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

Planting zone for 62806 — Albion, IL

ZIP code 62806 (Albion, Edwards County) is in USDA zone 6b: the coldest winter night averages −5 to 0 °F. The median last spring frost is April 4 and the first fall frost October 28.

Where ZIP 62806 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.

Zone6b−5 to 0 °F
Coldest night−20.6 to −17.8 °C
Last frostApr 4
First frostOct 28
2012 zone6b

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 6b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Albion, IL…

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 Albion, IL

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 4median — 50% chance of a later frost
Safe for tender plantsApril 20only 10% chance of frost after
First fall frostOctober 28median — 10% chance by Oct 15
Growing season206 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 25 and returns around November 6.

From the NOAA station Albion, IL — 2 miles away, elevation 532 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 62806

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Feb 21 – Mar 7
SpinachSow outdoors · Feb 21 – Mar 14
Broccoli, cabbageStart indoors · Jan 24 – Feb 7
Broccoli, cabbageTransplant · Mar 14 – Mar 28
Onion setsPlant outdoors · Mar 7 – Mar 21
PotatoesPlant outdoors · Mar 14 – Mar 28
LettuceSow outdoors · Mar 7 – Mar 21
Carrots, beetsSow outdoors · Mar 14 – Mar 28
TomatoesStart indoors · Feb 7 – Feb 21
TomatoesTransplant · Apr 11 – Apr 25
Peppers, eggplantStart indoors · Jan 24 – Feb 7
Peppers, eggplantTransplant · Apr 18 – May 2
BeansSow outdoors · Apr 11 – Apr 25
Sweet cornSow outdoors · Apr 11 – Apr 25
Cucumbers, squashSow outdoors · Apr 11 – Apr 25
Fall lettuce, spinachSow outdoors · Sep 2 – Sep 16
GarlicPlant cloves · Oct 14 – Nov 18
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 4) and first fall frost (Oct 28) 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 62806 came on Mar 6 — 9 days earlier than the 1991–2020 average (Mar 15).

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 6b in Illinois

620 plants native to the lower 48 states, recorded in Illinois, and rated by the USDA to survive −5 °F or colder — the bottom of zone 6b. Each links to its USDA PLANTS profile.

Trees 80

Shrubs 108

Wildflowers & perennials 222

Grasses 182

Vines 11

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 Albion, IL.

Soil in Albion, IL

The soil mapped at the center of ZIP 62806 is Grantsburg — silt loam, moderately well drained.

TextureSilt loama good balance for most vegetables
pH5.5moderately acidic; most vegetables like 6.0–7.0
DrainageModerately well drainednatural drainage class
Organic matter1.75%low — add compost
Hydrologic groupCwater soaks in slowly
Farmland classprime farmlandUSDA classification

Map unit: Grantsburg silt loam, 2 to 4 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 62806; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Albion, IL

Summer high89 °Faverage high, July
Winter low23 °Faverage low, January
Hot days44days a year at 90 °F or more
Freezing nights91nights a year at 32 °F or less
Growing degree days4,395base 50 °F — the season’s usable heat
Longest day14 h 51 mindaylight on June 21
Shortest day9 h 29 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation50 inper year, rain and melted snow
Snowfall12 inper year

Average high and low, by month

10°20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 40 °F, low 23 °F 40°23° JanFebruary: average high 45 °F, low 27 °F 45°27° FebMarch: average high 55 °F, low 36 °F 55°36° MarApril: average high 67 °F, low 47 °F 67°47° AprMay: average high 77 °F, low 57 °F 77°57° MayJune: average high 86 °F, low 66 °F 86°66° JunJuly: average high 89 °F, low 69 °F 89°69° JulAugust: average high 88 °F, low 67 °F 88°67° AugSeptember: average high 82 °F, low 60 °F 82°60° SepOctober: average high 71 °F, low 47 °F 71°47° OctNovember: average high 56 °F, low 36 °F 56°36° NovDecember: average high 44 °F, low 27 °F 44°27° Dec

Precipitation by month inches · ❄ = snowfall

0″1″2″3″4″5″6″January: 3.22 in precipitation, 2.3 in snowfall 3.2❄2 JanFebruary: 3.80 in precipitation, 4.6 in snowfall 3.8❄5 FebMarch: 4.59 in precipitation, 0.2 in snowfall 4.6 MarApril: 4.52 in precipitation 4.5 AprMay: 5.75 in precipitation 5.8 MayJune: 4.46 in precipitation 4.5 JunJuly: 5.28 in precipitation 5.3 JulAugust: 3.64 in precipitation 3.6 AugSeptember: 3.72 in precipitation 3.7 SepOctober: 3.90 in precipitation 3.9 OctNovember: 3.35 in precipitation 3.4 NovDecember: 3.77 in precipitation, 4.7 in snowfall 3.8❄5 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Albion, IL (2 mi away); precipitation: Grayville, IL (9 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.

Illinois planting zones →

Questions about 62806

What planting zone is ZIP code 62806?

ZIP code 62806 (Albion, IL) is in USDA hardiness zone 6b on the 2023 map: the coldest night of an average winter reaches −5 to 0 °F (−20.6 to −17.8 °C).

When is the last frost in Albion, IL?

The median last spring frost (32 °F) near 62806 is April 4; after April 20 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Albion station.

When is the first frost in Albion, IL?

The median first fall frost near 62806 is October 28, giving a median frost-free growing season of 206 days.

When should I plant tomatoes in 62806?

Start tomato seeds indoors around Feb 7 – Feb 21 and set transplants outside around Apr 11 – Apr 25, one to three weeks after the median last frost.

How much rain and snow does 62806 get?

About 50 inches of precipitation a year and 12 inches of snowfall (NOAA 1991–2020 normals, Grayville station).

How hot do summers get in Albion, IL?

The average high peaks at 89 °F in July, with about 44 days a year at 90 °F or more.

What kind of soil does 62806 have?

The USDA soil survey maps Grantsburg at the center of ZIP 62806: silt loam, moderately well drained, pH about 5.5 (moderately acidic).

Did spring come early in Albion, IL in 2026?

Spring leaf-out near 62806 came on Mar 6 in 2026, 9 days earlier than the 1991–2020 average (Mar 15), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Albion, IL?

Intermediate onions: the longest day near 62806 is 14 h 51 min, so day-neutral types bulb best; long-day varieties may not bulb fully.