Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On May 29 in CHICAGO the average high temperature is 69.0 °F (20.5 °C). The lowest recored high temperature was 52.5 °F (11.4 °C) in 2021 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2012. The high temperature is usually* between 62.6 °F (17.0 °C) and 75.3 °F (24.1 °C). About a quarter of the time, the high temperature is less than 62.6 °F (17.0 °C), and another quarter of the time, the high temperature is greater than and 75.3 °F (24.1 °C). About 95% of the time, the high temperature has been between 50.5 °F (10.3 °C) and 87.5 °F (30.8 °C).
Low Temperatures
On May 29 in CHICAGO the average low temperature is 56.6 °F (13.7 °C). The lowest recored low temperature was 47.3 °F (8.5 °C) in 2021 and the lowest recored low temperature was 65.8 °F (18.8 °C) in 2012. The low temperature is usually* between 52.0 °F (11.1 °C) and 61.3 °F (16.3 °C). About a quarter of the time, the low temperature is less than 52.0 °F (11.1 °C), and another quarter of the time, the low temperature is greater than and 61.3 °F (16.3 °C). About 95% of the time, the low temperature has been between 43.1 °F (6.2 °C) and 70.2 °F (21.2 °C).
Frost
On May 29 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- CHICAGO — Integrated Surface Dataset (ISD) station ID: 997338 — from year 2005 to 2025