- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On February 20 in 9087044 - CALUMET IL the average high temperature is 39.6 °F (4.2 °C). The lowest recored high temperature was 14.7 °F (-9.6 °C) in 2015 and the highest recored high temperature was 66.6 °F (19.2 °C) in 2017. The high temperature is usually* between 30.3 °F (-1.0 °C) and 48.9 °F (9.4 °C). About a quarter of the time, the high temperature is less than 30.3 °F (-1.0 °C), and another quarter of the time, the high temperature is greater than and 48.9 °F (9.4 °C). About 95% of the time, the high temperature has been between 12.6 °F (-10.8 °C) and 66.6 °F (19.2 °C).
Low Temperatures
On February 20 in 9087044 - CALUMET IL the average low temperature is 24.4 °F (-4.2 °C). The lowest recored low temperature was -1.7 °F (-18.7 °C) in 2015 and the lowest recored low temperature was 54.0 °F (12.2 °C) in 2018. The low temperature is usually* between 15.7 °F (-9.0 °C) and 33.1 °F (0.6 °C). About a quarter of the time, the low temperature is less than 15.7 °F (-9.0 °C), and another quarter of the time, the low temperature is greater than and 33.1 °F (0.6 °C). About 95% of the time, the low temperature has been between -0.9 °F (-18.3 °C) and 49.7 °F (9.8 °C).
Frost
On February 20 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 72.2% 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