Planting zone for 91616 — North Hollywood, CA
ZIP code 91616 (North Hollywood, Los Angeles County) is in USDA zone 10a: the coldest winter night averages 30 to 35 °F.
Where ZIP 91616 is
tap the map for the zone at any spot · scroll or pinch to zoomNot 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.
Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 10a means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for North Hollywood, 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 Burbank Valley Pump Plt, CA — 2 miles away, elevation 656 ft) the median growing season is 364 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 91616 came on Jan 18 — 3 days earlier than the 1991–2020 average (Jan 21).
Jan 212026
Jan 18
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 North Hollywood, CA
The soil mapped at the center of ZIP 91616 is Palmview — fine sandy loam, well drained. Much of the area is built over (urban land); this is the natural soil underneath.
Map unit: Urban land-Palmview-Tujunga complex, 0 to 5 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 91616; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in North Hollywood, CA
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Burbank Valley Pump Plt, CA (2 mi away); precipitation: Burbank Valley Pump Plt, CA (2 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
All 8 nearest ZIP codes share zone 10a.
All 11 ZIP codes in North Hollywood → · California planting zones →
Questions about 91616
What planting zone is ZIP code 91616?
ZIP code 91616 (North Hollywood, CA) is in USDA hardiness zone 10a on the 2023 map: the coldest night of an average winter reaches 30 to 35 °F (−1.1 to 1.7 °C).
How much rain and snow does 91616 get?
About 16.5 inches of precipitation a year (NOAA 1991–2020 normals, Burbank Valley Pump Plt station).
How hot do summers get in North Hollywood, CA?
The average high peaks at 88 °F in August, with about 55 days a year at 90 °F or more.
What kind of soil does 91616 have?
The USDA soil survey maps Palmview at the center of ZIP 91616: fine sandy loam, well drained, pH about 7.1 (neutral).
Did spring come early in North Hollywood, CA in 2026?
Spring leaf-out near 91616 came on Jan 18 in 2026, 3 days earlier than the 1991–2020 average (Jan 21), according to the USA National Phenology Network Spring Index.
What kind of onions grow in North Hollywood, CA?
Intermediate onions: the longest day near 91616 is 14 h 26 min, so day-neutral types bulb best; long-day varieties may not bulb fully.