Thermograph

Weather in Chicago in May

In an average May, Chicago sees a daily high around 71°F and a low around 52°F, based on 1980–2026 of local climate records.

Average high71°F
Typical high range58°F to 84°F
Average low52°F
Typical low range41°F to 64°F
Average daily precipitation0.20 in

May records

The most extreme May on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total May accumulation.

High

Highest 94°F 2012-05-27
Lowest 45°F 2026-05-01

Low

Highest 75°F 2012-05-28
Lowest 29°F 2020-05-09

Feels-like

Highest 111°F 2010-05-24
Lowest 19°F 2020-05-09

Humidity

Highest 18.9 g/m³ 1991-05-30
Lowest 3.5 g/m³ 2005-05-03

Wind

Highest 31 mph 2003-05-11
Lowest 4 mph 2010-05-26

Gust

Highest 60 mph 2003-05-11
Lowest 10 mph 1982-05-02

Precip

Wettest 9.20 in 1996
Driest 0.65 in 1992

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