Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On August 22 in 9087044 - CALUMET IL the average high temperature is 78.7 °F (26.0 °C). The lowest recored high temperature was 64.6 °F (18.1 °C) in 2009 and the highest recored high temperature was 88.9 °F (31.6 °C) in 2007. The high temperature is usually* between 74.7 °F (23.7 °C) and 82.8 °F (28.2 °C). About a quarter of the time, the high temperature is less than 74.7 °F (23.7 °C), and another quarter of the time, the high temperature is greater than and 82.8 °F (28.2 °C). About 95% of the time, the high temperature has been between 66.9 °F (19.4 °C) and 90.6 °F (32.6 °C).
Low Temperatures
On August 22 in 9087044 - CALUMET IL the average low temperature is 66.7 °F (19.3 °C). The lowest recored low temperature was 56.8 °F (13.8 °C) in 2024 and the lowest recored low temperature was 74.5 °F (23.6 °C) in 2008. The low temperature is usually* between 63.7 °F (17.6 °C) and 69.6 °F (20.9 °C). About a quarter of the time, the low temperature is less than 63.7 °F (17.6 °C), and another quarter of the time, the low temperature is greater than and 69.6 °F (20.9 °C). About 95% of the time, the low temperature has been between 58.2 °F (14.5 °C) and 75.2 °F (24.0 °C).
Frost
On August 22 in 9087044 - CALUMET IL 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:
- 9087044 - CALUMET IL — Integrated Surface Dataset (ISD) station ID: 997255 — from year 2005 to 2025