Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On September 23 in WILMETTE (MARINES)& the average high temperature is 68.5 °F (20.3 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 1995 and the highest recored high temperature was 75.9 °F (24.4 °C) in 1977. The high temperature is usually* between 62.9 °F (17.1 °C) and 74.1 °F (23.4 °C). About a quarter of the time, the high temperature is less than 62.9 °F (17.1 °C), and another quarter of the time, the high temperature is greater than and 74.1 °F (23.4 °C). About 95% of the time, the high temperature has been between 52.1 °F (11.2 °C) and 84.9 °F (29.4 °C).
Low Temperatures
On September 23 in WILMETTE (MARINES)& the average low temperature is 49.2 °F (9.5 °C). The lowest recored low temperature was 36.9 °F (2.7 °C) in 1995 and the lowest recored low temperature was 56.8 °F (13.8 °C) in 1994. The low temperature is usually* between 41.2 °F (5.1 °C) and 57.2 °F (14.0 °C). About a quarter of the time, the low temperature is less than 41.2 °F (5.1 °C), and another quarter of the time, the low temperature is greater than and 57.2 °F (14.0 °C). About 95% of the time, the low temperature has been between 26.0 °F (-3.3 °C) and 72.4 °F (22.4 °C).
Frost
On September 23 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 7.3% 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 (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 — from year 1976 to 1995