- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On April 17 in WILMETTE (MARINES)& the average high temperature is 78.2 °F (25.7 °C). The lowest recored high temperature was 59.9 °F (15.5 °C) in 1994 and the highest recored high temperature was 84.0 °F (28.9 °C) in 1977. The high temperature is usually* between 72.3 °F (22.4 °C) and 84.1 °F (28.9 °C). About a quarter of the time, the high temperature is less than 72.3 °F (22.4 °C), and another quarter of the time, the high temperature is greater than and 84.1 °F (28.9 °C). About 95% of the time, the high temperature has been between 61.0 °F (16.1 °C) and 95.4 °F (35.2 °C).
Low Temperatures
On April 17 in WILMETTE (MARINES)& the average low temperature is 54.3 °F (12.4 °C). The lowest recored low temperature was 45.9 °F (7.7 °C) in 1994 and the lowest recored low temperature was 64.0 °F (17.8 °C) in 1976. The low temperature is usually* between 48.2 °F (9.0 °C) and 60.5 °F (15.8 °C). About a quarter of the time, the low temperature is less than 48.2 °F (9.0 °C), and another quarter of the time, the low temperature is greater than and 60.5 °F (15.8 °C). About 95% of the time, the low temperature has been between 36.5 °F (2.5 °C) and 72.1 °F (22.3 °C).
Frost
On April 17 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 0.7% 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