Chicago Weather

2026 (This Year)

Average Temperature
12.0 °C
High
/
3.5 °C
Low
533.3mm
Rain Volume
30.8°C
Peak Temp
-23.0°C
Low Temp
176
Days Count

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

30.8°C
Wednesday, June 10
avg daily high: 12.0°C

Coolest Day

-14.1°C
Monday, January 26
avg daily high: 12.0°C

Period Low

-23.0°C
Friday, January 23
avg night low: 3.5°C
Progress 0%
0 / 0 years
Analyzing Historical Data

Analyzing 15 years of historical data...

Analysis Period

Years: 15
Location: Chicago
Period: 2026-01-01 to 2026-06-25

Weather Insights

Key findings from analysis for selected period

Variable with Cold Extremes

Worth noting

Average of 12.0°C but 73 cold days (-23.0°C low).

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Moderate Rainfall Period

Info

Moderate rainfall during this period (39% of days).

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Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: June (174mm), April (164mm)
Driest: February (17mm), May (34mm)

Temperature Patterns (Monthly Averages):
Hottest months: June (24.1°C), May (19.7°C)
Coolest months: January (-2.1°C), February (4.3°C)

Travel Recommendations:
Best visiting months: May, June (optimal temperature and rainfall balance).
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16 Exceptional Weather Events (showing top 3)

Info

The 3 most extreme of 16 notable days in this period:

Jun 10 Heat

Hottest day: 30.8°C

Jan 23 Cold

Coldest night: -23.0°C

Jan 1 Cold

Very cold night: -11.8°C

1 Extreme Heat Index Day

Worth noting

1 day with dangerous heat index levels (42.3°C average). Temperature 30.8°C combined with 86% humidity creates hazardous conditions.

High Humidity Levels

Info

Average humidity of 71% indicates persistently moist air conditions. Heat sensation amplified during warm periods (12.0°C average temperature). Humidity varied significantly (42%-98% range).

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Data Source

Weather data provided by Open-Meteo, offering reliable historical weather information from meteorological stations worldwide.

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