Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On July 8 in WILMETTE (CGS) the average high temperature is 83.6 °F (28.7 °C). The lowest recored high temperature was 76.8 °F (24.9 °C) in 1989 and the highest recored high temperature was 94.8 °F (34.9 °C) in 1990. The high temperature is usually* between 77.6 °F (25.3 °C) and 89.6 °F (32.0 °C). About a quarter of the time, the high temperature is less than 77.6 °F (25.3 °C), and another quarter of the time, the high temperature is greater than and 89.6 °F (32.0 °C). About 95% of the time, the high temperature has been between 66.1 °F (19.0 °C) and 101.1 °F (38.4 °C).
Low Temperatures
On July 8 in WILMETTE (CGS) the average low temperature is 71.6 °F (22.0 °C). The lowest recored low temperature was 65.8 °F (18.8 °C) in 1990 and the lowest recored low temperature was 72.9 °F (22.7 °C) in 1987. The low temperature is usually* between 67.2 °F (19.6 °C) and 76.0 °F (24.4 °C). About a quarter of the time, the low temperature is less than 67.2 °F (19.6 °C), and another quarter of the time, the low temperature is greater than and 76.0 °F (24.4 °C). About 95% of the time, the low temperature has been between 58.9 °F (14.9 °C) and 84.3 °F (29.1 °C).
Frost
On July 8 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