Cook County Cuaca Prakiraan
Cook County weather: 12°C, cerah. Per jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.
Iklim in Cook County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Bulan | Avg high | Avg low | Hujanfall | Rating |
|---|---|---|---|---|
| Januari | -2° | -8° | 73 mm | ★★☆☆☆ |
| Februari | 4° | -4° | 19 mm | ★★★☆☆ |
| Maret | 11° | 1° | 103 mm | ★★★☆☆ |
| April | 15° | 6° | 113 mm | ★★★☆☆ |
| Mei | 20° | 11° | 68 mm | ★★★★☆ |
| Juni | 26° | 18° | 126 mm | ★★★★☆ |
| Juli | 28° | 20° | 127 mm | ★★★★☆ |
| Agustus | 27° | 19° | 116 mm | ★★★★☆ |
| September | 24° | 17° | 74 mm | ★★★★☆ |
| Oktober | 18° | 10° | 79 mm | ★★★★☆ |
| November | 10° | 3° | 68 mm | ★★★☆☆ |
| Desember | 3° | -3° | 68 mm | ★★☆☆☆ |
Iklim type: Benuaal. Sumber: Open-Meteo archive (ERA5).
Waktu terbaik untuk berkunjung Cook County
Go in Mei, Juni, Agustus, September and Oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Januari, Februari and Desember - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Cook County
Tinggiest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Cook County compares dengan 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 | 1034 mm |
| Chicago | 0 km | 11°C | about the same | 1034 mm |
| The Loop | 1 km | 11°C | about the same | 1034 mm |
| ZIP Code 60601 | 1 km | 11°C | about the same | 1034 mm |
| Wicker Park | 5 km | 11°C | about the same | 996 mm |
What hingga pack, what hingga skip
- Minglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 15°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid Januari, Februari and Desember - historically the least comfortable months here.
Lihat prakiraan Cook County berdasarkan rentang waktu
Cook County weather - more answers
Explore Cook County
Every topic we hold for this place, and the same topic for the places around it.
Cuaca for related places
Frequently asked questions
Where is Cook County?
Cook County is a county in Illinois. Its coordinates are 41.8781, -87.6298. It lies in Amerika Utara.
What is the weather like in Cook County sekarang?
It is currently 12°C (54°F) dengan cerah. Kelembapan is 69% and wind is 16 km/h.
When is the best time hingga visit Cook County?
Mei, Juni, Agustus, September and Oktober offer the most comfortable conditions in Cook County, which has a continental climate. Januari, Februari and Desember 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 1:27 AM.
How many people live in Cook County?
Cook County has a population of approximately 5.1 million.
What is the nearest airport hingga Cook County?
The closest airports are O'Hare International Airport (ORD), 25 km away.
What are the top things hingga 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. |
|---|---|
| Prakiraan and observations | Open-Meteo (ECMWF and national models). |
| Kualitas udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Cuaca 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 Oktober 3, 2026 at 1:27 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
