange County) is in USDA zone 10b: the coldest winter night averages 35 to 40 °F.

Where ZIP 92629 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.

Zone10b35 to 40 °F
Coldest night1.7 to 4.4 °C
Last frostrare
First frostrare
2012 zone10a

Was 10a on the 2012 map — half a zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 10b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Dana Point, 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

A 32 °F frost doesn't happen here in most winters. At the nearest station (NOAA station Laguna Beach, CA — 7 miles away, elevation 43 ft) the median growing season is 365 days. When frost does come, it is a midwinter night or two; cover tender plants when a freeze is forecast.

Frost data: NOAA NCEI U.S. Climate Normals 1991–2020.

When spring arrived in 2026

In 2026, spring leaf-out near 92629 came on Jan 19 — about the same time as the 1991–2020 average (Jan 21).

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 Dana Point, CA

The soil mapped at the center of ZIP 92629 is Myford — sandy loam, moderately well drained.

TextureSandy loamdrains and warms fast; dries out and needs more feeding
pH5.6moderately acidic; most vegetables like 6.0–7.0
DrainageModerately well drainednatural drainage class
Organic matter0.75%low — add compost
Hydrologic groupCwater soaks in slowly
Farmland classPrime farmland if irrigatedUSDA classification

Map unit: Myford sandy loam, 2 to 9 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 92629; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Dana Point, CA

Summer high81 °Faverage high, August
Winter low44 °Faverage low, January
Hot days4days a year at 90 °F or more
Freezing nights1nights a year at 32 °F or less
Growing degree days4,786base 50 °F — the season’s usable heat
Longest day14 h 22 mindaylight on June 21
Shortest day9 h 56 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation12.7 inper year, rain and melted snow

Average high and low, by month

30°40°50°60°70°80°90°32 °FJanuary: average high 68 °F, low 44 °F 68°44° JanFebruary: average high 68 °F, low 45 °F 68°45° FebMarch: average high 69 °F, low 48 °F 69°48° MarApril: average high 73 °F, low 50 °F 73°50° AprMay: average high 75 °F, low 55 °F 75°55° MayJune: average high 76 °F, low 58 °F 76°58° JunJuly: average high 80 °F, low 60 °F 80°60° JulAugust: average high 81 °F, low 61 °F 81°61° AugSeptember: average high 81 °F, low 59 °F 81°59° SepOctober: average high 77 °F, low 55 °F 77°55° OctNovember: average high 72 °F, low 49 °F 72°49° NovDecember: average high 67 °F, low 44 °F 67°44° Dec

Precipitation by month inches

0″1″2″3″4″January: 2.78 in precipitation 2.8 JanFebruary: 3.39 in precipitation 3.4 FebMarch: 1.62 in precipitation 1.6 MarApril: 0.80 in precipitation 0.8 AprMay: 0.20 in precipitation 0.2 MayJune: 0.11 in precipitation 0.1 JunJuly: 0.11 in precipitation 0.1 JulAugust: 0.02 in precipitation 0.0 AugSeptember: 0.16 in precipitation 0.2 SepOctober: 0.49 in precipitation 0.5 OctNovember: 1.13 in precipitation 1.1 NovDecember: 1.87 in precipitation 1.9 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Laguna Beach, CA (7 mi away); precipitation: Laguna Beach, CA (7 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

2 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 92629

What planting zone is ZIP code 92629?

ZIP code 92629 (Dana Point, CA) is in USDA hardiness zone 10b on the 2023 map: the coldest night of an average winter reaches 35 to 40 °F (1.7 to 4.4 °C).

How much rain and snow does 92629 get?

About 12.7 inches of precipitation a year (NOAA 1991–2020 normals, Laguna Beach station).

How hot do summers get in Dana Point, CA?

The average high peaks at 81 °F in August, with about 4 days a year at 90 °F or more.

What kind of soil does 92629 have?

The USDA soil survey maps Myford at the center of ZIP 92629: sandy loam, moderately well drained, pH about 5.6 (moderately acidic).

Did spring come early in Dana Point, CA in 2026?

Spring leaf-out near 92629 came on Jan 19 in 2026, about the same as the 1991–2020 average (Jan 21), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Dana Point, CA?

Intermediate onions: the longest day near 92629 is 14 h 22 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 92629 change?

Yes. The 2012 USDA map put 92629 in zone 10a; the 2023 map puts it in zone 10b. The newer map uses 1991–2020 data and more weather stations.