Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On September 1 in WILMETTE (MARINES)& the average high temperature is 80.7 °F (27.1 °C). The lowest recored high temperature was 75.9 °F (24.4 °C) in 1976 and the highest recored high temperature was 82.0 °F (27.8 °C) in 1977. The high temperature is usually* between 75.9 °F (24.4 °C) and 85.6 °F (29.8 °C). About a quarter of the time, the high temperature is less than 75.9 °F (24.4 °C), and another quarter of the time, the high temperature is greater than and 85.6 °F (29.8 °C). About 95% of the time, the high temperature has been between 66.7 °F (19.3 °C) and 94.8 °F (34.9 °C).
Low Temperatures
On September 1 in WILMETTE (MARINES)& the average low temperature is 64.2 °F (17.9 °C). The lowest recored low temperature was 61.0 °F (16.1 °C) in 1976 and the lowest recored low temperature was 69.1 °F (20.6 °C) in 1977. The low temperature is usually* between 57.2 °F (14.0 °C) and 71.2 °F (21.8 °C). About a quarter of the time, the low temperature is less than 57.2 °F (14.0 °C), and another quarter of the time, the low temperature is greater than and 71.2 °F (21.8 °C). About 95% of the time, the low temperature has been between 43.8 °F (6.6 °C) and 84.6 °F (29.2 °C).
Frost
On September 1 in WILMETTE (MARINES)& 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 (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 — from year 1976 to 1995