Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On March 23 in CHICAGO the average high temperature is 45.2 °F (7.3 °C). The lowest recored high temperature was 31.8 °F (-0.1 °C) in 2015 and the highest recored high temperature was 61.5 °F (16.4 °C) in 2021. The high temperature is usually* between 37.4 °F (3.0 °C) and 53.0 °F (11.7 °C). About a quarter of the time, the high temperature is less than 37.4 °F (3.0 °C), and another quarter of the time, the high temperature is greater than and 53.0 °F (11.7 °C). About 95% of the time, the high temperature has been between 22.6 °F (-5.2 °C) and 67.8 °F (19.9 °C).
Low Temperatures
On March 23 in CHICAGO the average low temperature is 35.3 °F (1.8 °C). The lowest recored low temperature was 20.7 °F (-6.3 °C) in 2014 and the lowest recored low temperature was 49.3 °F (9.6 °C) in 2012. The low temperature is usually* between 30.8 °F (-0.6 °C) and 39.8 °F (4.3 °C). About a quarter of the time, the low temperature is less than 30.8 °F (-0.6 °C), and another quarter of the time, the low temperature is greater than and 39.8 °F (4.3 °C). About 95% of the time, the low temperature has been between 22.3 °F (-5.4 °C) and 48.4 °F (9.1 °C).
Frost
On March 23 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 30.8% 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