Station information
- Integrated Surface Dataset (ISD) station ID: 722418
- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On August 15 in CALUMET (CGS) the average high temperature is 84.8 °F (29.3 °C). The lowest recored high temperature was 70.9 °F (21.6 °C) in 1989 and the highest recored high temperature was 90.0 °F (32.2 °C) in 1988. The high temperature is usually* between 79.1 °F (26.2 °C) and 90.6 °F (32.5 °C). About a quarter of the time, the high temperature is less than 79.1 °F (26.2 °C), and another quarter of the time, the high temperature is greater than and 90.6 °F (32.5 °C). About 95% of the time, the high temperature has been between 68.2 °F (20.1 °C) and 101.5 °F (38.6 °C).
Low Temperatures
On August 15 in CALUMET (CGS) the average low temperature is 72.5 °F (22.5 °C). The lowest recored low temperature was 63.9 °F (17.7 °C) in 1989 and the lowest recored low temperature was 81.0 °F (27.2 °C) in 1988. The low temperature is usually* between 68.7 °F (20.4 °C) and 76.3 °F (24.6 °C). About a quarter of the time, the low temperature is less than 68.7 °F (20.4 °C), and another quarter of the time, the low temperature is greater than and 76.3 °F (24.6 °C). About 95% of the time, the low temperature has been between 61.5 °F (16.4 °C) and 83.5 °F (28.6 °C).
Frost
On August 15 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 1989