- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On January 25 in CHICAGO the average high temperature is 32.7 °F (0.4 °C). The lowest recored high temperature was 14.9 °F (-9.5 °C) in 2009 and the highest recored high temperature was 44.2 °F (6.8 °C) in 2017. The high temperature is usually* between 27.3 °F (-2.6 °C) and 38.2 °F (3.4 °C). About a quarter of the time, the high temperature is less than 27.3 °F (-2.6 °C), and another quarter of the time, the high temperature is greater than and 38.2 °F (3.4 °C). About 95% of the time, the high temperature has been between 16.9 °F (-8.4 °C) and 48.6 °F (9.2 °C).
Low Temperatures
On January 25 in CHICAGO the average low temperature is 23.2 °F (-4.9 °C). The lowest recored low temperature was 2.7 °F (-16.3 °C) in 2009 and the lowest recored low temperature was 35.6 °F (2.0 °C) in 2017. The low temperature is usually* between 16.3 °F (-8.7 °C) and 30.2 °F (-1.0 °C). About a quarter of the time, the low temperature is less than 16.3 °F (-8.7 °C), and another quarter of the time, the low temperature is greater than and 30.2 °F (-1.0 °C). About 95% of the time, the low temperature has been between 3.1 °F (-16.0 °C) and 43.3 °F (6.3 °C).
Frost
On January 25 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 80.4% 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 2007 to 2025