Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On October 19 in CHICAGO the average high temperature is 61.3 °F (16.3 °C). The lowest recored high temperature was 46.8 °F (8.2 °C) in 2022 and the highest recored high temperature was 71.1 °F (21.7 °C) in 2007. The high temperature is usually* between 55.5 °F (13.1 °C) and 67.1 °F (19.5 °C). About a quarter of the time, the high temperature is less than 55.5 °F (13.1 °C), and another quarter of the time, the high temperature is greater than and 67.1 °F (19.5 °C). About 95% of the time, the high temperature has been between 44.5 °F (6.9 °C) and 78.1 °F (25.6 °C).
Low Temperatures
On October 19 in CHICAGO the average low temperature is 49.8 °F (9.9 °C). The lowest recored low temperature was 35.8 °F (2.1 °C) in 2022 and the lowest recored low temperature was 60.1 °F (15.6 °C) in 2016. The low temperature is usually* between 45.1 °F (7.3 °C) and 54.4 °F (12.5 °C). About a quarter of the time, the low temperature is less than 45.1 °F (7.3 °C), and another quarter of the time, the low temperature is greater than and 54.4 °F (12.5 °C). About 95% of the time, the low temperature has been between 36.2 °F (2.3 °C) and 63.3 °F (17.4 °C).
Frost
On October 19 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.5% 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 2024