- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On June 24 in WILMETTE (CGS) the average high temperature is 77.7 °F (25.4 °C). The lowest recored high temperature was 68.9 °F (20.5 °C) in 1990 and the highest recored high temperature was 81.0 °F (27.2 °C) in 1988. The high temperature is usually* between 70.6 °F (21.4 °C) and 84.9 °F (29.4 °C). About a quarter of the time, the high temperature is less than 70.6 °F (21.4 °C), and another quarter of the time, the high temperature is greater than and 84.9 °F (29.4 °C). About 95% of the time, the high temperature has been between 57.0 °F (13.9 °C) and 98.4 °F (36.9 °C).
Low Temperatures
On June 24 in WILMETTE (CGS) the average low temperature is 64.9 °F (18.3 °C). The lowest recored low temperature was 45.9 °F (7.7 °C) in 1990 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1989. The low temperature is usually* between 57.8 °F (14.3 °C) and 72.0 °F (22.2 °C). About a quarter of the time, the low temperature is less than 57.8 °F (14.3 °C), and another quarter of the time, the low temperature is greater than and 72.0 °F (22.2 °C). About 95% of the time, the low temperature has been between 44.3 °F (6.8 °C) and 85.6 °F (29.8 °C).
Frost
On June 24 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 0.1% 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 1988 to 1990