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

Planting zone for 95347 — Moccasin, CA

ZIP code 95347 (Moccasin, Tuolumne County) is in USDA zone 9b: the coldest winter night averages 25 to 30 °F. The median last spring frost is April 22 and the first fall frost November 2.

Where ZIP 95347 is

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.

Zone9b25 to 30 °F
Coldest night−3.9 to −1.1 °C
Last frostApr 22
First frostNov 2
2012 zone9a

Was 9a 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 9b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Moccasin, 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 Moccasin, CA

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 22median — 50% chance of a later frost
Safe for tender plantsMay 14only 10% chance of frost after
First fall frostNovember 2median — 10% chance by Oct 13
Growing season192 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 29 and returns around November 19.

From the NOAA station Groveland 2, CA — 4 miles away, elevation 2,799 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 95347

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 11 – Mar 25
SpinachSow outdoors · Mar 11 – Apr 1
Broccoli, cabbageStart indoors · Feb 11 – Feb 25
Broccoli, cabbageTransplant · Apr 1 – Apr 15
Onion setsPlant outdoors · Mar 25 – Apr 8
PotatoesPlant outdoors · Apr 1 – Apr 15
LettuceSow outdoors · Mar 25 – Apr 8
Carrots, beetsSow outdoors · Apr 1 – Apr 15
TomatoesStart indoors · Feb 25 – Mar 11
TomatoesTransplant · Apr 29 – May 13
Peppers, eggplantStart indoors · Feb 11 – Feb 25
Peppers, eggplantTransplant · May 6 – May 20
BeansSow outdoors · Apr 29 – May 13
Sweet cornSow outdoors · Apr 29 – May 13
Cucumbers, squashSow outdoors · Apr 29 – May 13
Fall lettuce, spinachSow outdoors · Sep 7 – Sep 21
GarlicPlant cloves · Oct 19 – Nov 23
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 22) and first fall frost (Nov 2) 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 95347 came on Jan 27 — 8 days earlier than the 1991–2020 average (Feb 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 Moccasin, CA

The soil mapped at the center of ZIP 95347 is Millvilla — loam, well drained.

TextureLoama good balance for most vegetables
pH6.2slightly acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter3.5%moderate
Hydrologic groupCwater soaks in slowly
Farmland classNot prime farmlandUSDA classification

Map unit: Millvilla-Luckymine complex, 15 to 30 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 95347; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Moccasin, CA

Summer high91 °Faverage high, July
Winter low31 °Faverage low, January
Hot days59days a year at 90 °F or more
Freezing nights91nights a year at 32 °F or less
Growing degree days3,242base 50 °F — the season’s usable heat
Longest day14 h 47 mindaylight on June 21
Shortest day9 h 32 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation38.7 inper year, rain and melted snow
Snowfall4 inper year; 2 days with snow on the ground

Average high and low, by month

20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 53 °F, low 31 °F 53°31° JanFebruary: average high 55 °F, low 32 °F 55°32° FebMarch: average high 60 °F, low 35 °F 60°35° MarApril: average high 65 °F, low 38 °F 65°38° AprMay: average high 73 °F, low 44 °F 73°44° MayJune: average high 83 °F, low 51 °F 83°51° JunJuly: average high 91 °F, low 56 °F 91°56° JulAugust: average high 91 °F, low 55 °F 91°55° AugSeptember: average high 85 °F, low 50 °F 85°50° SepOctober: average high 74 °F, low 42 °F 74°42° OctNovember: average high 60 °F, low 35 °F 60°35° NovDecember: average high 52 °F, low 31 °F 52°31° Dec

Precipitation by month inches · ❄ = snowfall

0″2″4″6″8″January: 7.20 in precipitation, 0.6 in snowfall 7.2❄1 JanFebruary: 6.93 in precipitation, 0.6 in snowfall 6.9❄1 FebMarch: 6.29 in precipitation, 1.1 in snowfall 6.3❄1 MarApril: 2.98 in precipitation, 0.8 in snowfall 3.0❄1 AprMay: 2.24 in precipitation 2.2 MayJune: 0.39 in precipitation 0.4 JunJuly: 0.00 in precipitation 0.0 JulAugust: 0.09 in precipitation 0.1 AugSeptember: 0.30 in precipitation 0.3 SepOctober: 2.13 in precipitation 2.1 OctNovember: 3.50 in precipitation, 0.5 in snowfall 3.5❄1 NovDecember: 6.61 in precipitation, 0.2 in snowfall 6.6 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Groveland 2, CA (4 mi away); precipitation: Groveland 2, CA (4 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

4 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 95347

What planting zone is ZIP code 95347?

ZIP code 95347 (Moccasin, CA) is in USDA hardiness zone 9b on the 2023 map: the coldest night of an average winter reaches 25 to 30 °F (−3.9 to −1.1 °C).

When is the last frost in Moccasin, CA?

The median last spring frost (32 °F) near 95347 is April 22; after May 14 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Groveland 2 station.

When is the first frost in Moccasin, CA?

The median first fall frost near 95347 is November 2, giving a median frost-free growing season of 192 days.

When should I plant tomatoes in 95347?

Start tomato seeds indoors around Feb 25 – Mar 11 and set transplants outside around Apr 29 – May 13, one to three weeks after the median last frost.

How much rain and snow does 95347 get?

About 38.7 inches of precipitation a year and 4 inches of snowfall (NOAA 1991–2020 normals, Groveland 2 station).

How hot do summers get in Moccasin, CA?

The average high peaks at 91 °F in July, with about 59 days a year at 90 °F or more.

What kind of soil does 95347 have?

The USDA soil survey maps Millvilla at the center of ZIP 95347: loam, well drained, pH about 6.2 (slightly acidic).

Did spring come early in Moccasin, CA in 2026?

Spring leaf-out near 95347 came on Jan 27 in 2026, 8 days earlier than the 1991–2020 average (Feb 4), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Moccasin, CA?

Intermediate onions: the longest day near 95347 is 14 h 47 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 95347 change?

Yes. The 2012 USDA map put 95347 in zone 9a; the 2023 map puts it in zone 9b. The newer map uses 1991–2020 data and more weather stations.