Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On July 22 in WILMETTE (CGS) the average high temperature is 74.6 °F (23.7 °C). The lowest recored high temperature was 70.9 °F (21.6 °C) in 1990 and the highest recored high temperature was 72.9 °F (22.7 °C) in 1989. The high temperature is usually* between 70.6 °F (21.4 °C) and 78.7 °F (25.9 °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 78.7 °F (25.9 °C). About 95% of the time, the high temperature has been between 62.9 °F (17.2 °C) and 86.4 °F (30.2 °C).
Low Temperatures
On July 22 in WILMETTE (CGS) the average low temperature is 65.0 °F (18.3 °C). The lowest recored low temperature was 61.0 °F (16.1 °C) in 1990 and the lowest recored low temperature was 65.8 °F (18.8 °C) in 1989. The low temperature is usually* between 61.0 °F (16.1 °C) and 69.0 °F (20.6 °C). About a quarter of the time, the low temperature is less than 61.0 °F (16.1 °C), and another quarter of the time, the low temperature is greater than and 69.0 °F (20.6 °C). About 95% of the time, the low temperature has been between 53.3 °F (11.8 °C) and 76.7 °F (24.8 °C).
Frost
On July 22 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 1988 to 1990