- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On April 28 in 9087044 - CALUMET IL the average high temperature is 58.1 °F (14.5 °C). The lowest recored high temperature was 44.2 °F (6.8 °C) in 2019 and the highest recored high temperature was 81.9 °F (27.7 °C) in 2025. The high temperature is usually* between 50.4 °F (10.2 °C) and 65.8 °F (18.8 °C). About a quarter of the time, the high temperature is less than 50.4 °F (10.2 °C), and another quarter of the time, the high temperature is greater than and 65.8 °F (18.8 °C). About 95% of the time, the high temperature has been between 35.6 °F (2.0 °C) and 80.5 °F (27.0 °C).
Low Temperatures
On April 28 in 9087044 - CALUMET IL the average low temperature is 44.6 °F (7.0 °C). The lowest recored low temperature was 33.6 °F (0.9 °C) in 2019 and the lowest recored low temperature was 57.6 °F (14.2 °C) in 2024. The low temperature is usually* between 40.2 °F (4.6 °C) and 48.9 °F (9.4 °C). About a quarter of the time, the low temperature is less than 40.2 °F (4.6 °C), and another quarter of the time, the low temperature is greater than and 48.9 °F (9.4 °C). About 95% of the time, the low temperature has been between 32.0 °F (0.0 °C) and 57.1 °F (13.9 °C).
Frost
On April 28 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 2.5% 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