- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On August 24 in WILMETTE (CGS) the average high temperature is 75.2 °F (24.0 °C). The lowest recored high temperature was 65.8 °F (18.8 °C) in 1987 and the highest recored high temperature was 82.9 °F (28.3 °C) in 1988. The high temperature is usually* between 70.3 °F (21.3 °C) and 80.1 °F (26.7 °C). About a quarter of the time, the high temperature is less than 70.3 °F (21.3 °C), and another quarter of the time, the high temperature is greater than and 80.1 °F (26.7 °C). About 95% of the time, the high temperature has been between 61.0 °F (16.1 °C) and 89.4 °F (31.9 °C).
Low Temperatures
On August 24 in WILMETTE (CGS) the average low temperature is 64.6 °F (18.1 °C). The lowest recored low temperature was 52.0 °F (11.1 °C) in 1987 and the lowest recored low temperature was 72.0 °F (22.2 °C) in 1988. The low temperature is usually* between 60.8 °F (16.0 °C) and 68.3 °F (20.2 °C). About a quarter of the time, the low temperature is less than 60.8 °F (16.0 °C), and another quarter of the time, the low temperature is greater than and 68.3 °F (20.2 °C). About 95% of the time, the low temperature has been between 53.7 °F (12.0 °C) and 75.4 °F (24.1 °C).
Frost
On August 24 in WILMETTE (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:
- WILMETTE (CGS) — Integrated Surface Dataset (ISD) station ID: 722417 — from year 1987 to 1990