Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On August 6 in WILMETTE (CGS) the average high temperature is 78.4 °F (25.8 °C). The lowest recored high temperature was 65.8 °F (18.8 °C) in 1990 and the highest recored high temperature was 83.8 °F (28.8 °C) in 1989. The high temperature is usually* between 72.7 °F (22.6 °C) and 84.0 °F (28.9 °C). About a quarter of the time, the high temperature is less than 72.7 °F (22.6 °C), and another quarter of the time, the high temperature is greater than and 84.0 °F (28.9 °C). About 95% of the time, the high temperature has been between 62.0 °F (16.7 °C) and 94.7 °F (34.8 °C).
Low Temperatures
On August 6 in WILMETTE (CGS) the average low temperature is 65.5 °F (18.6 °C). The lowest recored low temperature was 59.9 °F (15.5 °C) in 1990 and the lowest recored low temperature was 66.9 °F (19.4 °C) in 1988. The low temperature is usually* between 59.9 °F (15.5 °C) and 71.1 °F (21.7 °C). About a quarter of the time, the low temperature is less than 59.9 °F (15.5 °C), and another quarter of the time, the low temperature is greater than and 71.1 °F (21.7 °C). About 95% of the time, the low temperature has been between 49.2 °F (9.6 °C) and 81.8 °F (27.7 °C).
Frost
On August 6 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