Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On July 5 in WILMETTE (CGS) the average high temperature is 80.6 °F (27.0 °C). The lowest recored high temperature was 70.9 °F (21.6 °C) in 1987 and the highest recored high temperature was 88.9 °F (31.6 °C) in 1990. The high temperature is usually* between 73.2 °F (22.9 °C) and 87.9 °F (31.1 °C). About a quarter of the time, the high temperature is less than 73.2 °F (22.9 °C), and another quarter of the time, the high temperature is greater than and 87.9 °F (31.1 °C). About 95% of the time, the high temperature has been between 59.1 °F (15.1 °C) and 102.0 °F (38.9 °C).
Low Temperatures
On July 5 in WILMETTE (CGS) the average low temperature is 68.2 °F (20.1 °C). The lowest recored low temperature was 68.9 °F (20.5 °C) in 1990 and the lowest recored low temperature was 76.8 °F (24.9 °C) in 1988. The low temperature is usually* between 61.6 °F (16.5 °C) and 74.9 °F (23.8 °C). About a quarter of the time, the low temperature is less than 61.6 °F (16.5 °C), and another quarter of the time, the low temperature is greater than and 74.9 °F (23.8 °C). About 95% of the time, the low temperature has been between 49.0 °F (9.4 °C) and 87.5 °F (30.8 °C).
Frost
On July 5 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