Station information
- Integrated Surface Dataset (ISD) station ID: 725307
- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 18 in WILMETTE (MARINES)& the average high temperature is 77.3 °F (25.2 °C). The lowest recored high temperature was 78.1 °F (25.6 °C) in 1976 and the highest recored high temperature was 84.0 °F (28.9 °C) in 1977. The high temperature is usually* between 71.4 °F (21.9 °C) and 83.2 °F (28.4 °C). About a quarter of the time, the high temperature is less than 71.4 °F (21.9 °C), and another quarter of the time, the high temperature is greater than and 83.2 °F (28.4 °C). About 95% of the time, the high temperature has been between 60.3 °F (15.7 °C) and 94.3 °F (34.6 °C).
Low Temperatures
On April 18 in WILMETTE (MARINES)& the average low temperature is 53.0 °F (11.7 °C). The lowest recored low temperature was 39.9 °F (4.4 °C) in 1994 and the lowest recored low temperature was 62.1 °F (16.7 °C) in 1976. The low temperature is usually* between 46.5 °F (8.1 °C) and 59.5 °F (15.3 °C). About a quarter of the time, the low temperature is less than 46.5 °F (8.1 °C), and another quarter of the time, the low temperature is greater than and 59.5 °F (15.3 °C). About 95% of the time, the low temperature has been between 34.2 °F (1.2 °C) and 71.8 °F (22.1 °C).
Frost
On April 18 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 1.4% 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 1994