Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On September 22 in CHICAGO / CALUMET COAST GUARD the average high temperature is 66.2 °F (19.0 °C). The lowest recored high temperature was 77.9 °F (25.5 °C) in 1994 and the highest recored high temperature was 77.9 °F (25.5 °C) in 1994. The high temperature is usually* between 58.4 °F (14.7 °C) and 73.9 °F (23.3 °C). About a quarter of the time, the high temperature is less than 58.4 °F (14.7 °C), and another quarter of the time, the high temperature is greater than and 73.9 °F (23.3 °C). About 95% of the time, the high temperature has been between 43.7 °F (6.5 °C) and 88.6 °F (31.4 °C).
Low Temperatures
On September 22 in CHICAGO / CALUMET COAST GUARD the average low temperature is 52.1 °F (11.2 °C). The lowest recored low temperature was 61.9 °F (16.6 °C) in 1994 and the lowest recored low temperature was 61.9 °F (16.6 °C) in 1994. The low temperature is usually* between 44.6 °F (7.0 °C) and 59.7 °F (15.4 °C). About a quarter of the time, the low temperature is less than 44.6 °F (7.0 °C), and another quarter of the time, the low temperature is greater than and 59.7 °F (15.4 °C). About 95% of the time, the low temperature has been between 30.1 °F (-1.0 °C) and 74.2 °F (23.4 °C).
Frost
On September 22 in CHICAGO / CALUMET COAST GUARD expect the temperatures to drop below freezing for a risk of frost about 3.7% 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 / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1994