Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On October 25 in CHICAGO the average high temperature is 58.4 °F (14.7 °C). The lowest recored high temperature was 46.4 °F (8.0 °C) in 2020 and the highest recored high temperature was 74.5 °F (23.6 °C) in 2023. The high temperature is usually* between 52.1 °F (11.2 °C) and 64.7 °F (18.2 °C). About a quarter of the time, the high temperature is less than 52.1 °F (11.2 °C), and another quarter of the time, the high temperature is greater than and 64.7 °F (18.2 °C). About 95% of the time, the high temperature has been between 40.1 °F (4.5 °C) and 76.7 °F (24.8 °C).
Low Temperatures
On October 25 in CHICAGO the average low temperature is 49.0 °F (9.4 °C). The lowest recored low temperature was 35.1 °F (1.7 °C) in 2013 and the lowest recored low temperature was 67.8 °F (19.9 °C) in 2012. The low temperature is usually* between 43.8 °F (6.6 °C) and 54.1 °F (12.3 °C). About a quarter of the time, the low temperature is less than 43.8 °F (6.6 °C), and another quarter of the time, the low temperature is greater than and 54.1 °F (12.3 °C). About 95% of the time, the low temperature has been between 34.1 °F (1.2 °C) and 63.8 °F (17.7 °C).
Frost
On October 25 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 1.3% 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 2024