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

Planting zone for 17760 — North Bend, PA

ZIP code 17760 (North Bend, Clinton County) is in USDA zone 6a: the coldest winter night averages −10 to −5 °F. The median last spring frost is April 30 and the first fall frost October 22.

Where ZIP 17760 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.

Zone6a−10 to −5 °F
Coldest night−23.3 to −20.6 °C
Last frostApr 30
First frostOct 22
2012 zone6a

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 6a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for North Bend, PA…

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 North Bend, PA

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 30median — 50% chance of a later frost
Safe for tender plantsMay 17only 10% chance of frost after
First fall frostOctober 22median — 10% chance by Oct 6
Growing season173 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 18 and returns around November 2.

From the NOAA station Renovo, PA — 7 miles away, elevation 659 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 17760

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 19 – Apr 2
SpinachSow outdoors · Mar 19 – Apr 9
Broccoli, cabbageStart indoors · Feb 19 – Mar 5
Broccoli, cabbageTransplant · Apr 9 – Apr 23
Onion setsPlant outdoors · Apr 2 – Apr 16
PotatoesPlant outdoors · Apr 9 – Apr 23
LettuceSow outdoors · Apr 2 – Apr 16
Carrots, beetsSow outdoors · Apr 9 – Apr 23
TomatoesStart indoors · Mar 5 – Mar 19
TomatoesTransplant · May 7 – May 21
Peppers, eggplantStart indoors · Feb 19 – Mar 5
Peppers, eggplantTransplant · May 14 – May 28
BeansSow outdoors · May 7 – May 21
Sweet cornSow outdoors · May 7 – May 21
Cucumbers, squashSow outdoors · May 7 – May 21
Fall lettuce, spinachSow outdoors · Aug 27 – Sep 10
GarlicPlant cloves · Oct 8 – Nov 12
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 30) and first fall frost (Oct 22) 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 17760 came on Apr 4 — 9 days earlier than the 1991–2020 average (Apr 13).

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).

Native plants for zone 6a in Pennsylvania

598 plants native to the lower 48 states, recorded in Pennsylvania, and rated by the USDA to survive −10 °F or colder — the bottom of zone 6a. Each links to its USDA PLANTS profile.

Trees 76

Shrubs 121

Wildflowers & perennials 207

Grasses 170

Vines 9

Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in North Bend, PA.

Soil in North Bend, PA

The soil mapped at the center of ZIP 17760 is Cookport — slightly decomposed plant material, moderately well drained.

TextureSlightly decomposed plant materialtop layer
pH4.3strongly acidic; most vegetables like 6.0–7.0
DrainageModerately well drainednatural drainage class
Organic matter69%high
Hydrologic groupDwater soaks in very slowly
Farmland classNot prime farmlandUSDA classification

Map unit: Cookport channery loam, 8 to 25 percent slopes, extremely stony.

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 17760; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in North Bend, PA

Summer high83 °Faverage high, July
Winter low19 °Faverage low, January
Hot days13days a year at 90 °F or more
Freezing nights138nights a year at 32 °F or less
Growing degree days2,752base 50 °F — the season’s usable heat
Longest day15 h 10 mindaylight on June 21
Shortest day9 h 11 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation41.2 inper year, rain and melted snow
Snowfall33 inper year; 43 days with snow on the ground

Average high and low, by month

10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 34 °F, low 19 °F 34°19° JanFebruary: average high 38 °F, low 20 °F 38°20° FebMarch: average high 47 °F, low 26 °F 47°26° MarApril: average high 61 °F, low 36 °F 61°36° AprMay: average high 72 °F, low 46 °F 72°46° MayJune: average high 79 °F, low 56 °F 79°56° JunJuly: average high 83 °F, low 60 °F 83°60° JulAugust: average high 81 °F, low 59 °F 81°59° AugSeptember: average high 75 °F, low 52 °F 75°52° SepOctober: average high 62 °F, low 41 °F 62°41° OctNovember: average high 50 °F, low 32 °F 50°32° NovDecember: average high 39 °F, low 25 °F 39°25° Dec

Precipitation by month inches · ❄ = snowfall

0″1″2″3″4″5″January: 2.74 in precipitation, 9 in snowfall 2.7❄9 JanFebruary: 2.21 in precipitation, 9.5 in snowfall 2.2❄10 FebMarch: 3.06 in precipitation, 5.2 in snowfall 3.1❄5 MarApril: 3.61 in precipitation, 0.7 in snowfall 3.6❄1 AprMay: 3.85 in precipitation 3.9 MayJune: 4.02 in precipitation 4.0 JunJuly: 3.95 in precipitation 4.0 JulAugust: 3.72 in precipitation 3.7 AugSeptember: 4.30 in precipitation 4.3 SepOctober: 3.51 in precipitation, 0.1 in snowfall 3.5 OctNovember: 3.12 in precipitation, 1.5 in snowfall 3.1❄2 NovDecember: 3.13 in precipitation, 6.7 in snowfall 3.1❄7 Dec

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

Nearby ZIP codes

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

Pennsylvania planting zones →

Questions about 17760

What planting zone is ZIP code 17760?

ZIP code 17760 (North Bend, PA) is in USDA hardiness zone 6a on the 2023 map: the coldest night of an average winter reaches −10 to −5 °F (−23.3 to −20.6 °C).

When is the last frost in North Bend, PA?

The median last spring frost (32 °F) near 17760 is April 30; after May 17 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Renovo station.

When is the first frost in North Bend, PA?

The median first fall frost near 17760 is October 22, giving a median frost-free growing season of 173 days.

When should I plant tomatoes in 17760?

Start tomato seeds indoors around Mar 5 – Mar 19 and set transplants outside around May 7 – May 21, one to three weeks after the median last frost.

How much rain and snow does 17760 get?

About 41.2 inches of precipitation a year and 33 inches of snowfall (NOAA 1991–2020 normals, Renovo station).

How hot do summers get in North Bend, PA?

The average high peaks at 83 °F in July, with about 13 days a year at 90 °F or more.

What kind of soil does 17760 have?

The USDA soil survey maps Cookport at the center of ZIP 17760: slightly decomposed plant material, moderately well drained, pH about 4.3 (strongly acidic).

Did spring come early in North Bend, PA in 2026?

Spring leaf-out near 17760 came on Apr 4 in 2026, 9 days earlier than the 1991–2020 average (Apr 13), according to the USA National Phenology Network Spring Index.

What kind of onions grow in North Bend, PA?

Long-day onions: the longest day near 17760 is 15 h 10 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).