- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On June 14 in WILMETTE (CGS) the average high temperature is 79.1 °F (26.1 °C). The lowest recored high temperature was 61.0 °F (16.1 °C) in 1989 and the highest recored high temperature was 90.9 °F (32.7 °C) in 1990. The high temperature is usually* between 70.3 °F (21.3 °C) and 87.9 °F (31.0 °C). About a quarter of the time, the high temperature is less than 70.3 °F (21.3 °C), and another quarter of the time, the high temperature is greater than and 87.9 °F (31.0 °C). About 95% of the time, the high temperature has been between 53.5 °F (12.0 °C) and 104.6 °F (40.3 °C).
Low Temperatures
On June 14 in WILMETTE (CGS) the average low temperature is 65.1 °F (18.4 °C). The lowest recored low temperature was 54.9 °F (12.7 °C) in 1989 and the lowest recored low temperature was 74.8 °F (23.8 °C) in 1988. The low temperature is usually* between 59.7 °F (15.4 °C) and 70.4 °F (21.3 °C). About a quarter of the time, the low temperature is less than 59.7 °F (15.4 °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 49.5 °F (9.7 °C) and 80.6 °F (27.0 °C).
Frost
On June 14 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