Historical Weather for Chicago, United States

Showing historical weather data for 1 Jan to 31 Dec over the last 5 years (2005-2005).

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Date window

Chicago, Illinois, United States (01-01 → 31-12)

Years 2005–2005 · Source: Open-Meteo Historical API

Showing 1 year series with 365 days for Chicago, Illinois, United States.

Latest Year Summary (2005)

Computed from observed daily Open-Meteo Historical API data for 2005 across the selected date window.

Average temperature

11.0°C

Long-term average unavailable

Total rainfall

679.0 mm

Across 2005 in the selected period

Rainfall details

  • 🌧️ 174 rain days
  • 💧 Wettest day: 2005-07-26 — 52.3 mm

Notable conditions

  • 🔥 Heatwave days: 12
  • 🥶 Frost days: 110
  • ❄️ Snow days: 48
  • 🌧️ Heavy rain days: 4

Average pressure

1,016.9 hPa

Weekly Rainfall Totals (2005)

Week of Dec 27: 8.7 mmWeek of Jan 3: 43.0 mmWeek of Jan 10: 46.4 mmWeek of Jan 17: 19.3 mmWeek of Jan 24: 0.1 mmWeek of Jan 31: 0.8 mmWeek of Feb 7: 26.8 mmWeek of Feb 14: 33.1 mmWeek of Feb 21: 0.9 mmWeek of Feb 28: 12.5 mmWeek of Mar 7: 8.0 mmWeek of Mar 14: 7.4 mmWeek of Mar 21: 13.8 mmWeek of Mar 28: 9.4 mmWeek of Apr 4: 3.4 mmWeek of Apr 11: 6.6 mmWeek of Apr 18: 16.4 mmWeek of Apr 25: 3.7 mmWeek of May 2: 0.7 mmWeek of May 9: 16.8 mmWeek of May 16: 13.7 mmWeek of May 23: 0.8 mmWeek of May 30: 7.0 mmWeek of Jun 6: 8.2 mmWeek of Jun 13: 1.7 mmWeek of Jun 20: 0.3 mmWeek of Jun 27: 5.6 mmWeek of Jul 4: 16.0 mmWeek of Jul 11: 18.4 mmWeek of Jul 18: 15.4 mmWeek of Jul 25: 56.2 mmWeek of Aug 1: 3.8 mmWeek of Aug 8: 25.1 mmWeek of Aug 15: 16.7 mmWeek of Aug 22: 0.5 mmWeek of Aug 29: 2.6 mmWeek of Sep 5: 0.1 mmWeek of Sep 12: 13.9 mmWeek of Sep 19: 40.4 mmWeek of Sep 26: 14.5 mmWeek of Oct 3: 1.7 mmWeek of Oct 10: 0.2 mmWeek of Oct 17: 11.0 mmWeek of Oct 24: 11.0 mmWeek of Oct 31: 23.2 mmWeek of Nov 7: 8.6 mmWeek of Nov 14: 10.5 mmWeek of Nov 21: 12.3 mmWeek of Nov 28: 25.1 mmWeek of Dec 5: 14.1 mmWeek of Dec 12: 5.7 mmWeek of Dec 19: 8.0 mmWeek of Dec 26: 8.9 mm
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Anomaly vs normal

n/a

No data

Record extremes

Daytime High: 36.7°C · 24 Jul 2005

Nighttime Low: -17.3°C · 19 Dec 2005

Precip & wind peaks

Rain: 52.3 mm · 26 Jul 2005

Wind: 23.2 kts · 13 Nov 2005

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How to read this weather history

Observed daily conditions for Chicago, Illinois, United States

The summary cards surface the main pattern first, while the chart and table below keep every day inspectable. Use this page for like-for-like date comparisons across years, not as a forecast.

Latest coverage

2005 · 365 days

01 Jan → 31 Dec from Open-Meteo Historical API.

Year span

2005

This view currently contains a single year of observations.

Observed extremes

High 36.7°C · Low -17.3°C

24 Jul 2005 to 19 Dec 2005 across 1 years.

Only one year is available for this selection, so the chart works best as a dated record of what happened rather than a long-term normal.

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Average temperature

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01 Jan→01 Jan

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2005

365 days

01 Jan → 31 Dec

Temperature

High: -12.6°C → 36.7°C

Low: -17.3°C → 25.7°C

Precipitation

Rain: 679.0 mm

Snow: 838.6 cm

Wind

21.0 km/h avg · 43.0 km/h peak

Accessible data table

Daily values for the first series (showing up to 30 rows)

DayHigh (°C)Low (°C)Rain (mm) (mm)Snow (cm) (cm)Wind (kts) (km/h)Conditions
01 Jan2.9°C-1.6°C4.7 mm0.0 cm19.7 km/hDense drizzle
02 Jan10.5°C0.6°C4.0 mm0.0 cm25.9 km/hDense drizzle
03 Jan2.0°C0.5°C16.2 mm0.0 cm24.5 km/hModerate rain
04 Jan2.0°C0.1°C2.5 mm13.3 cm27.0 km/hModerate snowfall
05 Jan-0.1°C-3.0°C16.7 mm116.9 cm33.0 km/hHeavy snowfall
06 Jan-2.2°C-8.0°C6.3 mm44.1 cm27.2 km/hHeavy snowfall
07 Jan-3.6°C-10.3°C0.0 mm0.0 cm18.9 km/hOvercast
08 Jan-2.6°C-8.5°C1.2 mm9.1 cm10.3 km/hModerate snowfall
09 Jan2.3°C-8.5°C0.1 mm0.0 cm19.7 km/hLight drizzle
10 Jan2.0°C-3.6°C0.6 mm0.0 cm17.6 km/hModerate drizzle
11 Jan1.7°C0.2°C6.7 mm25.9 cm16.2 km/hHeavy snowfall
12 Jan13.8°C1.2°C16.3 mm0.0 cm34.2 km/hModerate rain
13 Jan11.4°C-6.3°C22.8 mm36.4 cm23.6 km/hModerate snowfall
14 Jan-7.6°C-13.0°C0.0 mm0.0 cm27.5 km/hOvercast
15 Jan-8.4°C-13.7°C0.0 mm0.0 cm12.3 km/hOvercast
16 Jan-9.3°C-12.8°C0.0 mm0.0 cm18.4 km/hOvercast
17 Jan-11.9°C-15.6°C0.0 mm0.0 cm19.8 km/hPartly cloudy
18 Jan-5.9°C-15.7°C1.0 mm7.7 cm36.6 km/hModerate snowfall
19 Jan1.1°C-5.2°C0.5 mm4.9 cm36.8 km/hModerate snowfall
20 Jan-2.5°C-4.8°C4.2 mm31.5 cm16.7 km/hModerate snowfall
21 Jan-5.0°C-8.3°C2.1 mm15.4 cm24.2 km/hModerate snowfall
22 Jan-5.3°C-10.2°C11.5 mm81.2 cm41.1 km/hHeavy snowfall
23 Jan-7.3°C-12.7°C0.0 mm1.4 cm30.3 km/hSlight snowfall
24 Jan-1.1°C-10.5°C0.0 mm0.0 cm26.1 km/hOvercast
25 Jan2.8°C-8.1°C0.0 mm0.0 cm21.0 km/hOvercast
26 Jan1.1°C-6.1°C0.0 mm0.0 cm28.6 km/hOvercast
27 Jan-6.4°C-14.8°C0.0 mm0.0 cm14.9 km/hOvercast
28 Jan-4.9°C-15.9°C0.0 mm0.0 cm18.0 km/hOvercast
29 Jan-0.3°C-6.9°C0.1 mm1.4 cm16.6 km/hSlight snowfall
30 Jan-0.4°C-5.9°C0.0 mm0.0 cm14.0 km/hOvercast

Use this table for screen readers or to copy data. Values reflect the visible window.

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