Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On November 21 in CHICAGO the average high temperature is 46.6 °F (8.1 °C). The lowest recored high temperature was 29.3 °F (-1.5 °C) in 2008 and the highest recored high temperature was 55.4 °F (13.0 °C) in 2020. The high temperature is usually* between 40.9 °F (4.9 °C) and 52.3 °F (11.3 °C). About a quarter of the time, the high temperature is less than 40.9 °F (4.9 °C), and another quarter of the time, the high temperature is greater than and 52.3 °F (11.3 °C). About 95% of the time, the high temperature has been between 30.0 °F (-1.1 °C) and 63.2 °F (17.3 °C).
Low Temperatures
On November 21 in CHICAGO the average low temperature is 36.3 °F (2.4 °C). The lowest recored low temperature was 16.7 °F (-8.5 °C) in 2014 and the lowest recored low temperature was 44.4 °F (6.9 °C) in 2012. The low temperature is usually* between 30.4 °F (-0.9 °C) and 42.3 °F (5.7 °C). About a quarter of the time, the low temperature is less than 30.4 °F (-0.9 °C), and another quarter of the time, the low temperature is greater than and 42.3 °F (5.7 °C). About 95% of the time, the low temperature has been between 19.1 °F (-7.2 °C) and 53.5 °F (12.0 °C).
Frost
On November 21 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 31.1% 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 2023