- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On June 19 in CHICAGO the average high temperature is 76.9 °F (25.0 °C). The lowest recored high temperature was 61.7 °F (16.5 °C) in 2013 and the highest recored high temperature was 91.8 °F (33.2 °C) in 2024. The high temperature is usually* between 70.6 °F (21.5 °C) and 83.2 °F (28.5 °C). About a quarter of the time, the high temperature is less than 70.6 °F (21.5 °C), and another quarter of the time, the high temperature is greater than and 83.2 °F (28.5 °C). About 95% of the time, the high temperature has been between 58.6 °F (14.8 °C) and 95.2 °F (35.1 °C).
Low Temperatures
On June 19 in CHICAGO the average low temperature is 63.8 °F (17.7 °C). The lowest recored low temperature was 51.6 °F (10.9 °C) in 2019 and the lowest recored low temperature was 82.4 °F (28.0 °C) in 2024. The low temperature is usually* between 59.0 °F (15.0 °C) and 68.7 °F (20.4 °C). About a quarter of the time, the low temperature is less than 59.0 °F (15.0 °C), and another quarter of the time, the low temperature is greater than and 68.7 °F (20.4 °C). About 95% of the time, the low temperature has been between 49.7 °F (9.8 °C) and 78.0 °F (25.6 °C).
Frost
On June 19 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