Station information
- Integrated Surface Dataset (ISD) station ID: 997255
- Country: US
- Latitude: 41.73
- Longitude: -87.54
High Temperatures
On December 18 in 9087044 - CALUMET IL the average high temperature is 34.0 °F (1.1 °C). The lowest recored high temperature was 20.1 °F (-6.6 °C) in 2005 and the highest recored high temperature was 44.2 °F (6.8 °C) in 2017. The high temperature is usually* between 27.8 °F (-2.4 °C) and 40.2 °F (4.5 °C). About a quarter of the time, the high temperature is less than 27.8 °F (-2.4 °C), and another quarter of the time, the high temperature is greater than and 40.2 °F (4.5 °C). About 95% of the time, the high temperature has been between 15.9 °F (-8.9 °C) and 52.0 °F (11.1 °C).
Low Temperatures
On December 18 in 9087044 - CALUMET IL the average low temperature is 23.7 °F (-4.6 °C). The lowest recored low temperature was 4.5 °F (-15.3 °C) in 2016 and the lowest recored low temperature was 41.5 °F (5.3 °C) in 2017. The low temperature is usually* between 16.7 °F (-8.5 °C) and 30.7 °F (-0.7 °C). About a quarter of the time, the low temperature is less than 16.7 °F (-8.5 °C), and another quarter of the time, the low temperature is greater than and 30.7 °F (-0.7 °C). About 95% of the time, the low temperature has been between 3.3 °F (-16.0 °C) and 44.1 °F (6.7 °C).
Frost
On December 18 in 9087044 - CALUMET IL expect the temperatures to drop below freezing for a risk of frost about 78.8% 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 2004 to 2024