Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On February 17 in 9087044 - CALUMET IL the average high temperature is 36.1 °F (2.3 °C). The lowest recored high temperature was 20.7 °F (-6.3 °C) in 2015 and the highest recored high temperature was 64.2 °F (17.9 °C) in 2017. The high temperature is usually* between 28.2 °F (-2.1 °C) and 44.0 °F (6.7 °C). About a quarter of the time, the high temperature is less than 28.2 °F (-2.1 °C), and another quarter of the time, the high temperature is greater than and 44.0 °F (6.7 °C). About 95% of the time, the high temperature has been between 13.1 °F (-10.5 °C) and 59.1 °F (15.0 °C).
Low Temperatures
On February 17 in 9087044 - CALUMET IL the average low temperature is 22.8 °F (-5.1 °C). The lowest recored low temperature was 3.2 °F (-16.0 °C) in 2025 and the lowest recored low temperature was 47.1 °F (8.4 °C) in 2011. The low temperature is usually* between 15.4 °F (-9.2 °C) and 30.3 °F (-1.0 °C). About a quarter of the time, the low temperature is less than 15.4 °F (-9.2 °C), and another quarter of the time, the low temperature is greater than and 30.3 °F (-1.0 °C). About 95% of the time, the low temperature has been between 1.2 °F (-17.1 °C) and 44.4 °F (6.9 °C).
Frost
On February 17 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 79.7% 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