- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On August 10 in WILMETTE (CGS) the average high temperature is 77.4 °F (25.2 °C). The lowest recored high temperature was 72.0 °F (22.2 °C) in 1988 and the highest recored high temperature was 79.9 °F (26.6 °C) in 1989. The high temperature is usually* between 74.1 °F (23.4 °C) and 80.6 °F (27.0 °C). About a quarter of the time, the high temperature is less than 74.1 °F (23.4 °C), and another quarter of the time, the high temperature is greater than and 80.6 °F (27.0 °C). About 95% of the time, the high temperature has been between 67.8 °F (19.9 °C) and 86.9 °F (30.5 °C).
Low Temperatures
On August 10 in WILMETTE (CGS) the average low temperature is 64.6 °F (18.1 °C). The lowest recored low temperature was 54.0 °F (12.2 °C) in 1990 and the lowest recored low temperature was 65.8 °F (18.8 °C) in 1987. The low temperature is usually* between 61.4 °F (16.4 °C) and 67.7 °F (19.8 °C). About a quarter of the time, the low temperature is less than 61.4 °F (16.4 °C), and another quarter of the time, the low temperature is greater than and 67.7 °F (19.8 °C). About 95% of the time, the low temperature has been between 55.5 °F (13.1 °C) and 73.6 °F (23.1 °C).
Frost
On August 10 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