Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On June 26 in WILMETTE (CGS) the average high temperature is 78.9 °F (26.1 °C). The lowest recored high temperature was 73.9 °F (23.3 °C) in 1987 and the highest recored high temperature was 81.9 °F (27.7 °C) in 1990. The high temperature is usually* between 72.6 °F (22.6 °C) and 85.2 °F (29.5 °C). About a quarter of the time, the high temperature is less than 72.6 °F (22.6 °C), and another quarter of the time, the high temperature is greater than and 85.2 °F (29.5 °C). About 95% of the time, the high temperature has been between 60.7 °F (16.0 °C) and 97.1 °F (36.1 °C).
Low Temperatures
On June 26 in WILMETTE (CGS) the average low temperature is 65.4 °F (18.6 °C). The lowest recored low temperature was 63.0 °F (17.2 °C) in 1987 and the lowest recored low temperature was 66.9 °F (19.4 °C) in 1990. The low temperature is usually* between 60.4 °F (15.8 °C) and 70.4 °F (21.3 °C). About a quarter of the time, the low temperature is less than 60.4 °F (15.8 °C), and another quarter of the time, the low temperature is greater than and 70.4 °F (21.3 °C). About 95% of the time, the low temperature has been between 51.0 °F (10.6 °C) and 79.8 °F (26.5 °C).
Frost
On June 26 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