Station information
- Integrated Surface Dataset (ISD) station ID: 722417
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On October 2 in WILMETTE (CGS) the average high temperature is 62.4 °F (16.9 °C). The lowest recored high temperature was 47.8 °F (8.8 °C) in 1987 and the highest recored high temperature was 65.8 °F (18.8 °C) in 1989. The high temperature is usually* between 56.0 °F (13.4 °C) and 68.7 °F (20.4 °C). About a quarter of the time, the high temperature is less than 56.0 °F (13.4 °C), and another quarter of the time, the high temperature is greater than and 68.7 °F (20.4 °C). About 95% of the time, the high temperature has been between 44.0 °F (6.7 °C) and 80.8 °F (27.1 °C).
Low Temperatures
On October 2 in WILMETTE (CGS) the average low temperature is 49.0 °F (9.4 °C). The lowest recored low temperature was 45.0 °F (7.2 °C) in 1987 and the lowest recored low temperature was 55.9 °F (13.3 °C) in 1989. The low temperature is usually* between 43.4 °F (6.3 °C) and 54.6 °F (12.5 °C). About a quarter of the time, the low temperature is less than 43.4 °F (6.3 °C), and another quarter of the time, the low temperature is greater than and 54.6 °F (12.5 °C). About 95% of the time, the low temperature has been between 32.7 °F (0.4 °C) and 65.3 °F (18.5 °C).
Frost
On October 2 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 2.0% 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