Cook County Počasí Předpověď
Cook County weather: 20°C, většinou jasno. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
Cook County weather in duben
A workable month, s trade-offs.
duben runs close do the annual average in Cook County.
Počasí map for Cook County
Animated model layers. Pick a layer do load it.
Animated layers by Vítry. For pin-level detail and nearby places, see the interactive map below.
Klima in Cook County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Měsíc | Avg high | Avg low | Déšťfall | Rating |
|---|---|---|---|---|
| leden | -2° | -8° | 73 mm | ★★☆☆☆ |
| únor | 4° | -4° | 19 mm | ★★★☆☆ |
| březen | 11° | 1° | 103 mm | ★★★☆☆ |
| duben | 15° | 6° | 113 mm | ★★★☆☆ |
| kvě | 20° | 11° | 68 mm | ★★★★☆ |
| červen | 26° | 18° | 126 mm | ★★★★☆ |
| červenec | 28° | 20° | 127 mm | ★★★★☆ |
| srpen | 26° | 19° | 78 mm | ★★★★☆ |
| září | 24° | 16° | 92 mm | ★★★★☆ |
| říjen | 18° | 10° | 79 mm | ★★★★☆ |
| listopad | 10° | 3° | 68 mm | ★★★☆☆ |
| prosinec | 3° | -3° | 68 mm | ★★☆☆☆ |
Klima type: Kontinental. Zdroj: Open-Meteo archive (ERA5).
Nejlepší doba k návštěvě Cook County
Go in kvě, červen, srpen, září and říjen. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: leden, únor and prosinec - expect the least comfortable mix of heat, cold or rain.
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- neglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid leden, únor and prosinec - historically the least comfortable months here.
How Cook County compares s nearby places
Annual averages, and the difference against Cook County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Area Code 312 | 0 km | 11°C | about the same | 1014 mm |
| Chicago | 0 km | 11°C | about the same | 1014 mm |
| The Loop | 1 km | 11°C | about the same | 1014 mm |
| ZIP Code 60601 | 1 km | 11°C | about the same | 1009 mm |
| Wicker Park | 5 km | 11°C | about the same | 970 mm |
Zobrazit předpověď pro Cook County podle časového období
Cook County weather - more answers
Explore Cook County
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Cook County?
Cook County is a county in Illinois. Its coordinates are 41.8781, -87.6298. It lies in Severní Amerika.
What is the weather like in Cook County právě teď?
It is currently 20°C (67°F) s většinou jasno. Vlhkost is 81% and wind is 9 km/h.
When is the best time do visit Cook County?
kvě, červen, srpen, září and říjen offer the most comfortable conditions in Cook County, which has a continental climate. leden, únor and prosinec are usually the hardest months for outdoor plans.
What time zone is Cook County in?
Cook County observes America/Chicago (UTC-05:00). The local time is 11:41 PM.
How many people live in Cook County?
Cook County has a population of approximately 5.1 million.
What is the nearest airport do Cook County?
The closest airports are O'Hare International Airport (ORD), 25 km away.
What are the top things do do in Cook County?
Popular options include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Počasí Service. |
| Method | Scores, 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 srpen 25, 2026 at 11:41 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
