State in Združene države Amerike

Geografija of Illinois

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

🌙 8°C now🕔 6:42 AM local📅 Best: avgust, september and oktober👥 12.6 million

Geografija of Illinois

Latitude39.7817
Longitude-89.6501
Area149.995 km²
HemisphereNorthern

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

Zemljevid Illinois

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

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

Quick facts about Illinois

VrstaState
DržavaZdružene države Amerike
CelinaSeverna Amerika
Koordinate39°46′54.1″N 89°39′0.4″W (39.7817, -89.6501)
CapitalSpringfield
Prebivalstvo12.600.000
Area149.995 km²
AbbreviationIL
Časovni pasAmerica/Chicago
Lokalni čas6:42 AM (UTC-05:00)
Best monthsavgust, september and oktober
PodnebjeCelinaal

Geografija by city in Illinois

1 cities mapped in this atlas

Geografija by state park in Illinois

1 state and provincial parks mapped in this atlas

Geografija by county in Illinois

1 counties mapped in this atlas

Geografija by lake in Illinois

1 lakes mapped in this atlas

Povzetek

Illinois is a state in Združene države Amerike. Illinois is a US state s prestolnico Springfield. Ima približno 12.6 million. Glavno mesto je Springfield.

Trenutno je 8°C (46°F) in Illinois z jasno. Občutek je 6°C. Danes so temperature od 8°C do 24°C. Verjetnost padavin je 0%. Sightseeing conditions score 8.5/10 - odlično — odpravite se zdaj.

Najboljši čas za obisk Illinois is avgust, september and oktober. Podnebje je continental. januar, februar and december tend do be the least comfortable months. julij is the warmest month z average highs near 29°C, while januar is the coldest z 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.

Preprosto povedano. Today is slightly warmer than average for oktober. The forecast high of 24°C is 3.4°C above the 20°C typical for this month. The best window do be outside is roughly 11 AM do 2 PM, 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.

Podnebje in Illinois month by month

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

janfebmaraprmajjunjulavgsepoktnovdecLine: average high · Bars: rainfall
MesecAvg highAvg lowDežfallRating
januar1°-7°62 mm★★☆☆☆
februar8°-3°20 mm★★★☆☆
marec15°4°90 mm★★★☆☆
april19°9°135 mm★★★☆☆
maj24°13°100 mm★★★★☆
junij28°19°117 mm★★★★☆
julij29°21°129 mm★★★★☆
avgust29°19°75 mm★★★★☆
september28°17°33 mm★★★★★
oktober20°10°37 mm★★★★☆
november12°4°79 mm★★★☆☆
december6°-2°62 mm★★☆☆☆

Podnebje type: Celinaal. Vir: Open-Meteo archive (ERA5).

Explore Illinois

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

Geografija for related places

Frequently asked questions

Where is Illinois?

Illinois is a state in Združene države Amerike. Its coordinates are 39.7817, -89.6501. It lies in Severna Amerika.

What is the weather like in Illinois zdaj?

It is currently 8°C (46°F) z jasno. Vlažnost is 84% and wind is 7 km/h.

When is the best time do visit Illinois?

avgust, september and oktober offer the most comfortable conditions in Illinois, which has a continental climate. januar, februar and december 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 6:42 AM.

How many people live in Illinois?

Illinois has a population of approximately 12.6 million.

What is the nearest airport do 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 do 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.
Zemljevid tilesOpenStreetZemljevid 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 oktober 5, 2026 at 6:42 AM 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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