- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On April 13 in CHICAGO the average high temperature is 55.2 °F (12.9 °C). The lowest recored high temperature was 41.2 °F (5.1 °C) in 2018 and the highest recored high temperature was 80.2 °F (26.8 °C) in 2023. The high temperature is usually* between 47.4 °F (8.5 °C) and 62.9 °F (17.2 °C). About a quarter of the time, the high temperature is less than 47.4 °F (8.5 °C), and another quarter of the time, the high temperature is greater than and 62.9 °F (17.2 °C). About 95% of the time, the high temperature has been between 32.6 °F (0.3 °C) and 77.7 °F (25.4 °C).
Low Temperatures
On April 13 in CHICAGO the average low temperature is 43.3 °F (6.3 °C). The lowest recored low temperature was 33.6 °F (0.9 °C) in 2013 and the lowest recored low temperature was 62.6 °F (17.0 °C) in 2014. The low temperature is usually* between 38.2 °F (3.4 °C) and 48.4 °F (9.1 °C). About a quarter of the time, the low temperature is less than 38.2 °F (3.4 °C), and another quarter of the time, the low temperature is greater than and 48.4 °F (9.1 °C). About 95% of the time, the low temperature has been between 28.4 °F (-2.0 °C) and 58.2 °F (14.6 °C).
Frost
On April 13 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 6.9% 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