- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On June 15 in 9087044 - CALUMET IL the average high temperature is 77.4 °F (25.2 °C). The lowest recored high temperature was 64.0 °F (17.8 °C) in 2020 and the highest recored high temperature was 95.4 °F (35.2 °C) in 2022. The high temperature is usually* between 71.0 °F (21.7 °C) and 83.8 °F (28.8 °C). About a quarter of the time, the high temperature is less than 71.0 °F (21.7 °C), and another quarter of the time, the high temperature is greater than and 83.8 °F (28.8 °C). About 95% of the time, the high temperature has been between 58.9 °F (15.0 °C) and 95.9 °F (35.5 °C).
Low Temperatures
On June 15 in 9087044 - CALUMET IL the average low temperature is 62.6 °F (17.0 °C). The lowest recored low temperature was 53.6 °F (12.0 °C) in 2020 and the lowest recored low temperature was 78.8 °F (26.0 °C) in 2022. The low temperature is usually* between 58.7 °F (14.8 °C) and 66.5 °F (19.2 °C). About a quarter of the time, the low temperature is less than 58.7 °F (14.8 °C), and another quarter of the time, the low temperature is greater than and 66.5 °F (19.2 °C). About 95% of the time, the low temperature has been between 51.2 °F (10.7 °C) and 74.0 °F (23.3 °C).
Frost
On June 15 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