Station information
- Integrated Surface Dataset (ISD) station ID: 722418
- Country: US
- State: IL
- Latitude: 41.717
- Longitude: -87.533
High Temperatures
On August 17 in CALUMET (CGS) the average high temperature is 84.8 °F (29.3 °C). The lowest recored high temperature was 73.9 °F (23.3 °C) in 1989 and the highest recored high temperature was 97.0 °F (36.1 °C) in 1988. The high temperature is usually* between 77.9 °F (25.5 °C) and 91.7 °F (33.2 °C). About a quarter of the time, the high temperature is less than 77.9 °F (25.5 °C), and another quarter of the time, the high temperature is greater than and 91.7 °F (33.2 °C). About 95% of the time, the high temperature has been between 64.8 °F (18.2 °C) and 104.8 °F (40.4 °C).
Low Temperatures
On August 17 in CALUMET (CGS) the average low temperature is 70.1 °F (21.2 °C). The lowest recored low temperature was 61.9 °F (16.6 °C) in 1989 and the lowest recored low temperature was 81.0 °F (27.2 °C) in 1988. The low temperature is usually* between 65.5 °F (18.6 °C) and 74.7 °F (23.7 °C). About a quarter of the time, the low temperature is less than 65.5 °F (18.6 °C), and another quarter of the time, the low temperature is greater than and 74.7 °F (23.7 °C). About 95% of the time, the low temperature has been between 56.7 °F (13.7 °C) and 83.6 °F (28.7 °C).
Frost
On August 17 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