Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On September 26 in WILMETTE (MARINES)& the average high temperature is 67.1 °F (19.5 °C). The lowest recored high temperature was 55.0 °F (12.8 °C) in 1976 and the highest recored high temperature was 79.0 °F (26.1 °C) in 1977. The high temperature is usually* between 61.4 °F (16.3 °C) and 72.8 °F (22.7 °C). About a quarter of the time, the high temperature is less than 61.4 °F (16.3 °C), and another quarter of the time, the high temperature is greater than and 72.8 °F (22.7 °C). About 95% of the time, the high temperature has been between 50.6 °F (10.3 °C) and 83.7 °F (28.7 °C).
Low Temperatures
On September 26 in WILMETTE (MARINES)& the average low temperature is 50.9 °F (10.5 °C). The lowest recored low temperature was 39.9 °F (4.4 °C) in 1995 and the lowest recored low temperature was 55.9 °F (13.3 °C) in 1977. The low temperature is usually* between 47.8 °F (8.8 °C) and 53.9 °F (12.2 °C). About a quarter of the time, the low temperature is less than 47.8 °F (8.8 °C), and another quarter of the time, the low temperature is greater than and 53.9 °F (12.2 °C). About 95% of the time, the low temperature has been between 42.0 °F (5.6 °C) and 59.8 °F (15.4 °C).
Frost
On September 26 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