Station information
- Integrated Surface Dataset (ISD) station ID: 722418
- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On July 20 in CALUMET (CGS) the average high temperature is 78.8 °F (26.0 °C). The lowest recored high temperature was 68.9 °F (20.5 °C) in 1989 and the highest recored high temperature was 88.9 °F (31.6 °C) in 1987. The high temperature is usually* between 73.1 °F (22.8 °C) and 84.5 °F (29.2 °C). About a quarter of the time, the high temperature is less than 73.1 °F (22.8 °C), and another quarter of the time, the high temperature is greater than and 84.5 °F (29.2 °C). About 95% of the time, the high temperature has been between 62.3 °F (16.8 °C) and 95.3 °F (35.2 °C).
Low Temperatures
On July 20 in CALUMET (CGS) the average low temperature is 69.3 °F (20.7 °C). The lowest recored low temperature was 64.9 °F (18.3 °C) in 1989 and the lowest recored low temperature was 76.8 °F (24.9 °C) in 1987. The low temperature is usually* between 66.2 °F (19.0 °C) and 72.3 °F (22.4 °C). About a quarter of the time, the low temperature is less than 66.2 °F (19.0 °C), and another quarter of the time, the low temperature is greater than and 72.3 °F (22.4 °C). About 95% of the time, the low temperature has been between 60.5 °F (15.8 °C) and 78.0 °F (25.6 °C).
Frost
On July 20 in CALUMET (CGS) expect the temperatures to drop below freezing for a risk of frost about 0.0% 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:
- CALUMET (CGS) — Integrated Surface Dataset (ISD) station ID: 722418 — from year 1987 to 1990