Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On June 1 in CHICAGO the average high temperature is 71.5 °F (21.9 °C). The lowest recored high temperature was 48.7 °F (9.3 °C) in 2015 and the highest recored high temperature was 98.1 °F (36.7 °C) in 2019. The high temperature is usually* between 64.4 °F (18.0 °C) and 78.6 °F (25.9 °C). About a quarter of the time, the high temperature is less than 64.4 °F (18.0 °C), and another quarter of the time, the high temperature is greater than and 78.6 °F (25.9 °C). About 95% of the time, the high temperature has been between 50.9 °F (10.5 °C) and 92.0 °F (33.3 °C).
Low Temperatures
On June 1 in CHICAGO the average low temperature is 58.7 °F (14.9 °C). The lowest recored low temperature was 45.0 °F (7.2 °C) in 2015 and the lowest recored low temperature was 74.5 °F (23.6 °C) in 2019. The low temperature is usually* between 53.6 °F (12.0 °C) and 63.8 °F (17.7 °C). About a quarter of the time, the low temperature is less than 53.6 °F (12.0 °C), and another quarter of the time, the low temperature is greater than and 63.8 °F (17.7 °C). About 95% of the time, the low temperature has been between 43.9 °F (6.6 °C) and 73.6 °F (23.1 °C).
Frost
On June 1 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