Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On December 29 in CHICAGO the average high temperature is 38.3 °F (3.5 °C). The lowest recored high temperature was 15.8 °F (-9.0 °C) in 2017 and the highest recored high temperature was 58.1 °F (14.5 °C) in 2019. The high temperature is usually* between 31.8 °F (-0.1 °C) and 44.7 °F (7.1 °C). About a quarter of the time, the high temperature is less than 31.8 °F (-0.1 °C), and another quarter of the time, the high temperature is greater than and 44.7 °F (7.1 °C). About 95% of the time, the high temperature has been between 19.5 °F (-6.9 °C) and 57.0 °F (13.9 °C).
Low Temperatures
On December 29 in CHICAGO the average low temperature is 28.6 °F (-1.9 °C). The lowest recored low temperature was 12.4 °F (-10.9 °C) in 2017 and the lowest recored low temperature was 42.8 °F (6.0 °C) in 2022. The low temperature is usually* between 22.2 °F (-5.4 °C) and 35.0 °F (1.7 °C). About a quarter of the time, the low temperature is less than 22.2 °F (-5.4 °C), and another quarter of the time, the low temperature is greater than and 35.0 °F (1.7 °C). About 95% of the time, the low temperature has been between 10.0 °F (-12.2 °C) and 47.2 °F (8.4 °C).
Frost
On December 29 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 64.0% 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