Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On August 31 in WILMETTE (MARINES)& the average high temperature is 83.1 °F (28.4 °C). The lowest recored high temperature was 86.0 °F (30.0 °C) in 1976 and the highest recored high temperature was 90.9 °F (32.7 °C) in 1995. The high temperature is usually* between 79.6 °F (26.4 °C) and 86.7 °F (30.4 °C). About a quarter of the time, the high temperature is less than 79.6 °F (26.4 °C), and another quarter of the time, the high temperature is greater than and 86.7 °F (30.4 °C). About 95% of the time, the high temperature has been between 72.9 °F (22.7 °C) and 93.4 °F (34.1 °C).
Low Temperatures
On August 31 in WILMETTE (MARINES)& the average low temperature is 65.0 °F (18.3 °C). The lowest recored low temperature was 60.1 °F (15.6 °C) in 1976 and the lowest recored low temperature was 84.0 °F (28.9 °C) in 1977. The low temperature is usually* between 57.2 °F (14.0 °C) and 72.8 °F (22.7 °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 72.8 °F (22.7 °C). About 95% of the time, the low temperature has been between 42.3 °F (5.7 °C) and 87.7 °F (30.9 °C).
Frost
On August 31 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 0.2% 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