- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On October 16 in WILMETTE (CGS) the average high temperature is 66.5 °F (19.2 °C). The lowest recored high temperature was 61.0 °F (16.1 °C) in 1990 and the highest recored high temperature was 72.0 °F (22.2 °C) in 1989. The high temperature is usually* between 59.5 °F (15.3 °C) and 73.5 °F (23.1 °C). About a quarter of the time, the high temperature is less than 59.5 °F (15.3 °C), and another quarter of the time, the high temperature is greater than and 73.5 °F (23.1 °C). About 95% of the time, the high temperature has been between 46.2 °F (7.9 °C) and 86.8 °F (30.5 °C).
Low Temperatures
On October 16 in WILMETTE (CGS) the average low temperature is 53.1 °F (11.7 °C). The lowest recored low temperature was 48.9 °F (9.4 °C) in 1990 and the lowest recored low temperature was 56.8 °F (13.8 °C) in 1988. The low temperature is usually* between 48.6 °F (9.2 °C) and 57.5 °F (14.2 °C). About a quarter of the time, the low temperature is less than 48.6 °F (9.2 °C), and another quarter of the time, the low temperature is greater than and 57.5 °F (14.2 °C). About 95% of the time, the low temperature has been between 40.2 °F (4.5 °C) and 66.0 °F (18.9 °C).
Frost
On October 16 in WILMETTE (CGS) expect the temperatures to drop below freezing for a risk of frost about 0.1% 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