- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On March 13 in CHICAGO the average high temperature is 46.1 °F (7.8 °C). The lowest recored high temperature was 31.3 °F (-0.4 °C) in 2017 and the highest recored high temperature was 70.9 °F (21.6 °C) in 2007. The high temperature is usually* between 37.1 °F (2.9 °C) and 55.1 °F (12.8 °C). About a quarter of the time, the high temperature is less than 37.1 °F (2.9 °C), and another quarter of the time, the high temperature is greater than and 55.1 °F (12.8 °C). About 95% of the time, the high temperature has been between 20.1 °F (-6.6 °C) and 72.1 °F (22.3 °C).
Low Temperatures
On March 13 in CHICAGO the average low temperature is 33.7 °F (0.9 °C). The lowest recored low temperature was 19.4 °F (-7.0 °C) in 2014 and the lowest recored low temperature was 50.2 °F (10.1 °C) in 2007. The low temperature is usually* between 27.6 °F (-2.5 °C) and 39.8 °F (4.3 °C). About a quarter of the time, the low temperature is less than 27.6 °F (-2.5 °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 16.0 °F (-8.9 °C) and 51.4 °F (10.8 °C).
Frost
On March 13 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 42.6% 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