Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On February 27 in 9087044 - CALUMET IL the average high temperature is 39.5 °F (4.2 °C). The lowest recored high temperature was 17.2 °F (-8.2 °C) in 2015 and the highest recored high temperature was 68.5 °F (20.3 °C) in 2024. The high temperature is usually* between 30.5 °F (-0.8 °C) and 48.5 °F (9.2 °C). About a quarter of the time, the high temperature is less than 30.5 °F (-0.8 °C), and another quarter of the time, the high temperature is greater than and 48.5 °F (9.2 °C). About 95% of the time, the high temperature has been between 13.4 °F (-10.3 °C) and 65.7 °F (18.7 °C).
Low Temperatures
On February 27 in 9087044 - CALUMET IL the average low temperature is 26.7 °F (-2.9 °C). The lowest recored low temperature was 5.4 °F (-14.8 °C) in 2015 and the lowest recored low temperature was 55.8 °F (13.2 °C) in 2024. The low temperature is usually* between 19.9 °F (-6.7 °C) and 33.5 °F (0.9 °C). About a quarter of the time, the low temperature is less than 19.9 °F (-6.7 °C), and another quarter of the time, the low temperature is greater than and 33.5 °F (0.9 °C). About 95% of the time, the low temperature has been between 6.9 °F (-13.9 °C) and 46.5 °F (8.1 °C).
Frost
On February 27 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 69.9% 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