Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On February 25 in 9087044 - CALUMET IL the average high temperature is 37.4 °F (3.0 °C). The lowest recored high temperature was 23.2 °F (-4.9 °C) in 2019 and the highest recored high temperature was 58.8 °F (14.9 °C) in 2024. The high temperature is usually* between 30.7 °F (-0.7 °C) and 44.2 °F (6.8 °C). About a quarter of the time, the high temperature is less than 30.7 °F (-0.7 °C), and another quarter of the time, the high temperature is greater than and 44.2 °F (6.8 °C). About 95% of the time, the high temperature has been between 17.7 °F (-7.9 °C) and 57.1 °F (14.0 °C).
Low Temperatures
On February 25 in 9087044 - CALUMET IL the average low temperature is 25.8 °F (-3.5 °C). The lowest recored low temperature was 8.8 °F (-12.9 °C) in 2019 and the lowest recored low temperature was 39.9 °F (4.4 °C) in 2025. The low temperature is usually* between 20.5 °F (-6.4 °C) and 31.1 °F (-0.5 °C). About a quarter of the time, the low temperature is less than 20.5 °F (-6.4 °C), and another quarter of the time, the low temperature is greater than and 31.1 °F (-0.5 °C). About 95% of the time, the low temperature has been between 10.4 °F (-12.0 °C) and 41.2 °F (5.1 °C).
Frost
On February 25 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 78.6% 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