- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 15 in WILMETTE (MARINES)& the average high temperature is 74.2 °F (23.5 °C). The lowest recored high temperature was 77.0 °F (25.0 °C) in 1977 and the highest recored high temperature was 80.1 °F (26.7 °C) in 1976. The high temperature is usually* between 68.1 °F (20.1 °C) and 80.4 °F (26.9 °C). About a quarter of the time, the high temperature is less than 68.1 °F (20.1 °C), and another quarter of the time, the high temperature is greater than and 80.4 °F (26.9 °C). About 95% of the time, the high temperature has been between 56.4 °F (13.6 °C) and 92.0 °F (33.3 °C).
Low Temperatures
On April 15 in WILMETTE (MARINES)& the average low temperature is 52.0 °F (11.1 °C). The lowest recored low temperature was 50.0 °F (10.0 °C) in 1977 and the lowest recored low temperature was 62.1 °F (16.7 °C) in 1976. The low temperature is usually* between 47.2 °F (8.4 °C) and 56.8 °F (13.8 °C). About a quarter of the time, the low temperature is less than 47.2 °F (8.4 °C), and another quarter of the time, the low temperature is greater than and 56.8 °F (13.8 °C). About 95% of the time, the low temperature has been between 37.9 °F (3.3 °C) and 66.1 °F (18.9 °C).
Frost
On April 15 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 0.3% 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 1977