Station information
- Integrated Surface Dataset (ISD) station ID: 725344
- Country: US
- Latitude: 41.72
- Longitude: -87.53
High Temperatures
On September 16 in CHICAGO / CALUMET COAST GUARD the average high temperature is 82.1 °F (27.8 °C). The lowest recored high temperature was 88.9 °F (31.6 °C) in 1994 and the highest recored high temperature was 88.9 °F (31.6 °C) in 1994. The high temperature is usually* between 75.1 °F (23.9 °C) and 89.2 °F (31.8 °C). About a quarter of the time, the high temperature is less than 75.1 °F (23.9 °C), and another quarter of the time, the high temperature is greater than and 89.2 °F (31.8 °C). About 95% of the time, the high temperature has been between 61.7 °F (16.5 °C) and 102.6 °F (39.2 °C).
Low Temperatures
On September 16 in CHICAGO / CALUMET COAST GUARD the average low temperature is 64.2 °F (17.9 °C). The lowest recored low temperature was 70.9 °F (21.6 °C) in 1994 and the lowest recored low temperature was 70.9 °F (21.6 °C) in 1994. The low temperature is usually* between 59.2 °F (15.1 °C) and 69.1 °F (20.6 °C). About a quarter of the time, the low temperature is less than 59.2 °F (15.1 °C), and another quarter of the time, the low temperature is greater than and 69.1 °F (20.6 °C). About 95% of the time, the low temperature has been between 49.8 °F (9.9 °C) and 78.5 °F (25.8 °C).
Frost
On September 16 in CHICAGO / CALUMET COAST GUARD expect the temperatures to drop below freezing for a risk of frost about 0.0% 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 / CALUMET COAST GUARD — Integrated Surface Dataset (ISD) station ID: 725344 — from year 1994 to 1994