Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On March 25 in CHICAGO the average high temperature is 45.1 °F (7.3 °C). The lowest recored high temperature was 28.6 °F (-1.9 °C) in 2011 and the highest recored high temperature was 72.1 °F (22.3 °C) in 2007. The high temperature is usually* between 37.5 °F (3.1 °C) and 52.7 °F (11.5 °C). About a quarter of the time, the high temperature is less than 37.5 °F (3.1 °C), and another quarter of the time, the high temperature is greater than and 52.7 °F (11.5 °C). About 95% of the time, the high temperature has been between 23.0 °F (-5.0 °C) and 67.2 °F (19.6 °C).
Low Temperatures
On March 25 in CHICAGO the average low temperature is 35.5 °F (1.9 °C). The lowest recored low temperature was 23.4 °F (-4.8 °C) in 2014 and the lowest recored low temperature was 45.3 °F (7.4 °C) in 2012. The low temperature is usually* between 30.6 °F (-0.8 °C) and 40.4 °F (4.7 °C). About a quarter of the time, the low temperature is less than 30.6 °F (-0.8 °C), and another quarter of the time, the low temperature is greater than and 40.4 °F (4.7 °C). About 95% of the time, the low temperature has been between 21.2 °F (-6.0 °C) and 49.8 °F (9.9 °C).
Frost
On March 25 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 31.5% 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