Historical Weather for Chicago, United States

Showing historical weather data for 1 Apr to 30 Apr over the last 5 years (2025-2025).

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Chicago, Illinois, United States (01-04 → 30-04)

Years 2025–2025 · Source: Meteostat

Weather Summary

Automated rules using observed Meteostat data (no AI calls).

Average temperature

9.7°C

Above long-term avg by 0.0°C

Total rainfall

64.7 mm

Across the selected period

Notable conditions

Heatwave days: 0
Frost days: 2
Heavy rain days: 1

Daily temperature vs long-term average

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Anomaly vs normal

0.0°C

Warmer than the multi-year average

Record extremes

Record high: 27.6°C · 28 Apr 2025

Record low: -2.3°C · 08 Apr 2025

Precip & wind peaks

Rain: 21.0 mm · 02 Apr 2025

Wind: 17.0 kts · 21 Apr 2025

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Average temperature

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01 Apr→01 Apr

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Time Travel Insight

Typical weather for 2025.

Temperatures were consistent with the long-term average.

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Recommended

Season-ready gear & services

Ambient weather station

Home weather

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Davis Vantage Vue

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Travel insurance

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Cover trips when weather shifts your plans. Compare plans and buy online.

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Rain shell & winter kit

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Packable rain jackets, gloves, and heated socks for cold snaps.

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Soil & irrigation sensors

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Automate watering and protect plants from frost with moisture + temp alerts.

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Trim heating and cooling costs when temps swing outside the norm.

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2025

30 days

01 Apr → 30 Apr

Temperature

High: 3.6°C → 27.6°C

Low: -2.3°C → 15.1°C

Precipitation

Rain: 64.7 mm

Snow: 2.1 cm

Wind

11.4 kts avg · 17.0 kts peak

Accessible data table

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

Day	High (°C)	Low (°C)	Rain (mm)	Snow (cm)	Wind (kts)
01 Apr	6.2°C	0.6°C	0.0 mm	0.0 cm	13.8 kts
02 Apr	20.7°C	5.2°C	21.0 mm	0.0 cm	15.6 kts
03 Apr	13.6°C	5.7°C	0.0 mm	0.0 cm	12.4 kts
04 Apr	7.3°C	4.4°C	3.7 mm	0.0 cm	9.2 kts
05 Apr	10.6°C	4.6°C	4.7 mm	0.0 cm	10.9 kts
06 Apr	6.2°C	2.8°C	0.0 mm	0.0 cm	9.3 kts
07 Apr	5.8°C	-0.2°C	0.7 mm	2.1 cm	14.8 kts
08 Apr	3.6°C	-2.3°C	0.0 mm	0.0 cm	8.8 kts
09 Apr	7.7°C	0.2°C	2.2 mm	0.0 cm	10.0 kts
10 Apr	5.5°C	2.2°C	0.0 mm	0.0 cm	9.3 kts
11 Apr	7.9°C	2.3°C	0.0 mm	0.0 cm	7.6 kts
12 Apr	12.3°C	0.7°C	0.3 mm	0.0 cm	7.6 kts
13 Apr	16.6°C	7.6°C	0.7 mm	0.0 cm	11.5 kts
14 Apr	18.0°C	9.8°C	0.0 mm	0.0 cm	14.7 kts
15 Apr	10.6°C	4.4°C	1.2 mm	0.0 cm	15.2 kts
16 Apr	7.2°C	2.5°C	0.0 mm	0.0 cm	8.5 kts
17 Apr	20.1°C	4.2°C	0.6 mm	0.0 cm	13.3 kts
18 Apr	27.0°C	15.1°C	0.8 mm	0.0 cm	14.5 kts
19 Apr	16.4°C	6.8°C	0.7 mm	0.0 cm	11.8 kts
20 Apr	14.2°C	7.8°C	4.9 mm	0.0 cm	14.3 kts
21 Apr	16.1°C	8.6°C	9.0 mm	0.0 cm	17.0 kts
22 Apr	20.6°C	5.9°C	6.9 mm	0.0 cm	6.6 kts
23 Apr	20.9°C	12.4°C	7.0 mm	0.0 cm	6.5 kts
24 Apr	18.1°C	7.7°C	0.0 mm	0.0 cm	7.0 kts
25 Apr	12.9°C	7.4°C	0.1 mm	0.0 cm	13.9 kts
26 Apr	9.2°C	5.4°C	0.0 mm	0.0 cm	13.6 kts
27 Apr	16.5°C	4.2°C	0.0 mm	0.0 cm	7.5 kts
28 Apr	27.6°C	10.8°C	0.0 mm	0.0 cm	15.3 kts
29 Apr	23.9°C	9.4°C	0.0 mm	0.0 cm	15.2 kts
30 Apr	14.6°C	7.4°C	0.2 mm	0.0 cm	7.3 kts

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