Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On September 4 in WILMETTE (MARINES)& the average high temperature is 76.0 °F (24.5 °C). The lowest recored high temperature was 63.9 °F (17.7 °C) in 1994 and the highest recored high temperature was 86.0 °F (30.0 °C) in 1977. The high temperature is usually* between 70.7 °F (21.5 °C) and 81.4 °F (27.4 °C). About a quarter of the time, the high temperature is less than 70.7 °F (21.5 °C), and another quarter of the time, the high temperature is greater than and 81.4 °F (27.4 °C). About 95% of the time, the high temperature has been between 60.5 °F (15.8 °C) and 91.6 °F (33.1 °C).
Low Temperatures
On September 4 in WILMETTE (MARINES)& the average low temperature is 59.4 °F (15.2 °C). The lowest recored low temperature was 57.9 °F (14.4 °C) in 1976 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1995. The low temperature is usually* between 55.0 °F (12.8 °C) and 63.8 °F (17.7 °C). About a quarter of the time, the low temperature is less than 55.0 °F (12.8 °C), and another quarter of the time, the low temperature is greater than and 63.8 °F (17.7 °C). About 95% of the time, the low temperature has been between 46.5 °F (8.1 °C) and 72.3 °F (22.4 °C).
Frost
On September 4 in WILMETTE (MARINES)& 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 (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 — from year 1976 to 1995