Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On May 30 in 9087044 - CALUMET IL the average high temperature is 73.7 °F (23.2 °C). The lowest recored high temperature was 60.6 °F (15.9 °C) in 2024 and the highest recored high temperature was 88.5 °F (31.4 °C) in 2011. The high temperature is usually* between 67.1 °F (19.5 °C) and 80.4 °F (26.9 °C). About a quarter of the time, the high temperature is less than 67.1 °F (19.5 °C), and another quarter of the time, the high temperature is greater than and 80.4 °F (26.9 °C). About 95% of the time, the high temperature has been between 54.4 °F (12.4 °C) and 93.1 °F (33.9 °C).
Low Temperatures
On May 30 in 9087044 - CALUMET IL the average low temperature is 58.8 °F (14.9 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 2015 and the lowest recored low temperature was 71.4 °F (21.9 °C) in 2007. The low temperature is usually* between 53.6 °F (12.0 °C) and 64.0 °F (17.8 °C). About a quarter of the time, the low temperature is less than 53.6 °F (12.0 °C), and another quarter of the time, the low temperature is greater than and 64.0 °F (17.8 °C). About 95% of the time, the low temperature has been between 43.8 °F (6.5 °C) and 73.8 °F (23.2 °C).
Frost
On May 30 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