State in Соединенные Штаты

География of Illinois

География of Illinois: location, coordinates, elevation, terrain and the places around it.

🌙 22°C now🕔 8:18 PM local📅 Best: август, сентябрь and октябрь👥 12.6 million

География of Illinois

Latitude39.7817
Longitude-89.6501
Area149.995 km²
HemisphereNorthern

Gateway Arch National Park is 137 km до the south, St. Louis is 137 km до the south, Missouri is 255 km до the south-west and Indiana is 298 km до the east.

Карта Illinois

Interactive map и nearby places. Switch between street, terrain and satellite views.

Координаты: 39°46′54.1″N 89°39′0.4″W (39.7817, -89.6501)

Quick facts about Illinois

ТипState
СтранаСоединенные Штаты
КонтинентСеверная Америка
Координаты39°46′54.1″N 89°39′0.4″W (39.7817, -89.6501)
CapitalSpringfield
Население12.600.000
Area149.995 km²
AbbreviationIL
Часовой поясAmerica/Chicago
Местное время8:18 PM (UTC-05:00)
Best monthsавгуст, сентябрь and октябрь
КлиматКонтинентal

География by city in Illinois

1 cities mapped in this atlas

География by state park in Illinois

1 state and provincial parks mapped in this atlas

География by county in Illinois

1 counties mapped in this atlas

География by lake in Illinois

1 lakes mapped in this atlas

Краткое содержание

Illinois is a state in Соединенные Штаты. Illinois is a US state со столицей Springfield. Население составляет около 12.6 million. Столица — Springfield.

Сейчас температура 22°C (71°F) in Illinois и Ясно. Ощущается как 22°C. Сегодня температура от 16°C до 27°C. Вероятность осадков — 0%. Sightseeing conditions score 9.8/10 - Отлично — можно отправляться.

Лучшее время для посещения Illinois is август, сентябрь and октябрь. Климат — continental. январь, февраль and декабрь tend до be the least comfortable months. июль is the warmest month и average highs near 29°C, while январь is the coldest и lows near -7°C.

The closest major airport is O'Hare International Airport (ORD), about 284 km away. Nearby highlights include Starved Rock State Park, Lake Michigan, Gateway Arch National Park and Indiana Dunes National Park.

Проще говоря. Today is about average for август. The forecast high of 27°C is in line и the 28°C typical for this month. The best window до be outside is roughly 8 AM до 11 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Illinois today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Климат in Illinois month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
МесяцAvg highAvg lowДождьfallRating
январь-7°62 mm★★☆☆☆
февраль-3°20 mm★★★☆☆
март15°90 mm★★★☆☆
апрель19°135 mm★★★☆☆
май24°13°100 mm★★★★
июнь28°19°117 mm★★★★
июль29°21°129 mm★★★★
август28°19°47 mm★★★★
сентябрь27°16°42 mm★★★★
октябрь20°10°37 mm★★★★
ноябрь12°79 mm★★★☆☆
декабрь-2°62 mm★★☆☆☆

Климат type: Континентal. Источник: Open-Meteo archive (ERA5).

Explore Illinois

Every topic we hold for this place, and the same topic for the places around it.

География for related places

Frequently asked questions

Where is Illinois?

Illinois is a state in Соединенные Штаты. Its coordinates are 39.7817, -89.6501. It lies in Северная Америка.

What is the weather like in Illinois сейчас?

It is currently 22°C (71°F) и Ясно. Влажность is 58% and wind is 7 km/h.

When is the best time до visit Illinois?

август, сентябрь and октябрь offer the most comfortable conditions in Illinois, which has a continental climate. январь, февраль and декабрь are usually the hardest months for outdoor plans.

What time zone is Illinois in?

Illinois observes America/Chicago (UTC-05:00). The local time is 8:18 PM.

How many people live in Illinois?

Illinois has a population of approximately 12.6 million.

What is the nearest airport до Illinois?

The closest airports are O'Hare International Airport (ORD), 284 km away and Nashville International Airport (BNA), 483 km away.

What are the top things до do in Illinois?

Popular options include Starved Rock State Park, Lake Michigan, Gateway Arch National Park and Indiana Dunes National Park.

What places are in Illinois?

Illinois covers 4 places in this atlas, including Chicago, Starved Rock State Park, Cook County and Lake Michigan.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts.
Карта tilesOpenStreetКарта contributors, CARTO and Esri.
ElevationOpen-Meteo digital elevation model where the dataset has no value.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated август 23, 2026 at 8:18 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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