Chicago Weather

July 2026

Historical data
Average Temperature
28.0 °C
High
/
20.8 °C
Low
106.0mm
Precipitation
35.8°C
Peak Temp
15.3°C
Low Temp
31
Days Count

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

35.8°C
Wednesday, July 1

Coolest Day

20.9°C
Wednesday, July 22

Period Low

15.3°C
Thursday, July 23
Progress 0%
0 / 0 years
Analyzing Historical Data

Analyzing 15 years of historical data...

Analysis Period

Years: 15
Location: Chicago
Period: 2026-07-01 to 2026-07-31

Weather Insights

Key findings from analysis for selected period

Variable with Hot Extremes

Worth noting

Average of 28.0°C but 1 very hot day (35.8°C peak).

Variable Temperatures

Worth noting

Large temperature swings (20.5°C range) for a month.

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Moderate Rainfall Period

Info

Moderate rainfall during this period (35% of days).

⚠️

1 Exceptional Weather Event

Info

The most extreme day in this period:

Jul 1 Heat

Hottest day: 35.8°C

7 Extreme Heat Index Days

Worth noting

7 days with dangerous heat index levels (44.0°C average). Temperature 32.9°C combined with 72% humidity creates hazardous conditions.

High Humidity Levels

Info

Average humidity of 74% indicates persistently moist air conditions. Heat sensation amplified during warm periods (28.0°C average temperature).

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