- Weather Bureau Army Navy (WBAN): 94846
- Country: US
- State: IL
- Latitude: 41.96
- Longitude: -87.932
An Integrated Surface Dataset (ISD) station ID was found for this station. Newer data may be available at the ISD page.
High Temperatures
On October 8 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 67.8 °F (19.9 °C). The lowest recored high temperature was 48.9 °F (9.4 °C) in 2000 and the highest recored high temperature was 87.1 °F (30.6 °C) in 2007. The high temperature is usually* between 61.5 °F (16.4 °C) and 74.2 °F (23.4 °C). About a quarter of the time, the high temperature is less than 61.5 °F (16.4 °C), and another quarter of the time, the high temperature is greater than and 74.2 °F (23.4 °C). About 95% of the time, the high temperature has been between 49.4 °F (9.7 °C) and 86.3 °F (30.2 °C).
Low Temperatures
On October 8 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 46.4 °F (8.0 °C). The lowest recored low temperature was 25.0 °F (-3.9 °C) in 1987 and the lowest recored low temperature was 66.0 °F (18.9 °C) in 2007. The low temperature is usually* between 40.4 °F (4.6 °C) and 52.4 °F (11.3 °C). About a quarter of the time, the low temperature is less than 40.4 °F (4.6 °C), and another quarter of the time, the low temperature is greater than and 52.4 °F (11.3 °C). About 95% of the time, the low temperature has been between 28.9 °F (-1.7 °C) and 63.9 °F (17.7 °C).
Frost
On October 8 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 5.3% 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 O'HARE INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 725300 — Weather Bureau Army Navy (WBAN): 94846 — from year 1947 to 2024
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— Weather Bureau Army Navy (WBAN): 94846 — from year 1970 to 1972