Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On June 9 in WILMETTE (CGS) the average high temperature is 69.2 °F (20.7 °C). The lowest recored high temperature was 58.8 °F (14.9 °C) in 1987 and the highest recored high temperature was 79.0 °F (26.1 °C) in 1990. The high temperature is usually* between 63.0 °F (17.2 °C) and 75.4 °F (24.1 °C). About a quarter of the time, the high temperature is less than 63.0 °F (17.2 °C), and another quarter of the time, the high temperature is greater than and 75.4 °F (24.1 °C). About 95% of the time, the high temperature has been between 51.1 °F (10.6 °C) and 87.3 °F (30.7 °C).
Low Temperatures
On June 9 in WILMETTE (CGS) the average low temperature is 58.1 °F (14.5 °C). The lowest recored low temperature was 49.8 °F (9.9 °C) in 1988 and the lowest recored low temperature was 67.8 °F (19.9 °C) in 1990. The low temperature is usually* between 53.5 °F (12.0 °C) and 62.6 °F (17.0 °C). About a quarter of the time, the low temperature is less than 53.5 °F (12.0 °C), and another quarter of the time, the low temperature is greater than and 62.6 °F (17.0 °C). About 95% of the time, the low temperature has been between 44.9 °F (7.1 °C) and 71.3 °F (21.8 °C).
Frost
On June 9 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